--- title: "Robert R. Larsen, Architect — Architects & Building Designers | Houzz" canonical_html_url: https://www.houzz.com/professionals/architects-and-building-designers/robert-r-larsen-architect-pfvwus-pf~278215211 markdown_url: https://www.houzz.com/md/professionals/pf~278215211.md entity_type: LocalBusiness business_name: "Robert R. Larsen, Architect" category: ["Architects"] image: https://st.hzcdn.com/fimgs/41030a3a04d00900_9438-w400-h400-b0-p0--.jpg address: "Denver, Colorado 80224, United States" latitude: 39.688 longitude: -104.9108 phone: "(303) 620-9911" website: http://www.rrlaia.com rating: 5 review_count: 26 years_in_business: 38 license_verified: true best_of_houzz_awards: 8 followers: 139 last_updated: 2026-08-17 --- # Robert R. Larsen, Architect > Denver Architect specializing in New Homes, Renovations and Additions Original Houzz profile: [Robert R. Larsen, Architect](https://www.houzz.com/professionals/architects-and-building-designers/robert-r-larsen-architect-pfvwus-pf~278215211) ## Professional summary - **Primary category:** Architects - **Location:** Denver, CO - **Serves:** Denver, Indian Creek, Lakewood, Arvada, Westminster, Centennial, Highlands Ranch, Broomfield, Parker, Littleton, Southglenn, Englewood, Wheat Ridge, Columbine, Greenwood Village, Lone Tree, Castle Pines, Cherry Hills Village, Sheridan, Dove Valley, Meridian, Glendale, Columbine Valley, Bow Mar, Foxfield, Ken Caryl Ranch - **Verified License:** Yes - **Houzz rating:** 5.0 out of 5 (26 reviews) - **Best of Houzz:** 8 awards (2016–2026), for Service. ## About ### Houzz Badges - Houzz Pro Software User - Star Houzzer - 5 Star Houzzer - Houzz Industry Research - Barometer - Houzz Influencer - Recommended on Houzz - 1,000 Ideabook Saves - Best of Houzz winner - Online consultation - 38 years in business - Responds Quickly ### Business highlights - Best of Houzz winner - 38 years in business - Online consultation - Responds Quickly About Us We are a small, award-winning architectural firm serving Colorado's Front Range, including Jefferson and Douglas Counties, since 1987. Our practice is dedicated to creating thoughtful, high-quality residential architecture tailored to each client’s vision, lifestyle, and site. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Services Residential Architecture & Design •Custom Homes •High-End Custom Homes •Energy-Efficient Homes •Home Additions & Extensions •Renovations & Remodeling Specialized Design Expertise •Interior Architecture •Custom Bar Design •Fireplace Design •Built-In Cabinetry •Custom Woodwork \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Our Process We provide prompt, attentive, one-on-one personal service from initial concept through construction, including: •Project Programming •Schematic Design •Design Development •Construction Documents •Construction Administration We deliver accurate, thorough plans and specifications using current computer-aided design and drafting software. We also create AI-enhanced renderings and 3D visualizations to help clients fully understand their designs. We coordinate with trusted professionals, including: •Structural and consulting engineers •Interior and kitchen designers •Building contractors \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Office Hours Monday–Friday 9:00 AM – 5:00 PM (Mountain Time) \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Fees Fees through completion of plans for permit (excluding consultants): •New Homes: 6% – 10% of construction cost •Additions & Renovations: 8% – 12% of construction cost Fees for very small or highly specialized projects may vary significantly. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Frequently Asked Questions Do you do small jobs? We accept projects with a minimum construction budget of $100,000. Do you offer ready-made house plans? No. We specialize exclusively in unique, custom-designed homes. How long does it take to prepare plans for permit? Allow at least three months for a simple renovation, and up to a year or more for a large or highly detailed custom home. Can you help us select a site? Yes Do you provide structural engineering? We recommend qualified structural engineers and include their services under our agreement with the homeowner. Can you recommend contractors and interior designers? Yes. ### Services Provided - Architectural Design - Building Design - Home Remodeling - Architectural Drawings - Custom Homes - House Plans - Home Additions - Home Extensions - Kitchen Design - Sustainable Design - Kitchen Remodeling - Floor Plans - Energy-Efficient Homes - 3D Rendering - Accessory Dwelling Units (ADUs) - Bathroom Design - Green Building - Space Planning - Guesthouse Design & Construction - Pool House Design & Construction - Drafting - Home Restoration - Historic Building Conservation - Outdoor Kitchen Design - Basement Remodeling - Attic Conversion - Basement Design - Staircase Design - Deck Design - Garage Design - Laundry Room Design - Passive Solar Heating & Cooling - 3D Home Design - Construction Drawings - Custom Home - Net Zero & Solar Design - Remodeling - Woodwork Design ### Areas Served - Denver - Indian Creek - Lakewood - Arvada - Westminster - Centennial - Highlands Ranch - Broomfield - Parker - Littleton - Southglenn - Englewood - Wheat Ridge - Columbine - Greenwood Village - Lone Tree - Castle Pines - Cherry Hills Village - Sheridan - Dove Valley - Meridian - Glendale - Columbine Valley - Bow Mar - Foxfield - Ken Caryl Ranch ### Typical Job Cost $100,000 - 5 million $100,000 - 5 million ## Business Details | Field | Value | | --- | --- | | Business Name | Robert R. Larsen, Architect | | Address | Denver, Colorado 80224, United States | | Phone | (303) 620-9911 | | Website | http://www.rrlaia.com | | License Number | 301582 | | Years in business | 38 | | Followers on Houzz | 139 | **Social profiles:** - Blog — www.rrlaia.com ## Contact - **Houzz profile:** [Robert R. Larsen, Architect](https://www.houzz.com/professionals/architects-and-building-designers/robert-r-larsen-architect-pfvwus-pf~278215211) - **Website:** http://www.rrlaia.com - **Phone:** (303) 620-9911 ## Credentials **Verified License** - Number: 301582 - Type: Architect - Issued by: Colorado Division of Professions and Occupations **Certifications & Awards** - HBA CARE AWARDS:\* 2016 Best of Houzz Service \* 2001 - 1st Place - Interior Remodel, No Space Added \* 2001 - 1st Place - Basement Remodel over $50,000 \* 2001 - 1st Place - Specialty Remodel \* 2005 - 1st Place - Historic Remodel\* 2014 - 1st Place - Addition over $1 Million - **Best of Houzz:** 8 awards (2016–2026), for Service. ## Reviews **Overall rating: 5.0 out of 5 — 26 reviews** *Aspect averages:* - Work Quality: 50.0 - Communication: 50.0 - Value: 50.0 ### Featured Review **★★★★★ — Robin, Nov. 2018** > Bob is a smart, creative, experienced architect. He is such a pleasure to work with. He is also affordable and you get timely professional plans. I just LOVE this guy! ### All 26 reviews **★★★★★ — Sarah Bryan, Dec. 2025** > We hired Bob to help us visualize a challenging mountainside addition including a new entryway and pop-top office and guestroom. He was phenomenal from start to finish. He was very accommodating with our busy schedules, asked great questions, and listened to each of my husband and my goals for the project. He brought our vision to life with detailed drawings and allowed us to iterate a few times to get it just right. My favorite part was how he incorporated lots of plants and books in the design, which was beyond the initial scope, but was the cherry on top to turn a very nice design into downright lovable! And, we got exactly what we needed within the exact budget initially discussed. I highly recommend Robert Larsen! **Comment from Robert R. Larsen, Architect:** > Thank you Sarah for your kind words. It is great to know you were so happy with my preliminary design. I'm looking forward to working with you on the final plans when you are ready. **★★★★★ — DT, Oct. 2025** > Bob is a trusted resource in design. We have engaged him two several times for work on our current residence and have always been pleased with the outcome. He is thoughtful in considering your interests and aligning to your goals for the build. His work has never been ordinary in that he brings fresh ideas and expertise to the project. We would highly recommend Bob. **★★★★★ — Hoss, June 2025** > Bob's expertise and experience was extremely valuable in our process of designing our new home with him. He was insightful and had a ton of insight to offer in areas we weren't sure what we wanted in the design. He was thorough throughout the design process and communicated very well with us during the process. His final design and documents were exactly what we needed and detail oriented. **★★★★★ — Chad and Melissa Kruse, Nov. 2021** > Best most helpful architect we have ever worked with! He is very detail oriented and always willing to go the extra mile to get things done. > Thank you Bob so much. **★★★★★ — Harrison Custom Homes, Inc., June 2021** > Robert is one of the best architects that I have worked with in my career. We build high end custom homes in Cherry Hills Village and he has been a very important team member to many of our projects. His depth of knowledge, with over 50 years of experience, is very helpful in evaluating building products and systems. > > He brings taste, decisiveness and flexibility to his design. His problem solving abilities are unmatched. Robert has been consistently helped organize project design with some of the most complicated projects. Most importantly, Robert is easy to work with and cooperative. I would highly recommend Robert. **★★★★★ — Sam Spiegel, Dec. 2020** > Bob is a true professional, who is fair and thoughtful in his work. He prepared a design and drawings for an addition to our home. He was responsive to our requests, made sure he was capturing what we were seeking, and made recommendations with enough details for us to understand the pros and cons of the varying choices we had available to us. He provided everything in a timely manner. I woudl galdly use his services again and highly recommend his services. **Comment from Robert R. Larsen, Architect:** > Thank you Sam. Please let me know if there is anything else I can do for you. **★★★★★ — renee balciar, Dec. 2020** > We had a short deadline for an addition to our house and Robert not only finished his drawings quickly but also to absolute perfection. He ensured that every detail was mapped out and that it followed my vision exactly. The project unfortunately never reached completion due to an issue between me and my contractor but Robert was more than understanding about the situation and made sure that I had everything that I needed from him to complete the project in the future. I cannot recommend a more honest, hardworking, and stand up guy than Robert. **Comment from Robert R. Larsen, Architect:** > Thank you Renee. You know I'm always here to be of any help I can in the future. **★★★★★ — Shirley Whitcomb, Dec. 2019** > Bob responded to our request for a front porch addition. There were several limitations to work around. Bob listened to our wants as clients and with his knowledge and expertise created a beautiful front porch entry that pleased us and met all codes. He is very professional, kind and yes, affordable! I would use him again for any future projects and highly recommend him to any family or friends. That says a lot! **★★★★★ — Jeremy Thiesen, Jan. 2019** > Robert worked with us to make sure we got what we needed at a fair price. Worked promptly and was quick to respond when there were questions from the city about the blueprints we commissioned. **★★★★★ — Ellen Lee, Oct. 2018** > I was new to town and found Robert via Houzz. He was just what I needed! Helped me expand a few windows (and connected me to a vendor to replace all windows in the house), add a door to a room (which required structural improvements) and provided some basic design advice. Robert also connected me to a contractor to help do the job (along with other items). I'll definitely be back next year for more assistance. Thank you!! **★★★★★ — HU-167845, May 2017** > Robert provided his services in a very professional and timely matter. We are very pleased with the plans and pricing we received. **★★★★★ — Melissa Schneider, March 2017** > Bob worked with us to create a beautiful new front of our home; definitely what we could not think of ourselves. Bob is an outside-of-the-box thinker and knows his building codes well. He was able work within the confines of the limitations of our already existing new home and the local building codes to give us plans for a covered front porch and new window placements that will bring a ton of curb appeal to our house and a great deal of new outdoor space for us to enjoy. It was easy to work with Bob, as he is prompt, flexible, open to new ideas, and highly professional. We highly recommend his work. **★★★★★ — mwalker41950, March 2017** > Bob came to our home to advise us on a deck expansion that needed architectural information to submit for HOA approval. > He provided a quick response, very professionally done at a very reasonable cost. > We will not hesitate to use his services as needed as the project moves forward, and to recommend him enthusiastically to others. > Excellent in every way. **★★★★★ — Erica Hurtado, March 2017** > Robert was great to work with. He was able to show us a couple of different options for our project as well as provide us with contractor recommendations. Robert provided us with detailed technical drawings of our project and did so in a timely manner. I would highly recommend Robert. **★★★★★ — Steven Villyard, Oct. 2016** > I hired Robert to design an addition to my house for my mother-in-law, in addition we added a garage, walk out basement and upper floor. Robert showed himself to be extremely knowledgeable and very professional to work with. I also found Robert to be incredibly easy to work with and willing to work out every concern we had. I had a number of changes even after what we called a final plan and Robert made the updates and had them back to me in no time. Robert had a lot of helpful input as we went through the planning portion of the drawings making things much easier to make a final decision. When I went to the county for my permit they had no comment on anything needing to change and told me that the drawings looked very well put together. > If I find myself in need of another architect in the, Robert will be the first one I call. **★★★★★ — dougmac246, Feb. 2016** > Bob is a consummate professional. > > We hired him during the sales process of our home in Cherry Creek. We were planning a remodel of the 2nd floor and Basement involving a complete bathroom and master suite with his and hers closets and a sitting room. We were also changing a shared Jack & Jill Bathroom into two en-suites as well as an extensive upgrade to the HVAC system that required extensive alterations to vaulted ceilings and soffits to accommodate new ducting. > > Without Bobs insight and ideas, we would not have achieved what we did. His drawings are outstanding, our Builders were so impressed with his attention to detail, I am sure it saved us thousands. > > I would hire Bob again in a heartbeat and recommend him to anyone. **★★★★★ — Dingli Graham, April 2015** > We have a 1891 house with two new addition on either side of the old house. The exterior was showing decay and needed a face lift. We were having some issues conveying our wishes to our general contractor, so he brought Bob in to consult. As soon as we meet Bob, it was clear he can put our vision onto paper for the contractors to follow. More importantly, he was instrumental in guiding us as we tried to balance preserving the historical integrity of the house and our personal tastes. Bob was also very respectful of our budget, which we greatly appreciated. > > Thanks Bob! **Comment from Robert R. Larsen, Architect:** > Dingli I really appreciate your willingness to post your review here. Some of my other clients have been reluctant to sign up on Houzz which is required in order to post a review. Fortunately there are many client reviews posted on my website at www.rrlaia.com under "Information / Testimonials" should anyone be interested. **★★★★★ — Dragonfly, April 2015** > Bob Larson in my opinion is an exceptional architect with a wide variety of skills. Some of which are organization, creativity, and construction knowledge.........all that are backed by experience. I think Bob enjoys learning and working with new materials and technology. > I highly recommend Bob on your project! > Mike Jenner - Owner Dragonfly Landscape Design **★★★★★ — bobchasedenver, March 2015** > I have had nothing but excellent experiences with Bob's design and construction management services. I am a real estat broker, and have referred him to clients for remodel projects. Bob has also helped with projects in my own home. **★★★★★ — libartjeff, March 2015** > I am a Project Manager in the Outdoor Living Industry. I work with hundreds of architects each month. With no exception, Robert Larsen is the most professional, creative and detail oriented architect I have ever had the pleasure of working with on a project. His 35+ years experience as well as his credentials (AIA Architect) will serve any client well. Robert's ability to listen to a client's vision for their project and provide a creative solution that accomplishes the project goals is unsurpassed in the architectural community. His phenomenal portfolio speaks for itself. If you are seeking an architect that will help you achieve your dreams . . . look no further than Robert R. Larsen A.I.A. !!! **★★★★★ — Xssentials, March 2015** > I have been working with Bob for many years. His creativity, attention to detail, and thoroughness simplify every project. Great communication skills ensure that clients desires become reality. Easy going style and attitude makes it a pleasure. > We look forward to the opportunity to continue to work with him in the future. **★★★★★ — bfowles4477, March 2015** > This is the 3rd time I have used Robert Larsen and am more than just happy with the results. The first two were full home renovations and the one in process now is a Sunroom off the Family Room. He is thorough, attentive and very creative. He is familiar with the most recent materials and methods for construction and I know my construction costs were reduced due to his designs. I will use Robert Larsen for all future projects and would recommend his services without hesitation. **★★★★★ — KLK Home Improvement, Llc, March 2015** > To all viewers: > > I am a General Contractor with 20 years experience in residential construction/remodeling in the South Denver/Castle Rock area. I have > worked with several Architects over the past several years and since working with Mr. Bob Larsen on my last two projects ( one of which we > were awarded 2014 Metro-Denver W.A.R.E. remodel of the year) I would > highly recommend him as an Architect. Not only is his drawings complete, easy to read and accurate but also an asset to any successful > contractor or any home owner. I could not have finished an award winning project without him. He delivered on all the onwers wishes and was available at a phones notice. His pricing was very comparable to other Architects in the area but for what he did for me as a contractor is > priceless, thanks Bob. **Comment from Robert R. Larsen, Architect:** > This reviewer was the general contractor on two high-end residential remodeling and addition projects in the Parker area which I designed, one of which won a design award. He has since hired me to prepare drawings for a few of his own residential customers. **★★★★★ — denniswl, March 2015** > Working with Robert Larsen over the last 30 plus years has been a wonderful professional collaboration of incredible skills. Robert has designed projects for clients from traditional French Manor House to Italian Baroque and Neo Classic Revival. His ability to design architectural exterior and interior details is exemplary. I was always amazed at his accuracy in mill work detailing, bidding and the follow through at installation periods. We worked together successfully on 50 or more projects through the years and his portfolio shows the incredible results of the enormous talents. .Robert is easy to work with, affordable and a detailed listener. Dennis Leczinski FASID **★★★★★ — ann wolff glass design, March 2015** > I have worked with Mr. Larsen on a number of stellar residential projects as the art glass designer and fabricator and I would without hesitation recommend him for any job. The architectural styles required were different, but all were of the highest imagination and execution. ## Selected projects - [Fraser Mountain Home](https://www.houzz.com/hznb/projects/fraser-mountain-home-pj-vj~7191174) - Location: Granby, CO - Photos: 8 - Description: 5000 + SF single family custom mountain home with two levels. Main level includes a Great Room, Dining, Kitchen, Primary Suite, three bedrooms with en suite baths, powder room, laundry and mud room. Large exterior decks are on this level. In the lower level is a three car garage, family room, play/craft room, mud room, bunk room and storage. An elevator provides vertical circulation in addition to the central staircase. The homeowner was very influential with all aspects of the design of the hom… - [Castle Pines Custom Residence](https://www.houzz.com/hznb/projects/castle-pines-custom-residence-pj-vj~998006) - Location: Castle Pines, CO - Photos: 6 - Description: New custom residence in Castle Pines gated community. The client requested the design to be in Country-French style, to include a connected In-Law's apartment / Guest House and a circular driveway. The house was carefully located on the site to preserve existing trees and was designed to comply with the stringent design guidelines. The back deck overlooks one of the primary greens at the adjacent golf course. Brick veneer with decorative details including quoins at wall corners and arched openin… - [Tabernash Mountain Home](https://www.houzz.com/hznb/projects/tabernash-mountain-home-pj-vj~7191169) - Location: Tabernash, CO - Photos: 5 - Description: 4500 SF mountain home on two levels with 3 car garage. Main floor includes a Great Room, Dining, Kitchen with Pantry, Mud Room, Guest Bedroom / Study, Powder Room, and Primary Suite. Lower level includes 2 Bedrooms with en suite Baths, Rec Room, Bar, Laundry, and Media Room. The house is designed to be well-insulated and air-tight for energy efficiency. - [Mediterranean Mansion](https://www.houzz.com/hznb/projects/mediterranean-mansion-pj-vj~997477) - Location: Cherry Hills Village, CO - Photos: 11 - Description: New custom 9600 square foot residence in Cherry Hills, CO. Architectural services were provided for this project from initial concept through completion of the construction documents, including all of the interior architectural details. Zoning dictated a 30 foot height limit on the site which influenced the decision to use a Mediterranean style with a low slope roof. Classical detailing and rigid adherence to symmetry is used throughout the design. Rooms on the ground and upper levels radiate of… - [Gazebo](https://www.houzz.com/hznb/projects/gazebo-pj-vj~7807224) - Location: Cherry Hills Village, CO - Photos: 1 - Description: Custom designed gazebo for a private residence. - [Preserve Custom Residence](https://www.houzz.com/hznb/projects/preserve-custom-residence-pj-vj~1010558) - Location: Littleton, CO - Photos: 1 - Description: New Tudor style two story plus finished basement. Main floor includes Dining Room, Living Room, Family Room, Kitchen, Pantry, Butler's Pantry, Breakfast, Laundry, Mud Room, 2 Powder Rooms, and a 4 Car Garage. Upper level includes 3 Bedrooms with en suite baths plus Primary Suite. Basement includes Rec Room, Bar, Wine Cellar, Exercise / Guest Bedroom with en suite Bath, and an additional bedroom with bath. Exterior finishes include cement roof tiles, stone veneer and stucco with brick detailing. - [Breckenridge Mining Era Victorian House](https://www.houzz.com/hznb/projects/breckenridge-mining-era-victorian-house-pj-vj~1001050) - Location: Breckenridge, CO - Photos: 5 - Description: This tiny house is situated in a Breckenridge historic district which required it to be built to conform to very rigid design guidelines. The clients had visualized a San Francisco style "Painted Lady" style house with lots of ornamentation, turrets and bay windows. However the regulations dictated a much more restrained design. Strangely, the clients' preference for the purple and green paint scheme was acceptable to the design review board. Meanwhile the decks on the rear of the house also had… - [Tabernash Single Family Residence](https://www.houzz.com/hznb/projects/tabernash-single-family-residence-pj-vj~7781486) - Location: Tabernash, CO - Photos: 5 - Description: 6000 SF mountain home on two levels. Main level includes Great Room, Kitchen & Pantry, Office, Powder Room, Primary Suite, Mud / Laundry Room, Sports Storage, Workshop, & 3 Car Garage. Lower level includes Family Room, Bar, Billiards, 2 Bedrooms with en suite Baths, Guest Bedroom, Bunk Room, Bathroom and Laundry. Exterior finishes include stone veneer, wood siding and Cor Ten corrugated steel siding. The house is designed with well-insulated and air-tight construction for energy efficiency. - [Passive Solar Caretaker's House](https://www.houzz.com/hznb/projects/passive-solar-caretaker-s-house-pj-vj~1030857) - Location: Englewood, CO - Photos: 3 - Description: This passive solar caretaker's house was constructed in Cherry Hills, CO in 1985 and has since been torn down to make way for a McMansion. The sun's heat was absorbed by the black tiled concrete stairs and the black tiled concrete wall from which the stairs cantilevered. At night the stairs and concrete wall would radiate their heat back into the house. The stair enclosure could be ventilated by opening the low awning windows and the operable skylights on the roof. Additional sun heat was absorb… - [Castle Pines Contemporary Residence](https://www.houzz.com/hznb/projects/castle-pines-contemporary-residence-pj-vj~7781264) - Location: Castle Pines, CO - Photos: 3 - Description: 4500 SF custom residence on two levels with Great Room, Study, Dining, Family Eating Area, Kitchen, Laundry, Powder Room, Master Suite, 2 Bedrooms with Jack & Jill Bath, Family Room. Walk-out lower level. Plans were completed in 1988 however the house was never constructed due to economic downturn. - [Littleton ADU](https://www.houzz.com/hznb/projects/littleton-adu-pj-vj~7789148) - Location: Littleton, CO - Photos: 3 - Description: 830 SF Accessory Dwelling Unit constructed above an existing two car garage with an exterior stairway. ADU features Living, Dining, Kitchen, Bath and 2 Bedrooms. - [Wrap-Around Porch](https://www.houzz.com/hznb/projects/wrap-around-porch-pj-vj~7788451) - Location: Castle Rock, CO - Photos: 3 - Description: 4500 SF new home with three car garage with walk-out basement. Main Floor includes Living, Dining, Kitchen, Pantry, Mud Room, Powder Room, Guest Bedroom, Bath, and Primary Suite. Lower Level includes Family Room, 2 Bedrooms, Bath, Powder Room & Storage Room. - [Country Vacation Home](https://www.houzz.com/hznb/projects/country-vacation-home-pj-vj~997396) - Location: Defiance, OH - Photos: 3 - Description: A new custom 2500 square foot residence with a walk-out basement. the Main Level includes a Great Room, Kitchen, Pantry, Powder Room, Mud Room, Office, Primary Suite, and 2 Car Garage. In the Basement are 2 Bedrooms, a Family Room, Bar, Bath and Storage. The house has a large exterior deck which overlooks a swimming pool enclosed in a retractable glazed enclosure, allowing use of the pool all seasons of the year. - [Prairie House](https://www.houzz.com/hznb/projects/prairie-house-pj-vj~7788442) - Location: Castle Rock, CO - Photos: 3 - Description: 4500 SF new home with three car garage with walk-out basement. Main Floor includes Living, Dining, Kitchen, Pantry, Mud Room, Powder Room, Guest Bedroom, Bath, and Primary Suite. Lower Level includes Family Room, 2 Bedrooms, Bath, Powder Room & Storage Room. - [Breakfast Room Addition](https://www.houzz.com/hznb/projects/breakfast-room-addition-pj-vj~7788432) - Location: Denver, CO - Photos: 3 - Description: Breakfast room addition to a traditional Denver home. Materials and details were carefully matched to the existing house which was a fundamental request of the home owner. - [Columbine Valley Addition](https://www.houzz.com/hznb/projects/columbine-valley-addition-pj-vj~7808678) - Location: Littleton, CO - Photos: 5 - Description: Major addition onto the rear of a ranch-style home enlarged the family room, added a master suite, kitchen, and breakfast nook. The master suite element on the left and the breakfast nook on the right help to define the outdoor patio area. The interior of the home is casual country style. - [Historic Remount Ranch Remodel & Addition](https://www.houzz.com/hznb/projects/historic-remount-ranch-remodel-and-addition-pj-vj~1000906) - Location: Buford, WY - Photos: 11 - Description: The historic Remount Ranch is located midway between Cheyenne and Laramie Wyoming. The U.S. Cavalry raised horses here during the Indian wars, and later "My Friend Flicka" was written here. This project involved a new "L" shaped addition which combined with the existing "L" shaped floor plan created an interior open air courtyard. The existing portions of the building, some of which dated from the 1860's, received new rigid insulation and cedar shakes on the roofs along with sensitive interior r… - [Parker Pool and Deck Addition](https://www.houzz.com/hznb/projects/parker-pool-and-deck-addition-pj-vj~994862) - Location: Parker, CO - Photos: 12 - Description: This amazing project is located south-east of Parker, Colorado. A new in-ground swimming pool was added behind the existing house, and enclosed in a retractable glazed enclosure which operates at the push of a button. A 3000 square foot porcelain-tiled upper level deck extends out from the house to where it meets the pool enclosure with a glass railing. Four foot square walkable glass skylights flush with the deck surface allow light into the casual living space below. Cultured and natural stone… - [Indoor Pool Addition](https://www.houzz.com/hznb/projects/indoor-pool-addition-pj-vj~7805869) - Location: Castle Rock, CO - Photos: 6 - Description: 1300 SF Pool and Gym addition with an artist's loft work space reached via a spiral staircase. Exposed wood columns and trusses support a wood plank cathedral ceiling. A deck is on top of the Four Season Room which is off the main pool & gym space. A bathroom with shower is included in the project. High clerestory windows provide ample light. Mechanical and pool equipment is located in the basement. the pool and gym space is accessed via a new connecting link to the existing home. - [Columbine Valley Addition & Remodel](https://www.houzz.com/hznb/projects/columbine-valley-addition-and-remodel-pj-vj~1008068) - Location: Littleton, CO - Photos: 7 - Description: This 1960's era ranch style home was completely remodeled and expanded to bring it up to date and provide more living space for its growing family. The ground floor was expanded to provide a new large kitchen / great room / breakfast area plus a new master bedroom suite. The lower level now includes a large rec. room, a guest bedroom suite, and two bedrooms. The upper floor was remodeled into two bedrooms and two baths. A more dramatic entryway enhances the front of the house. A new covered pati… [See all 46 projects](https://www.houzz.com/professionals/architects-and-building-designers/robert-r-larsen-architect-pfvwus-pf~278215211) ## Video - [Company video](https://player.vimeo.com/external/1164977863.m3u8?s=4c3bca5d616c729f4452b45b6089935fc657d03a&oauth2_token_id=1384357804) ## Frequently Asked Questions **Do you handle permitting, zoning, and regulatory approvals?** Yes, we handle the preparation of permit-ready plans and specifications as part of our comprehensive design process. While we don't directly obtain permits, our detailed construction documents are designed to meet all necessary requirements for regulatory approvals, streamlining the process for you. **What types of projects do you specialize in (custom homes, remodels, additions)?** I specialize in a wide range of residential projects, including custom homes, high-end residential design, renovations, and additions. My expertise also extends to interior architecture, energy-efficient buildings, historic preservation, and even smaller, specialized projects like custom bars, fireplaces, and built-in cabinetry. **How do you help clients design within their construction budget?** I help clients design within their budget by recommending a preliminary cost estimate from a general contractor during the schematic design phase. If the estimate exceeds your budget, we can easily adjust the project's scope at that early stage, which ultimately helps save on overall design fees and construction costs. **Do you provide full-service architectural services through construction?** Absolutely. We provide full-service architectural services from initial concept development through construction. This includes construction administration, where I act as your representative, review invoices, monitor construction quality, check shop drawings, and address any questions that arise on-site. **Do you design fully custom homes?** Yes, I specialize exclusively in designing fully custom homes. I do not offer pre-designed house plans. My approach is to create unique, extraordinary homes, additions, and renovations that are specifically tailored to each client's individual vision, lifestyle, and the unique characteristics of their site. *FAQ content may be generated based on the Pro's Houzz profile and website.* ## Community Q&A **Q: Painting a small master bedroom** *(in Paint)* My master bedroom is 12 ft x 11.5 ft so pretty small and square. It has white crown moldings. I'd like to consider painting it a dark colour but thought it might make the room seem smaller and closed in, however I have since heard decorating advice saying painting a room dark doesn't make it seem smaller but actually larger. I want the paint to be in the blue colour zone. I'm also considering painting the walls lighter than ceiling but don't know if this will make the room seem like the ceiling is even lower than it's 8 ft hight. So the advice I need is Dark walls/light ceiling, light walls/dark ceiling, keep or get rid of crown moldings, walls & ceiling same colour as dark or light? I need help. A: Dark walls will make the room seem smaller. Dark ceiling will make the ceiling look lower. Lighter colors will always make a space seem larger. Blues and other cool colors make a space seem larger while warm colors ( reds, browns, oranges ) make a space seem smaller. The walls can be lighter than the ceiling but the ceiling should not be substantially darker - for instance a light blue ceiling with off-white walls should work fine. **Q: Concrete Ceiling Beams - How to deal?** *(in Design Dilemma)* So we're in the midst of a complete apartment gutting and we realised that half of the living room/kitchen has concrete beams. We have decided to leave them as is and if upon completion we change our mind, we'll just plaster over them. Any ideas on what to do with them or how best to treat them? Perhaps they could be painted? The style I ultimately want is industrial/Scandinavian. A: With industrial / Scandinavian look the painted beams would be appropriate. If the ceilings between the beams turn out to be concrete, you could drop drywall ceilings between the beams in those areas to conceal wiring for light fixtures. Surface fixtures would require dropping the ceiling just a few inches. Recessed LED fixtures might require 4" - 6" dropped ceilings between the beams. You'd then would need to figure out a way to get wiring to those locations - which would probably mean drilling horizontally through a beam or two somewhere if a structural engineer OK'd it. I like the exposed concrete beams in any case as they will give visual interest to the space, and also give a loftier feel. It would be unfortunate to conceal them with a suspended ceiling. **Q: Suggestions for front landscape?** *(in Landscape Design)* Hi all, This is our house. We ripped out all the overgrown evergreens that were covering the windows. Let in the light!!! :) Stumps and rhododendrons will be removed shortly.... Here are my awesome MS paint skills, with my initial thoughts on what to put in front. Hydrangeas near the steps, roses in the middle, and cypress on the ends. Salvia on the right end, and yuki cherry blossoms for some ground cover. Please (kindly and gently, I AM NOT A PRO) critique my plan, thank you. :) The bed on the left side gets partial sun, the bed on the right is full sun. We have problems with deer consuming everything (!!!) so plants need to be deer resistant. We are in zone 7b? I think. Eastern Massachusetts, but not on the cape. I am planning to replace those undersized builder grade light fixtures... Also, in our longer term plan (next two years or so), we need to address the brick steps (railings are loose) and a new front door, but need to save up some budget for that, so if you have suggestions for the future, I am happy to hear them. :) Thanks. A: I salute you for wanting to enlarge the light fixtures. Also - since your house is so symmetrical I'm wondering if it wouldn't be a good idea to make the planting symmetrical. **Q: Oversized Wall Clock Placement???** *(in Design Dilemma)* We have a 1966 Colonial and the living room is long, but not that wide. I’m attaching photos of my design dilemma. I just purchased a clock and thought behind the sofa would look nice but I just hit me that the wall that the sofa is on, is not the same length as the wall the fireplace is on. My husband centered the TV over the fireplace, but then centered the sofa with the wall. That left the sofa not centered with the fireplace. Needless to say, that threw the room off. Then I moved the sofa and centered it with the fireplace, which then left extra space on the right and the clock not centered with the wall. I’m so confused. Maybe I don’t use the clock in this room. Thought about doing different mirrors all along the wall that the sofa is on. Thoughts?? I’m stuck! A: If it wouldn't look to large, I'd put the clock on the exterior wall between the two windows at the end of the room, and keep the sofa centered on the fireplace. Otherwise find another room for the clock. Artwork on the wall behind the sofa. **Q: Master bath shower** *(in Design Dilemma)* Our designer mentioned that we need a bigger shower, especially for resale. We now have a 47 x 46 inch shower with a ceiling height of 10 foot with a 2 foot bulkhead. The designer is recommending a complete remodel which would allow for a 36" x 72" shower (with bench) and removing the bulkhead. Questions. 1. Would the 36" width seem strange with 72" length? 2. Being that the ceiling height of the shower would now be 10' (removal of bulkhead) and the shower quite long, would this make for a cold shower experience? A: I agree with Denita to keep the wider width. One way to minimize the possible draftiness would be to continue the glass shower enclosure up to the ceiling, in which case I'd properly tile the walls all the way up and be sure the tiled walls and ceiling have moisture resistant drywall so you wouldn't create problem with deteriorating drywall. The length of the shower should not affect draftiness. I'd go as large in either direction as you can comfortably within the available space. **Q: help with exterior** *(in Design Dilemma)* Help! I’m starting with a clean slate as far as colors go but I’m having a difficult time with choosing a color combination. I’m incorporating some stone in there and I’m leaning toward Eldorado’s Charleston?? Roof? I like weathered gray I believe it’s called from Certainteed?? My architect drew the plans and I tweaked it to get an idea— uhhh no... I’m no artist!! Thank you. A: Either greys or taupe with white trim could be very nice. I would recommend painting the front door a vibrant accent color like red or teal to give some contrast and punch. The garage door could also be the accent color. I don't mind the darker shingles although keep in mind they will absorb heat from the sun - but I like the contrast with the medium grey or taupe on the siding. --- *Source: Houzz professional profile. Reflects the profile as of 2026-08-17.*