Trusted ADU Builders in Boston

Looking for experienced ADU builders in Boston? We specialize in designing and constructing high-quality accessory dwelling units (ADUs) that enhance your property’s value, increase your income potential, and meet your family’s evolving needs.

Trusted ADU Builders in Boston

Look Up Your House!

Stick Built Construction

Stick-built ADUs are constructed just like your primary home, on-site, with skilled craftsmanship and full compliance with today’s building codes. This tried-and-true method offers peace of mind for homeowners, lenders, and appraisers alike. Financing is typically straightforward, and the structure will hold its value when it’s time to sell or refinance. This method also allows us to build on the tighter lots of Boston and surrounding towns.

 

Why Build an ADU?

Rising housing prices are driving more families to seek alternative options. An ADU offers a private, cost-effective solution to keep loved ones close while maintaining independence. It can also generate passive rental income from a Boston ADU and increase the property value over time.

 

For your parents

Allow parents to age in place comfortably and stay near family, without needing to buy again in the neighborhood. Another option is for the parents to downsize into an ADU while a child moves into the main house as their family grows.

For your kids

Help your children live independently and affordably while avoiding Boston’s expensive housing market.
When they are ready for their own place, rent out the ADU for passive income. The beauty of an ADU is its flexibility.

As an investment

Gain supplemental income from an ADU to offset your mortgage and living expenses. Rental property is one of the best forms of passive income there is. At the same time boost your property value as ADUs gain in popularity and demand grows.

Start with One of Our Floorplans

Speed up your design process by starting with one of our floor plans. We are also able to modify our plans to your needs, offer a completely custom design, or work from plans you already have. Our team makes sure the design fits your property, meets local regulations, and is ready for permitting.

Floor Plan 400sqft Studio

400sqft Studio

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Floor Plan 550sqft 1 Bedroom

500sqft 1 Bedroom 1 Bath

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550 sq ft 1-bedroom ADU floor plan

550sqft 1 Bedroom 1 Bath

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Floor Plan 696sqft 1 Bedroom

696sqft 1 Bedroom 1 Bath

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750 sq ft 2-bedroom ADU floor plan

750sqft 2 Bedroom 1 Bath

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Floor Plan 850sqft 2 Bedroom

850sqft 2 Bedroom 2 Bath

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What We Build

As leading ADU builders in Boston, we focus on detached ADUs, attached ADUs, basement ADUs, and garage conversions. Specializing this way allows us to develop expertise and a repeatable process to best serve our customers.

 

Detached ADUs

Elevate your property with a detached ADU, ideal for multigenerational living, guest quarters, or added rental income. We handle everything from start to finish, adding value to your life and property.
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Attached ADUs

Attached ADUs share a wall with your main home, making them a practical fit for tighter lots and a comfortable option for aging parents, returning family, or long-term rental income.
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Basement ADUs

Converting an existing basement is often the most affordable path to a full, independent unit, turning underused space into housing for family or steady rental income.
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Garage Conversions

A garage conversion builds from structure already in place, transforming it into a comfortable, code-compliant living space without giving up any of your backyard.
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Our Proven ADU Process

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1. Free Discovery Call

We begin with a no-cost conversation about your goals and budget. Our team listens to your vision and provides a high-level assessment to determine if your lot is feasible for a detached ADU.

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2. Financing Guidance

We give a transparent cost estimate and explore your financing options. If needed, we can connect you with lenders offering ADU-specific financing and help you work through local grant programs.

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3. Property Feasibility Study

Next, we perform a detailed site assessment. Our report covers zoning compatibility, utility access, grading, lot coverage, setbacks, and projected build constraints, using Boston's ADU zoning rules and your town's guidance to mitigate surprises.

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4. Design & Customization

Collaborate with our design team to customize the look, layout, and finishes of your new ADU. You’ll receive renderings, material options, and a finalized scope of work to lock in pricing.

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5. Permitting Management

We handle the full permitting process, from zoning approval to receipt of the building permit. Drawing on our experience navigating local regulations, we expedite approvals and minimize delays.

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6. Construction & Delivery

Once permits are secured, our project management team oversees the construction according to your approved plan. Expect regular status updates, walkthroughs, and a clean, efficient build.