--- title: "Duffy Development LLC — Home Builders | Houzz" canonical_html_url: https://www.houzz.com/professionals/home-builders/duffy-development-llc-pfvwus-pf~255454456 markdown_url: https://www.houzz.com/md/professionals/pf~255454456.md entity_type: LocalBusiness business_name: "Duffy Development LLC" category: ["Home Builders"] image: https://st.hzcdn.com/fimgs/99336d1e0dfad65d_8437-w400-h400-b0-p0--.jpg address: "Needham, Massachusetts 02494, United States" phone: "" website: http://www.duffydevelopmentllc.com rating: 5 review_count: 2 best_of_houzz_awards: 1 last_updated: 2026-09-21 --- # Duffy Development LLC Original Houzz profile: [Duffy Development LLC](https://www.houzz.com/professionals/home-builders/duffy-development-llc-pfvwus-pf~255454456) ## Professional summary - **Primary category:** Home Builders - **Location:** Needham, MA - **Serves:** Cambridge, Newton, Brookline, Braintree, Natick, Needham, Norwood, Wellesley, Dedham, Canton, Westwood, Wayland, Weston, Dover, Chestnut Hill, Newton Center, Newton Upper Falls, Newtonville, Waban, West Newton - **Houzz rating:** 5.0 out of 5 (2 reviews) - **Best of Houzz:** 1 award (2023), for Service. ## About ### Houzz Badges - 5 Ideabook Saves Duffy Development LLC is a full-service general contracting company specializing in custom new construction homes, from frame to finish. Our team is committed to delivering high-quality craftsmanship, thoughtful design, and a seamless building experience. In addition to new construction, we provide a full range of services including: •High-end new construction custom builds •High-end renovations •High-end additions At Duffy Development, we take pride in offering fair, transparent pricing and an unwavering attention to detail. Whether you are building your dream home or enhancing your current space, we are dedicated to bringing your vision to life. Contact us today — we look forward to working with you. ### Services Provided - New Home Construction - Home Remodeling - Home Additions - Home Extensions - House Plans - Project Management - Garage Building - Home Restoration - House Framing - Barn Design & Construction - Foundation Construction - Site Planning - Site Preparation - Insulation Installation ### Areas Served - Cambridge - Newton - Brookline - Braintree - Natick - Needham - Norwood - Wellesley - Dedham - Canton - Westwood - Wayland - Weston - Dover - Chestnut Hill - Newton Center - Newton Upper Falls - Newtonville - Waban - West Newton ## Business Details | Field | Value | | --- | --- | | Business Name | Duffy Development LLC | | Address | Needham, Massachusetts 02494, United States | | Website | http://www.duffydevelopmentllc.com | | License Number | 196191 | ## Contact - **Houzz profile:** [Duffy Development LLC](https://www.houzz.com/professionals/home-builders/duffy-development-llc-pfvwus-pf~255454456) - **Website:** http://www.duffydevelopmentllc.com ## Credentials - **Best of Houzz:** 1 award (2023), for Service. ## Reviews **Overall rating: 5.0 out of 5 — 2 reviews** *Aspect averages:* - Work Quality: 50.0 - Communication: 50.0 - Value: 50.0 ### All 2 reviews **★★★★★ — Amelia Robinson, July 2022** > Ian and crew have helped me with numerous projects from carpentry to insulation to painting to indoor and outdoor home improvements. He and his team are not only thoughtful and incredibly skilled, but responsive with work of high, high quality. I have an older Victorian home and Ian and his team were design-first and extremely consultative in their approach. Each project we’ve done, I’ve felt at ease to discuss, shift and make decisions with full transparency and trust, which is something I value above all when it comes to home renovation work. I would absolutely recommend Duffy Development for work at any stage of your journey; new home, old home, improvements, you make it! **★★★★★ — Gabrielle Katz, May 2020** > Ian has helped us re-do our deck and our basement all for very reasonable pricing and high quality work. He is helpful in choosing materials that are high quality and is open to suggestions on aesthetics, but also gives good advice if you're not sure what you want. We highly recommend him for any type of project. UPDATE: he also just did our front steps and they look beautiful and are safe now. He's definitely helped bring up our property value. He has the pictures posted on this website, recommend you check them out. His coworkers are very professional and make sure to clean up everything when they are done. ## Selected projects - [New Construction Build](https://www.houzz.com/hznb/projects/new-construction-build-pj-vj~7691369) - Location: Needham, Massachusetts - Photos: 22 - [New Construction Build](https://www.houzz.com/hznb/projects/new-construction-build-pj-vj~7528366) - Location: Needham, Massachusetts - Photos: 53 - [New construction build](https://www.houzz.com/hznb/projects/new-construction-build-pj-vj~7080111) - Location: Wellesley, Massachusetts - Photos: 4 - [Kitchen remodel](https://www.houzz.com/hznb/projects/kitchen-remodel-pj-vj~6702332) - Location: Holliston, Massachusetts - Photos: 8 - [Boston Ma House Remodel](https://www.houzz.com/hznb/projects/boston-ma-house-remodel-pj-vj~6173329) - Location: Boston, Massachusetts - Photos: 6 - [Custom Built Pavilion](https://www.houzz.com/hznb/projects/custom-built-pavilion-pj-vj~6272482) - Location: Newton, Massachusetts - Photos: 14 - [Bathroom remodel](https://www.houzz.com/hznb/projects/bathroom-remodel-pj-vj~6285818) - Location: Acton, Massachusetts - Photos: 12 - [Sudbury Ma Custom Shiplap Ceiling](https://www.houzz.com/hznb/projects/sudbury-ma-custom-shiplap-ceiling-pj-vj~6173348) - Location: Weston, Massachusetts - Photos: 9 - [Watertown Ma Custom Dormer](https://www.houzz.com/hznb/projects/watertown-ma-custom-dormer-pj-vj~6173339) - Location: Watertown, Massachusetts - Photos: 14 - [Sudbury Ma Fiberon IPE Composite deck installation](https://www.houzz.com/hznb/projects/sudbury-ma-fiberon-ipe-composite-deck-installation-pj-vj~6173321) - Location: Sudbury, Massachusetts - Photos: 5 - [Sudbury Ma Custom House Paint Job](https://www.houzz.com/hznb/projects/sudbury-ma-custom-house-paint-job-pj-vj~6173307) - Location: Sudbury, Massachusetts - Photos: 11 - [Boston Kitchen remodel](https://www.houzz.com/hznb/projects/boston-kitchen-remodel-pj-vj~6173283) - Location: Boston, Massachusetts - Photos: 2 [See all 12 projects](https://www.houzz.com/professionals/home-builders/duffy-development-llc-pfvwus-pf~255454456) ## Ideabooks - [Wish List](https://www.houzz.com/ideabooks/129954845/list/wish-list) — 1 idea - [My ideas](https://www.houzz.com/ideabooks/129954846/list/my-ideas) — 5 ideas [See all 2 ideabooks](https://www.houzz.com/ideabooks/users/webuser-846936393) --- *Source: Houzz professional profile. Reflects the profile as of 2026-09-21.*