--- title: "Kevin Patrick O'Brien Architect, Inc. — Architects & Building Designers | Houzz" canonical_html_url: https://www.houzz.com/professionals/architects-and-building-designers/kevin-patrick-o-brien-architect-inc-pfvwus-pf~310644006 markdown_url: https://www.houzz.com/md/professionals/pf~310644006.md entity_type: LocalBusiness business_name: "Kevin Patrick O'Brien Architect, Inc." category: ["Architects"] image: https://st.hzcdn.com/fimgs/c5a3b57a012aa28b_4059-w400-h400-b0-p0--.jpg address: "125 Olympic, Granite Bay, California 95746, United States" latitude: 38.7435 longitude: -121.1897 phone: "(916) 204-2014" website: http:// rating: 5 review_count: 11 best_of_houzz_awards: 4 followers: 315 last_updated: 2026-11-11 --- # Kevin Patrick O'Brien Architect, Inc. Original Houzz profile: [Kevin Patrick O'Brien Architect, Inc.](https://www.houzz.com/professionals/architects-and-building-designers/kevin-patrick-o-brien-architect-inc-pfvwus-pf~310644006) ## Professional summary - **Primary category:** Architects - **Location:** Granite Bay, CA - **Houzz rating:** 5.0 out of 5 (11 reviews) - **Best of Houzz:** 4 awards (2014–2017), for Design, Service. ## About ### Houzz Badges - Star Houzzer - 5 Star Houzzer - Houzz Influencer - Recommended on Houzz - 10,000 Ideabook Saves Kevin Patrick O'Brien Architect is a full service architectural firm specializing in custom homes and residential remodels. With a Design Studio in Northern California we have been in business for over 30 years and have worked on projects in California, Arizona, South Carolina and Hawaii. Follow me on Pinterest. (916) 204-2014 kobrienarchitect@gmail.com ## Business Details | Field | Value | | --- | --- | | Business Name | Kevin Patrick O'Brien Architect, Inc. | | Address | 125 Olympic, Granite Bay, California 95746, United States | | Phone | (916) 204-2014 | | Website | http:// | | License Number | C-25007 | | Followers on Houzz | 315 | ## Contact - **Houzz profile:** [Kevin Patrick O'Brien Architect, Inc.](https://www.houzz.com/professionals/architects-and-building-designers/kevin-patrick-o-brien-architect-inc-pfvwus-pf~310644006) - **Website:** http:// - **Phone:** (916) 204-2014 ## Credentials - **Best of Houzz:** 4 awards (2014–2017), for Design, Service. ## Reviews **Overall rating: 5.0 out of 5 — 11 reviews** *Aspect averages:* - Work Quality: 5.0 - Communication: 5.0 - Value: 5.0 ### All 11 reviews **★★★★★ — K Squared Construction, Sept. 2025** > We've had the pleasure of working with Kevin O'Brien on several projects, and he has consistently demonstrated exceptional talent and creativity. His designs are both innovative and thoughtful, striking the right balance between aesthetic vision and practical functionality. Kevin stays current with contemporary architectural design trends, which brings fresh, relevant ideas to every project. His collaborative approach and ability to translate client needs into compelling design solutions make him an excellent partner. I highly recommend Kevin for any architectural project. **★★★★★ — Judith Harwell, May 2020** > Kevin designed a beautiful beach cottage for me in Corona Del Mar, CA. I am told time and again but neighbors and people walking by how much they love my home. And I love it too! > Kevin was such a pleasure to work with, listening to my ideas, determining needs, but adding his creative genius. He worked well with the contractor and the city to get the job done. I could not be more pleased with the final product. **★★★★★ — Val, March 2018** > Professional, engaging and passionate about design. Came to our home to discuss our remodel. Was prepared with tools to assist in planning for our needs and lifestyle. **★★★★★ — rngunn, March 2016** > I just had the pleasure of completing a project with Kevin O’Brien and am elated with the outcome and experience. I was referred to Kevin by Ron Alison who is another gifted landscape architect, therefore I knew the referral was going to be good. Having worked with a number of architects, I can say with confidence Kevin is in a league of his own. He is a designers that has passion for what he does and treats each design as if it was his own. Kevin is a creative genus that uses a very methodical approach with all of his projects. He listens well, collaborates well and uses social media and technology for efficiency and to keep the cost down. If you are looking for an architect that you can talk too, someone that will exceed your design expectations and that is a pleasure to work with, look no further, Kevin O’Brien is the answer. **★★★★★ — pmostaedi, March 2016** > Building a custom home is probably one of the most challenging tasks to take on, however, having a gifted architect like Kevin O’Brien on board made it the most pleasant experience for us. Kevin is a visionary. Despite his talent he is very humble. He’s patient and he listens, which we truly appreciated. From the start, he focused solely on our input and was able to translate that to a dream house beyond our expectation. He followed the construction process closely and was able to guide the builder through the necessary details needed to achieve the look and feel that we and envisioned. Throughout the construction phase, he was fully involved with heart and soul. His passion is truly inspiring. We would definitely recommend Kevin O’Brien to anybody who’s thinking of building a house. He is a true gem! **★★★★★ — VisionCraft Builders, Nov. 2015** > I am a luxury Custom Home Builder and Kevin and I have work on many projects together and of all the architects I have worked with over the years Kevin is truly one of the best. He is creative yet realistic, Inventive yet he understands what is required to build what he designs. Kevin has an eye for, and an understanding of what it takes to design and build a truly great home, no matter what the style. I have not only had the pleasure of building and remodeling homes for his clients but I have recommended him to many of my clients and all of them, without exception, have been extremely satisfied with the work he has done for them. His ability to understand and design a truly custom home that fits where it is built as well as meets the needs of the lifestyle of each individual client is exceptional. **★★★★★ — brjd4441, Jan. 2014** > Kevin is one of the best architects I have worked with in my design career. He is extremely knowledgeable in his trade with a wide range of architectural style. Kevin's attention to design details, well organized business process and passion to create the best designs for his clients make him a truly exceptional architect. > Barbara Riera - Riera Design & Interiors LLC **Comment from Kevin Patrick O'Brien Architect, Inc.:** > Thank you Barb!! Hope to work with you again soon!! Have a great weekend, day Hi to Joe for me! Enjoy....Kevin **★★★★★ — Select Hardwood Floor Co., July 2013** > We recently had the pleasure of completing work on a large project for which the plans were created by Kevin Patrick O'Brien Architect, Inc.. > The firm showed exceptional creativity and obvious attention to detail. > Layout displayed great insight into what it takes to create a HOME, which even on grand scale, had excellent "flow" & livability. > True example of form and function. Great job! **★★★★★ — Landmark Builders, March 2013** > I have worked with Kevin O'Brien for more than 15 years. He is simply the most talented architect I have found. His passion for what he does is contagious and shows in his work. His homes are architecturally themed from inside and out and that matters! As a builder it is important for the plans to be detailed, complete and actually work in the real world. Kevin's plans are the best I work with, very thorough. Hire Kevin! **★★★★★ — buildercustom, March 2013** > Kevin is one of the most talented Architects I have had the pleasure to work with in the 30 plus years I have spent in the construction industry. His respect for the client, contractor and project is unequalled. The client who engages Kevin as their architect has no idea of the depth of his talent for attention to detail, scale and proportion and has a real surprise awaiting them once the project is complete. Kevin's plans have been the most buildable I have encountered which really contributes to the success of a project for all involved. His enthusiasm for his projects is overwhelming every project and client is special to Kevin. It has been a real honor to have been involved in a number of his projects. **★★★★★ — Dennis’s Treadaway, March 2013** > Over the past fifteen years, Kevin has designed three homes for our family. Each one has a distinct architectural style; French Country, Provence, & Mission Bungalow. > > The third home is currently under construction. Both of the first two homes have been highlighted in publications, used in advertising promotions, and been on tour for homes of distinction. > > "O'Brien", is the quintessential architect. Formost is his artistic talent. He is a master of balance & perspective. His artistic talent integrates perfectly with his knowledge & understanding of a highly diversified array of architectural styles. He has a keen sense of engineering & structure. It is extremely rare to find an individual like Kevin, that masters art & science, at the same time. > > Most impressive about Kevin, is his humility. He encourages his clients to provide input. He prefers to work with a client that has an active & intimate interest in the design process. > > Kevin immerses himself in every project. He visits the site to evaluate the geographic opportunities & understand the community dynamics. He spends significant time with the client to develop a program that delivers exactly what the client is wanting to achieve. He stays connected with the client during the entire process. > > Kevin O'Bien is passionate about his work. He is inspired, creative, & productive. If you are looking for an architect that will design a home or remodel, that will have a signiature, distinctive look, the ONLY choice is Kevin O'Brien. ## Selected projects - [Cottage](https://www.houzz.com/hznb/projects/cottage-pj-vj~216878) - Location: Not specified - Photos: 14 - [Beach Cottage](https://www.houzz.com/hznb/projects/beach-cottage-pj-vj~6176441) - Location: Newport Beach, California - Photos: 6 - [On The Boards](https://www.houzz.com/hznb/projects/on-the-boards-pj-vj~560263) - Location: Not specified - Photos: 6 - [Santa Barbara Courtyard Home](https://www.houzz.com/hznb/projects/santa-barbara-courtyard-home-pj-vj~393153) - Location: Not specified - Photos: 5 - [Santa Barbara Spanish Style](https://www.houzz.com/hznb/projects/santa-barbara-spanish-style-pj-vj~500963) - Location: Not specified - Photos: 3 - [French Pool Pavilion, Pasadena, Ca.](https://www.houzz.com/hznb/projects/french-pool-pavilion-pasadena-ca-pj-vj~387664) - Location: Not specified - Photos: 8 - [Santa Barbara Style](https://www.houzz.com/hznb/projects/santa-barbara-style-pj-vj~320574) - Location: Not specified - Photos: 5 - [American River Courtyard Home](https://www.houzz.com/hznb/projects/american-river-courtyard-home-pj-vj~303194) - Location: Not specified - Photos: 16 - [Italian Tuscan Estate](https://www.houzz.com/hznb/projects/italian-tuscan-estate-pj-vj~188499) - Location: Not specified - Photos: 18 - [Tuscan Farmhouse](https://www.houzz.com/hznb/projects/tuscan-farmhouse-pj-vj~251229) - Location: Not specified - Photos: 5 - [Craftsman Style Residence](https://www.houzz.com/hznb/projects/craftsman-style-residence-pj-vj~188495) - Location: Not specified - Photos: 5 - Description: This large custom home was designed and detailed in the Craftsman Style. The owners desire was to build a home in the spirit of the "Greene" brothers, architects of the super bungalows, Pasadena California. - [Hilltop Italian Villa](https://www.houzz.com/hznb/projects/hilltop-italian-villa-pj-vj~271038) - Location: Not specified - Photos: 6 - [French Country Residence](https://www.houzz.com/hznb/projects/french-country-residence-pj-vj~188585) - Location: Not specified - Photos: 4 - [English Country Home](https://www.houzz.com/hznb/projects/english-country-home-pj-vj~264538) - Location: Not specified - Photos: 6 - [Santa Barbara Home](https://www.houzz.com/hznb/projects/santa-barbara-home-pj-vj~255535) - Location: Not specified - Photos: 3 - [Italian Villa](https://www.houzz.com/hznb/projects/italian-villa-pj-vj~255430) - Location: Not specified - Photos: 5 - [Fair Oaks Cottage](https://www.houzz.com/hznb/projects/fair-oaks-cottage-pj-vj~187537) - Location: Not specified - Photos: 4 - [French Creole Remodel](https://www.houzz.com/hznb/projects/french-creole-remodel-pj-vj~253602) - Location: Not specified - Photos: 1 - [French Normandy Residence](https://www.houzz.com/hznb/projects/french-normandy-residence-pj-vj~251235) - Location: Not specified - Photos: 3 - [Petite French Chateau](https://www.houzz.com/hznb/projects/petite-french-chateau-pj-vj~250940) - Location: Not specified - Photos: 9 [See all 37 projects](https://www.houzz.com/professionals/architects-and-building-designers/kevin-patrick-o-brien-architect-inc-pfvwus-pf~310644006) ## Community Q&A **Q: Stucco and Roof.** *(in Photo Questions)* Hello, Can you share the color of the stucco and roof manufacture/color? Beautiful work!! (Cortona veneer?) A: Select Stone supplied the masonry for this project and was installed by Mantell Masonry (the most talented mason in NorCal in my opinion). The Roofing is Redland Clay Tile “Roman Pan” style. We used a custom blend for this home. You can contact the Supplier(s) with the Project Address (or photo) and they should be able to help you source the exact specs. As far as the Stucco, we went with an acrylic stucco, smooth trowel texture with a light antique finish. The color was “custom” and developed in the field with numerous sample boards. Hope this info helps. Good luck with your building project. **Q: Roof** *(in Photo Questions)* Can you share the roof manufacture and color? Thank you. A: I don’t recall the Roof Manuf. or Color Blend for this home. If I had to guess, it looks like US tile or Gladding McBean (Lincoln). If you contact those Companies and give them the project address, they should be able to source their data-base. Hope this helps! **Q: Shutter installer?** *(in Photo Questions)* Hello, Do you have a name of a shutter installer in the Sacramento area? We are struggling to find one who can install working shutters into stone. I \*love\* this house, it is so beautiful! A: Yes tricky installing "real" shutter hardware into stone! Interestingly all throughout Europe and even the East Coast USA we see operable shutters on stone buildings! As far as your project, you might talk to the shutter supplier regarding hardware install. They might have a list of subs that can help. For my house we used the finish carpenter. Good luck with your project! **Q: Ironwork** *(in Photo Questions)* Who is the fabricator? This is fabulous! A: We used local talent for all of the ironwork. Tube steel fabrication by McLellan Blacksmithing, Loomis, Ca. **Q: Furniture on the sides of the fireplace** *(in Photo Questions)* Can you please let me know where the furniture on both sides of the fireplace was purchased? Also interested in knowing where the other furniture in the room were purchased. A: Sorry I wasn't involved in the Interior Design of the home you asked about. Good luck with your project! **Q: The sink is fabulous. Where could I find a sink like this?** *(in Photo Questions)* A: The Owner sourced the French Doors, Shutters, Antique Roof Tiles and this marble Powder Room sink from France. You might try google French Marble Sinks and see what pops up! --- *Source: Houzz professional profile. Reflects the profile as of 2026-11-11.*