NYS Plus One ADU Program
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ADUs can help stabilize housing expenses or safely house a family member nearby
Accessory Dwelling Units (ADUs), also known as accessory apartments, are secondary housing units on a single-family residential lot.
The Plus One ADU program may provide up to $125,000 in grant funding to support low-and middle-income single-family homeowner occupants who wish to:
Build a new accessory dwelling unit on their property OR
Improve an existing ADU that needs to be brought into compliance with code requirements.
Program Features
- ADU design and permitting
- Project budgeting
- Environmental site clearance
- Contractor selection & scoping
- Construction oversight
- Post-Construction Monitoring
An ADU may be
- Small, attached or detached/stand-alone units on a single-family lot
- Basement apartments
- Garage conversions
An ADU may not be
- Used for Short-Term or Vacation Rentals
- Outside of the Town of Southampton
Contact Us
Community Development Long Island
Home and Property Developer Resources
1660 Walt Whitman Road, Suite 130, Melville, NY
(631) 364-5646
Email: PlusOneADU@cdcli.org
www.cdli.org