ADU & Cottage Construction
Accessory dwelling units on Cape Cod
Add a Living Space to Your Property
An accessory dwelling unit (ADU) is a perfect solution for adding rental income, housing a family member, or expanding your property's value. Whether you're looking for a backyard cottage, guest house, or granny flat, we handle the entire process.
Murray Construction specializes in ADU construction on Cape Cod, navigating local zoning and building codes to maximize your investment.


ADU Types & Options
- ✓Backyard Cottage - Detached unit built in your yard
- ✓Guest House - Separate dwelling for visiting family
- ✓Garage Apartment - Attached unit above a garage
- ✓Basement Apartment - Below-grade living space
- ✓In-Law Suite - Granny flat with separate entrance
- ✓Custom Designs - Built to your specific needs and zoning
Why Build an ADU?
Generate Rental Income: Offset your mortgage with monthly rental income from a separate unit.
Multi-Generational Living: Keep aging parents or adult children close while maintaining privacy.
Increased Property Value: ADUs add significant value to your Cape Cod home.
Flexibility: Use as guest housing, short-term rental, or primary residence.
Navigating Zoning: We understand Cape Cod's local zoning regulations and permitting.
Our ADU Process
1. Design Consultation - We assess your property and zoning to determine ADU feasibility
2. Permit & Compliance - We navigate Cape Cod zoning and building codes to get approval
3. Construction - Expert build with utilities, HVAC, and all systems
4. Final Inspection - 1-year labor guarantee and full handoff
"John built an amazing ADU on our property. Professional, compliant with all codes, and ready to rent. He made the entire process smooth. Highly recommend!"
— Cape Cod Homeowner
Build Your ADU or Cottage
Get a free ADU consultation and estimate.
Request Free Consultation