---
title: "Mahoney Architects — Architects & Building Designers | Houzz"
canonical_html_url: https://www.houzz.com/professionals/architects-and-building-designers/mahoney-architects-pfvwus-pf~1702957969
markdown_url: https://www.houzz.com/md/professionals/pf~1702957969.md
entity_type: LocalBusiness
business_name: "Mahoney Architects"
category: ["Architects"]
image: https://st.hzcdn.com/fimgs/4893d47e0e56c7f6_0022-w400-h400-b0-p0--.jpg
address: "70 Seven Star Lane, Concord, Massachusetts 01742, United States"
latitude: 42.4567
longitude: -71.3747
phone: "(978) 287-4223"
website: http://www.mahoneyarchitects.com
rating: 5
review_count: 9
best_of_houzz_awards: 2
followers: 194
last_updated: 2026-09-22
---

# Mahoney Architects

Original Houzz profile: [Mahoney Architects](https://www.houzz.com/professionals/architects-and-building-designers/mahoney-architects-pfvwus-pf~1702957969)

## Professional summary

- **Primary category:** Architects
- **Location:** Concord, MA
- **Serves:** Boston, Cambridge, Lowell, Newton, Framingham, Waltham, Medford, Marlborough, Woburn, Chelmsford, Lexington, Watertown, Melrose, Belmont, Burlington, Westford, Acton, Marblehead, Hudson, Sudbury, Concord, Bedford, Weston, Groton, Maynard, Littleton, Stow, West Concord, Cochituate, Carlisle, Littleton Common, Arlington Heights, Auburndale, New England, Newton Center, Newton Highlands, Newton Lower Falls, Newton Upper Falls, Newtonville, Nonantum, North Waltham, Nutting Lake, Village of Nagog Woods, Waverley, West Groton, West Medford, West Newton, Woodville
- **Houzz rating:** 5.0 out of 5 (9 reviews)
- **Best of Houzz:** 2 awards (2016–2017), for Service, Design.

## About

### Houzz Badges

- Star Houzzer
- Houzz Industry Research - Barometer
- Houzz Influencer
- Recommended on Houzz
- 10,000 Ideabook Saves

Mahoney Architects is a small architectural firm dedicated to designing high quality, memorable residences.   We have been designing for 15 years and have experience in new homes, renovations of all sizes,  both new and old, traditional and modern.

### Services Provided

- Architectural Design
- Building Design
- Home Remodeling
- Architectural Drawings
- House Plans
- New Home Construction
- Home Additions
- Home Extensions
- Kitchen Design
- Sustainable Design
- Kitchen Remodeling
- Energy-Efficient Homes
- Floor Plans
- Green Building
- Bathroom Design
- Space Planning
- Universal Design
- Drafting
- Basement Remodeling
- Construction Drawings
- Custom Homes

### Areas Served

- Boston
- Cambridge
- Lowell
- Newton
- Framingham
- Waltham
- Medford
- Marlborough
- Woburn
- Chelmsford
- Lexington
- Watertown
- Melrose
- Belmont
- Burlington
- Westford
- Acton
- Marblehead
- Hudson
- Sudbury
- Concord
- Bedford
- Weston
- Groton
- Maynard
- Littleton
- Stow
- West Concord
- Cochituate
- Carlisle
- Littleton Common
- Arlington Heights
- Auburndale
- New England
- Newton Center
- Newton Highlands
- Newton Lower Falls
- Newton Upper Falls
- Newtonville
- Nonantum
- North Waltham
- Nutting Lake
- Village of Nagog Woods
- Waverley
- West Groton
- West Medford
- West Newton
- Woodville

### Typical Job Cost

$100,000 - 5,000,000

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Mahoney Architects |
| Address | 70 Seven Star Lane, Concord, Massachusetts 01742, United States |
| Phone | (978) 287-4223 |
| Website | http://www.mahoneyarchitects.com |
| Followers on Houzz | 194 |

## Contact

- **Houzz profile:** [Mahoney Architects](https://www.houzz.com/professionals/architects-and-building-designers/mahoney-architects-pfvwus-pf~1702957969)
- **Website:** http://www.mahoneyarchitects.com
- **Phone:** (978) 287-4223

## Credentials

- **Best of Houzz:** 2 awards (2016–2017), for Service, Design.

## Reviews

**Overall rating: 5.0 out of 5 — 9 reviews**

### All 9 reviews

**★★★★★ — Shelly Gouin, March 2017**

> Leslie helped us plan out a two-phase renovation to our house - Phase I included an addition to add a second floor master suite with a new bathroom above what was a single story part of the house, and Phase II will expand the kitchen and open up the first floor's floor plan.
>
> We really enjoyed working with Leslie - she listened to all of our concerns and our wishlist, and gave us a few different options to get the solution we needed.  She also added value with some ideas that we never would have come up with on our own, but love the result.
>
> The first phase is now complete and we've been loving our new space - can't want to get going on the next phase!

**★★★★★ — nanderss, Nov. 2016**

> Leslie designed a full-house remodel + addition on a 1950 cape style house.  She delivered many creative design ideas early on and worked closely with us to narrow down and implement the optimized plan for our family and lifestyle.  She included design aesthetic from tradition cape style while bringing in touches of modern living.
> Definitely recommend Leslie for large scale remodel.

**★★★★★ — HU-768838, Aug. 2016**

> Leslie had such great vision for our proposed addition and thought of deisgn concepts that had not even accorded to us.  She was very understanding about making revisions to plans as our thoughts on the project changed and was great at walking us through the overall construction process.  I would highly recommend Leslie.

**★★★★★ — Edesia Kitchen & Bath Studio, July 2016**

> As a kitchen & bath designer, I have worked with many building professionals.  Leslie is a very talented and creative architect who she listens to her clients' needs. She is sensitive to the land and designs the appropriate style and size home on the lot.  She has excellent vision and has completely transformed spaces.  Leslie is very easy to work with and I highly recommend her!

**★★★★★ — Summerland Homes & Gardens, Nov. 2015**

> Leslie at Mahoney Architects redesigned two sets of stairs for a client of mine.  Leslie carefully listened to our concerns with the original stairs and our design objectives.  She offered creative solutions and provided my client with accurate architectural plans to pass on to the contractor.  Leslie Mahoney is very professional in every aspect of her work and a pleasure to work with.

**★★★★★ — The Altman Family, July 2015**

> We've worked with Leslie Mahoney on several projects over the past ten years, including the buildout of a house using Universal Design (to assure its accessibility), the hardscaping of a kid-centered backyard and most recently, the remodel of a kitchen, which involved the incorporation of a 3-season porch and a small addition. She handled both archictectural design work and project management, ensuring the build-out was accurate/to spec and problem-solving on-site with contractors as needed. She kept the project on-track and on-budget, which makes the investment in her time payoff in the long-run. As well, she advised us on materials selection, everything from light fixtures to color. Her aesthetic is unparalleled, and we looked to her for decisions big and small. She is creative and brings a lot to the table design-wise, but she also balances that with a warm receptivity. She works to design spaces specific to the ways her clients hope to use them. She's on-task, on-point and dependable, and also lovely to have around. It's even fair to say, now that the project is over, we miss her.

**★★★★★ — k1concepts, June 2014**

> I have known the principals of Mahoney Architects for many years.  They have provided me design services for several residences.  They are professional, creative and inventive, very thoughtful, and sensitive to taste, budget, and schedule.  I highly recommend them for home renovations, additions, and new construction, as well as for commercial projects.

**★★★★★ — 60nobscot Home, June 2013**

> I have known Leslie Mahoney for many years and have either worked with or consulted with her on several projects. Her willingness to exceed her clients wishes is second to none.  She is relentless to bring projects in on time and on budget.  I would recommend Mahoney Architects to anyone looking to renew, add to or develop any residential or small commercial space.

**★★★★★ — Kitchen Center of Framingham, May 2013**

> Leslie and Paul Mahoney are certainly a pleasure to work with and provide their clients with excellent design and attention to detail.  Their architectural details, plans and overall project scope are imperative to help a homeowner bring the project together and create a cohesive working relationship between architects, designers and general contractors. Leslie and Paul are a delight to work with and I am pleased to say I have had the privilege of working with them on several wonderful projects!

## Selected projects

- [Apple Tree Farm](https://www.houzz.com/hznb/projects/apple-tree-farm-pj-vj~793372)
  - Location: Lincoln, MA
  - Photos: 18
  - Description: shingle style home in rural Lincoln, MA.
- [Arlington Kitchen & Patio Addition](https://www.houzz.com/hznb/projects/arlington-kitchen-and-patio-addition-pj-vj~2145634)
  - Location: Arlington, MA
  - Photos: 6
- [Billiard & Media Retreat](https://www.houzz.com/hznb/projects/billiard-and-media-retreat-pj-vj~2145627)
  - Location: Concord, MA
  - Photos: 5
- [Southport Farmhouse](https://www.houzz.com/hznb/projects/southport-farmhouse-pj-vj~1839306)
  - Location: Southport, ME
  - Photos: 25
  - Description: Old colonial farmhouse and barn completely gutted and restored. Modern additions include side entry with sitting room, guest bedroom and screened porch.
- [Sweetwater Avenue](https://www.houzz.com/hznb/projects/sweetwater-avenue-pj-vj~1590497)
  - Location: Burlington, MA
  - Photos: 21
- [Bedford Colonial](https://www.houzz.com/hznb/projects/bedford-colonial-pj-vj~1590581)
  - Location: Burlington, MA
  - Photos: 20
- [Spacious Design](https://www.houzz.com/hznb/projects/spacious-design-pj-vj~1242262)
  - Location: Arlington, MA
  - Photos: 7
- [Falmouth Cape](https://www.houzz.com/hznb/projects/falmouth-cape-pj-vj~1839305)
  - Location: Falmouth, MA
  - Photos: 2
- [Brick Gambrel Additions](https://www.houzz.com/hznb/projects/brick-gambrel-additions-pj-vj~793296)
  - Location: Concord, MA
  - Photos: 17
  - Description: A small brick cape style home was added onto in two seperate phases. The client wanted a "French chateau" appearance with turrets and balconies. The home was more than doubled in size to provide guest quarters above the garage, a large cathedral ceiling'ed family room, indoor pool space, and a new kitchen.
- [Master Suite Remodel](https://www.houzz.com/hznb/projects/master-suite-remodel-pj-vj~229235)
  - Location: Concord, MA
  - Photos: 9
- [Concord Cape Addition and Screened Porch](https://www.houzz.com/hznb/projects/concord-cape-addition-and-screened-porch-pj-vj~97759)
  - Location: Concord, MA
  - Photos: 23
  - Description: Small Cape style home was modified to include a new screen porch, garage with boat bay, and connecting mudroom side entrance. Interior changes included a new kitchen connecting to a sitting area overlooking the new screened porch.
- [Wellesley Addition](https://www.houzz.com/hznb/projects/wellesley-addition-pj-vj~508371)
  - Location: Wellesley, MA
  - Photos: 13
- [Arlington residence](https://www.houzz.com/hznb/projects/arlington-residence-pj-vj~44176)
  - Location: Arlington, MA
  - Photos: 8
  - Description: remodel of Cape. new dormers, porches - both front and screened. new bathrooms, kitchen and raised ceiling on 2nd floor.
- [Concord Farmhouse](https://www.houzz.com/hznb/projects/concord-farmhouse-pj-vj~217931)
  - Location: Concord, MA
  - Photos: 20
- [Screen Porch](https://www.houzz.com/hznb/projects/screen-porch-pj-vj~44186)
  - Location: Carlisle, MA
  - Photos: 4
  - Description: nicely detailed and high ceilinged screen porch.
- [Wayland residence](https://www.houzz.com/hznb/projects/wayland-residence-pj-vj~44181)
  - Location: Wayland, MA
  - Photos: 6
  - Description: new home in Wayland. Traditional shingle-style exterior with open plan interior. Opens to huge views in backyard. opportunity for tucking many spaces and built-ins into dormers and eaves.
- [Concord Canantum Renovation](https://www.houzz.com/hznb/projects/concord-canantum-renovation-pj-vj~2145631)
  - Location: Concord, MA
  - Photos: 6

[See all 17 projects](https://www.houzz.com/professionals/architects-and-building-designers/mahoney-architects-pfvwus-pf~1702957969)

## Ideabooks

- [Warren](https://www.houzz.com/ideabooks/162319964/list/warren) — 27 ideas
- [Travers](https://www.houzz.com/ideabooks/182510529/list/travers) — 5 ideas
- [Goransson](https://www.houzz.com/ideabooks/180747348/list/goransson) — 7 ideas
- [SANTORA / DESMITH](https://www.houzz.com/ideabooks/179241779/list/santora-desmith) — 2 ideas
- [FREUND](https://www.houzz.com/ideabooks/164010045/list/freund) — 1 idea
- [Exterior Barn dining room](https://www.houzz.com/ideabooks/161185804/list/exterior-barn-dining-room) — 1 idea
- [Trusses](https://www.houzz.com/ideabooks/147029890/list/trusses) — 12 ideas
- [BUBIER STREET](https://www.houzz.com/ideabooks/123840354/list/bubier-street) — 17 ideas
- [Akyurek](https://www.houzz.com/ideabooks/102324821/list/akyurek) — 18 ideas
- [Modern Shed roofs](https://www.houzz.com/ideabooks/72603709/list/modern-shed-roofs) — 6 ideas
- [Mudrooms](https://www.houzz.com/ideabooks/5302010/list/mudrooms) — 9 ideas
- [CAPE COD](https://www.houzz.com/ideabooks/84496710/list/cape-cod) — 5 ideas
- [Kids bunk rooms](https://www.houzz.com/ideabooks/91193467/list/kids-bunk-rooms) — 4 ideas
- [Showers](https://www.houzz.com/ideabooks/88185075/list/showers) — 3 ideas
- [Arlington Dormers](https://www.houzz.com/ideabooks/85248536/list/arlington-dormers) — 8 ideas
- [SODERGREN](https://www.houzz.com/ideabooks/84453786/list/sodergren) — 2 ideas
- [Bathrooms](https://www.houzz.com/ideabooks/10334822/list/bathrooms) — 27 ideas
- [FIREPITS](https://www.houzz.com/ideabooks/12093194/list/firepits) — 6 ideas
- [MODERN TRIM](https://www.houzz.com/ideabooks/73404162/list/modern-trim) — 17 ideas
- [SIMPSON-SMITH](https://www.houzz.com/ideabooks/74721384/list/simpson-smith) — 4 ideas

[See all 46 ideabooks](https://www.houzz.com/ideabooks/users/lesliemahoney)

## Community Q&A

**Q: More pics?** *(in Photo Questions)*

Any pics of the shower or tub?  How'd you fit it all in there?? :)

A: Hi Judy - I added two more pics to the project file.  It was a tight squeeze for a bathroom, but the corner vanity helped us gain space!

**Q: Size of the house** *(in Photo Questions)*

What are the measurements of this house and how many bedrooms please?

A: Very nice details. What is the cap material on the half wall?

**Q: Screened Porch** *(in Photo Questions)*

Can you please tell me the size of the vertical supports?  Are they wrapped with 1x?  Tx!  Beautiful!

A: they are 4x4 posts wrapped in 1x

**Q: Can you tell me the color and make of the backsplash tile?** *(in Photo Questions)*

A: Sorry - the homeowner installed the tile after our work was complete. I don't know what it is.

**Q: Are the mirror frames custom made?  If not, what is the brand?** *(in Photo Questions)*

A: these were custom to match the custom vanities.

**Q: Corner vanity for jack and Jill** *(in Photo Questions)*

Any information about the dimensions on the vanity and usability by 2 people?

A: It is custom built by Platt Builders, Groton MA

---

*Source: Houzz professional profile. Reflects the profile as of 2026-09-22.*