Step-by-Step Guide
Check building size and age
Generally, buildings with 6+ units built before 1974 are rent-stabilized (with exceptions).
Check HPD registration
HPD building registration data indicates the number of stabilized units. RegWatch includes this in property profiles.
Check for 421-a or J-51 abatements
Buildings receiving 421-a or J-51 tax benefits must register units as rent-stabilized during the benefit period.
Verify with DHCR
The Division of Housing and Community Renewal (DHCR) maintains the official rent stabilization registry.
Additional Details
Rent stabilization status significantly affects property value and income potential for multifamily investors. RegWatch's tax exemption data and HPD records help identify stabilized buildings.
What You Get with RegWatch
- Search any NYC address instantly
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Frequently Asked Questions
Is there a free way to do this?
You can search some NYC agency databases for free individually (ACRIS, DOB BIS, HPD Online, DOF). RegWatch offers a free account: free property viewing plus saved buildings with in-app compliance alerts. Our coverage extends beyond NYC to Nassau, Suffolk, Westchester, and New Jersey counties.
How long does this take?
Manually: 30 minutes to several hours per property depending on depth. With RegWatch: under 3 seconds for a complete profile from 250+ sources.
Do I need any special tools?
No special tools required. RegWatch works in any modern web browser. For manual research, you just need internet access to city agency websites.
How current is the data?
RegWatch data from official NYC sources is updated multiple times per day. Most records are within 24 hours of the agency databases.
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