Take Control of Your Property by adding a detached ADU Today!

It’s a new era. The time to unlock your property’s full potential is now!! At Capstone Cottages, we design and build premium detached Accessory Dwelling Units (ADUs) that bring lasting value—both personally and financially. Whether you’re creating space for family or adding a dependable rental income stream, our expertly crafted cottages are made to fit seamlessly into your life and your lot. Adding a detached ADU keeps your space private, strengthens the sense of home, and opens the door to extra income and built-up equity.

Is My Property Eligible?

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Your property is unique. Let our experts be your guide.

Our team will review local municipal regulations and zoning bylaws to determine eligibility. We’ll then conduct an on-site assessment to see if your property qualifies and if one of our ADU homes is a suitable fit.

Pricing

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We keep things simple with the goal of efficiency and reliability.

“THE CAPSTONE” — 2 BEDROOM, 900 SQFT, 1 BATH

$275,000

Our Commitment

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We build with well-known, quality materials. From the first day the shovel hits the ground, we guarantee your new custom built ADU is finished within 90 days.

Places We Build - Massachusetts

North Andover, Andover, Haverhill, Methuen, Lawrence, Reading, North Reading, Wilmington, Tewksbury, Newbury, West Newbury, Newburyport, Amesbury, Boxford, Topsfield, Middleton, Georgetown, Lynnfield, Wakefield, Woburn, Stoneham, Medford, + More!