Is 9 To 21 Sherman Ave rent stabilized?
9 To 21 Sherman Ave is a registered NYC rent-stabilized building in Washington Heights (North), Manhattan (10040). It has about 92 apartments, built in 1923.
Also written as 9 To 21 Sherman Avenue — or 9 To 21 Sherman Ave, Manhattan, NY 10040.
How this building compares
With about 92 apartments it is larger than 94% of the 562 rent-stabilized buildings this site tracks in Washington Heights (North). Its 1923 construction date sits close to the 1922 median for stabilized buildings tracked in the neighborhood. HPD lists 8 open violations here, about one for every 12 apartments — below the 0.6 per apartment median for tracked buildings in the neighborhood. Of the 442 violations on record at the address, 97 are class C — HPD's immediately hazardous grade, and 2 of them are still open. HPD issued 7 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Washington Heights (North) |
| ZIP | 10040 |
| Year built | 1923 |
| Apartments | 92 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, J-51 |
| BBL | 1021740008 |
Owner & management
| Owner | 9 SHERMAN ASSOCIATES LLC 5925 BROADWAY · Bronx, NY 10463 |
| Managing agent | LEMLE AND WOLFF, INC |
Building conditions
| HPD violations | 8 open / 442 total · 7 in last 12 mo |
| HPD complaints | 0 open / 995 total |
| HPD registration last filed | August 31, 2025 |
Full building report — $9
Frequently asked questions
Is 9 To 21 Sherman Ave rent stabilized?
9 To 21 Sherman Ave in Washington Heights (North), Manhattan 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 J-51. 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 9 To 21 Sherman Ave?
9 To 21 Sherman Ave (BBL 1021740008) has about 92 residential apartments and was built in 1923, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.
Other rent-stabilized buildings in Washington Heights (North)
See all in Washington Heights (North) →