Service
Detached ADU (Backyard House) in Massachusetts
A detached ADU offers maximum privacy and resale value. We deliver complete backyard houses from foundation to final finishes.
What's Included
- ✦Up to 900+ sq ft
- ✦Independent utilities
- ✦Highest rental income
- ✦Maximum privacy
Detached ADU (Backyard House) by City
EastonCantonMansfieldWalpoleFoxboroHanoverNorfolkFranklinNorth AttleboroWestwoodNortonNorwellCohassetScituate
Frequently Asked Questions
What's the typical timeline?
Detached ADUs are typically completed in 5–7 months.
Other Services
Land Feasibility Study
Confirm what your lot can legally and physically support before you invest.
Permit Approval & Documentation
We handle every form, plan set, and meeting with your local building department.
Architectural Design
Custom ADU and addition designs tailored to your lot, lifestyle, and budget.
Structural Engineering
Stamped engineering plans that pass inspection on the first review.
Garage Conversion ADU
Turn your existing garage into a beautiful, income-ready living space.
Attached ADU
Add a self-contained unit attached to your main home.

Talk to a specialist
Free, no-pressure consultation