Is 9 To 23 Thayer St rent stabilized?
9 To 23 Thayer St is a registered NYC rent-stabilized building in Washington Heights (North), Manhattan (10040). It has about 88 apartments, built in 1920.
Also written as 9 To 23 Thayer Street — or 9 To 23 Thayer St, Manhattan, NY 10040.
How this building compares
With about 88 apartments it is larger than 93% of the 562 rent-stabilized buildings this site tracks in Washington Heights (North). Its 1920 construction date sits close to the 1922 median for stabilized buildings tracked in the neighborhood. HPD lists 5 open violations here, about one for every 18 apartments — below the 0.6 per apartment median for tracked buildings in the neighborhood. Of the 319 violations on record at the address, 95 are class C — HPD's immediately hazardous grade, and 5 of them are still open. HPD issued 9 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Washington Heights (North) |
| ZIP | 10040 |
| Year built | 1920 |
| Apartments | 88 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1021740236 |
Owner & management
| Owner | GVS PROPERTIES IV LLC 31-10 37TH AVENUE #500 · LIC, NY 11101 |
| Managing agent | ALMA REALTY CORP |
Building conditions
| HPD violations | 5 open / 319 total · 9 in last 12 mo |
| HPD complaints | 0 open / 672 total |
| HPD registration last filed | June 30, 2025 |
Full building report — $9
Frequently asked questions
Is 9 To 23 Thayer St rent stabilized?
9 To 23 Thayer St in Washington Heights (North), Manhattan is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. 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 23 Thayer St?
9 To 23 Thayer St (BBL 1021740236) has about 88 residential apartments and was built in 1920, 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) →