Homeowners in Catskill can explore ADU options, as the municipality allows these units to serve various purposes on single-family residential lots. Whether you're considering flexible living arrangements for relatives, a revenue stream from long-term tenants, or additional square footage for your growing family, understanding the local zoning rules is essential to moving forward with confidence. We've reviewed Catskill's zoning regulations in detail and outlined the key requirements below. Rules can change, so confirm details with the Catskill Planning Department or book a free consultation with our team before starting your project.
Where Are ADUs Allowed
ADUs in Catskill are permitted on single-family residential properties. ADUs are permitted on single-family residential properties that meet current zoning district requirements.Each property is limited to one ADU.
Types of ADUs Allowed
Attached (an addition to your existing home that shares a wall, maintaining architectural cohesion with the main structure). Detached (a standalone structure in your backyard, ideal for rental income, multigenerational living, or maximum privacy). Converted (repurposing an existing garage, basement, or accessory structure, often the most expedient option since the shell already exists).
Size Limits
ADU size must comply with Catskill's local zoning requirements. Contact the Catskill Planning Department for specific square footage limits.
Parking
Off-street parking requirements apply to ADUs.
Owner Occupancy
Owner occupancy is required. The property owner must continuously occupy either the main home or the ADU as their primary residence.
Rental Use
Long-term rentals are generally permitted. Short-term rental restrictions may apply, so check local regulations if you're considering Airbnb or VRBO-style leasing.
How to Build an ADU in Catskill
Schedule a free consultation with Haven to confirm your eligibility and walk through your options
Work with a Haven designer to develop your custom ADU project that meets Catskill's local regulations
Haven handles all communication with the municipality and submits your permit application
During construction, the Haven team visits the site regularly to ensure what is being built meets our standards
Certificate of occupancy is issued after the final inspection, allowing the unit to be legally occupied
Permit approval in Catskill typically takes 4 to 8 weeks on average in New York.
Frequently Asked Questions
Q: How big can an ADU be in the Town of Catskill?
In the Town of Catskill, accessory apartments must be between 400 and 800 square feet. They are limited to two bedrooms maximum and require site plan review approval.
Q: Does the Village of Catskill have different ADU rules than the Town?
Yes, the Village of Catskill has its own regulations requiring a separate exterior entrance, no shared kitchen or living areas, and the owner must occupy the property for at least 180 days per year.
Q: Do I need off-street parking for an ADU in Catskill?
Yes, off-street parking for ADUs must be located on the same parcel as the accessory apartment and comply with all applicable parking standards in the town or village code.
Your property must be a single-family residential lot with appropriate zoning designation to be eligible for an ADU in Catskill. At Haven, we handle the entire ADU process for Catskill homeowners, from zoning verification and design through permitting and construction. Book a free consultation to find out if your property qualifies.