Is 66 To 70 Ainslie St rent stabilized?
66 To 70 Ainslie St is a registered NYC rent-stabilized building in Williamsburg, Brooklyn (11211). It has about 50 apartments, built in 2017.
Also written as 66 To 70 Ainslie Street — or 66 To 70 Ainslie St, Brooklyn, NY 11211.
How this building compares
With about 50 apartments it is larger than 90% of the 620 rent-stabilized buildings this site tracks in Williamsburg. It went up in 2017, 102 years after the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists 17 open violations here, about one for every 3 apartments — above the one for every 10 apartments median for tracked buildings in the neighborhood. Of the 34 violations on record at the address, 9 are class C — HPD's immediately hazardous grade, and 6 of them are still open. HPD issued 15 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Williamsburg |
| ZIP | 11211 |
| Year built | 2017 |
| Apartments | 50 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, 421-A (1-15) |
| BBL | 3023750005 |
Owner & management
| Owner | 66 AINSLIE, LLC 440 PARK AVENUE SOUTH #3RD FL · NEW YORK, NY 10016 |
| Managing agent | MGT PROPERTY MANAGEMENT |
Building conditions
| HPD violations | 17 open / 34 total · 15 in last 12 mo |
| HPD complaints | 0 open / 25 total |
| HPD registration last filed | September 10, 2025 |
Full building report — $9
Frequently asked questions
Is 66 To 70 Ainslie St rent stabilized?
66 To 70 Ainslie St in Williamsburg, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization codes are MULTIPLE DWELLING A and 421-A (1-15). Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.
How many apartments are at 66 To 70 Ainslie St?
66 To 70 Ainslie St (BBL 3023750005) has about 50 residential apartments and was built in 2017, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.