
Build Your ADU in Ithaca
Expert design and construction services for accessory dwelling units. Navigate local regulations with confidence and create additional living space on your property.
What is an ADU?
A second home on your lot
An accessory dwelling unit is a smaller, self-contained home that shares a lot with a main house. It can be built into a basement, attic, or addition, or stand on its own as a cottage or converted garage.
- ●Earn rental income
- ●Keep family close
- ●Raise property value
- ●Add to local housing

Why Build an ADU in Ithaca?
Ithaca adopted an ADU ordinance in 2025, opening the door to new units across several city zones.

Flexible Housing
Room for aging parents, grown kids, or a long-term tenant — right on your own lot.

Rental Income
A steady monthly rent can help cover your mortgage and property taxes.

Added Value
A finished, permitted unit adds lasting value to your property.

Lighter Footprint
Smaller homes use less energy and support walkable neighborhoods.
Our Expertise
Design & Build Services


Ready to Start Your ADU?
Book a free consultation to talk through your property, goals, and options.
Request a Consultation