Custom Home Builder in Greater Boston

Build With Certainty

Enjoy the build as much as the home. Clear pricing, a set schedule, a team you trust.

Building Since 1973

Locally & Family Owned

On-Time & On-Budget Delivery

FAMILY OWNED SINCE 1973

Three Generations. Over 500 Homes. One Family Name.

Building runs three generations deep in the Walsh family. Two brothers learned the trade working alongside their father, started out as plasterers, and founded Walsh Brothers in 1973. More than 500 homes later, the family still runs the company, still works hands on, and still builds in the same Greater Boston towns.

You can see that plaster background in the finished work: the millwork, the trim, and the details clients notice the day they move in.

That history is why our clients build with certainty. You get one clear price before we start, a schedule we keep, and every permit handled. And there’s a family name on every home we deliver.

White custom kitchen with a round cherry island, marble top and brass pendants by Walsh Brothers Builders

A Home That Fits Your Lifestyle and Stands the Test of Time

When you choose Walsh Brothers, you’re entering a true partnership where your vision comes to life. Our hands-on approach ensures every detail is considered, from the first consultation to the final walkthrough.

Family room with a coffered ceiling, stone fireplace and grand piano in a custom home by Walsh Brothers Builders

Your land, an old house, or a fresh start. We build it.

  • Build on Your Lot. You own the land, we handle the rest, from site work to the final walkthrough.

  • Teardown and Rebuild. Love your town but not your house? We take the old one down and build new on the same lot.

  • Fully Custom Homes. Timeless New England homes from $1M to $5M, designed around how your family lives.

  • Every Permit Handled. Zoning, conservation and building permits, start to finish. You never stand in line at town hall.

Living room with a coffered ceiling, fireplace and built-in shelves at 8 Drum Head, a custom home in Walpole, MA

Custom Home Building

Walsh Brothers Builders offers fully custom residential construction, creating luxury homes tailored to each client’s needs and desires.

We design and build from the ground up, bringing your unique vision to life with expert craftsmanship and attention to detail.

From Vision to Reality

A Seamless Building Experience

1. Share Your Vision

Tell us what you’re looking for in your custom home, and we’ll guide you through the possibilities.

2. Plan & Personalize

From design to budgeting, we work closely with you to create a home that fits your style and needs.

3. Build & Move In

We bring your vision to life with expert craftsmanship, keeping you informed every step of the way.

Recent Projects

Explore What’s Possible

On the Boards

Homes We’re Building Now

A look at the custom homes taking shape right now, designed in partnership with Keri Murray Architecture and McKay Architects.

Free 2026 Cost Guide

What Will Your Home Really Cost?

Real numbers on the house, the land, teardowns, permits and timing, from a family that has built over 500 homes since 1973.

Walsh Bros Builders Logo

A Legacy of Craftsmanship You Can Trust

Your home is one of the most important investments you’ll ever make. That’s why we take a highly personal, hands-on approach—guiding you through each step, minimizing surprises, and delivering a home you’ll love for a lifetime.

Building homes in the Boston area since 1973, Walsh Brothers has a proven track record of delivering high-quality homes on time and on budget.

We’ve built lasting relationships with trusted local vendors and hundreds of happy clients who love their forever homes.

The Walsh family of Walsh Brothers Builders at one of their custom home builds

Let’s build Your Forever HOme

We’re here to guide you every step of the way. Start your home journey today.