12 West 101 Street
Manhattan · 10025 · BBL 1018360041 · look up another building
Most recent filing on this building: a violation, April 21, 2026
12 West 101 Street is a multi-family walk-up in Morningside Heights, Manhattan, ZIP 10025. City records date it to 1900 and count 19 apartments. The city's property file lists the owner of record as HARLEM-VALLEY HOUSING DEVELOPMENT FUND C O. Its total assessed value is $1.4M, for the 2026 tax year.
DHCR registration lists 18 rent-stabilized units here in 2023, but that is the building and not your apartment. The state will send you your own rent history free, and it is the only binding answer on what you should be paying.
Know the month this building changes
Most buildings here are quiet. Two filings a year is normal, so most months there's nothing to report on 12 West 101 Street and we'll say so. The point is the month we do
Taxes and assessed value for 12 West 101 Street
The city's Department of Finance assessed this lot at $1.4M for the 2026 tax year. That works out to $72K per residential unit. Assessed value is what the city taxes, not what the building would sell for, and the two routinely differ by a wide margin. The bill itself turns on the tax class rate and on any exemptions or abatements attached to the lot, neither of which is published here.
No executed evictions at 12 West 101 Street
No executed eviction is on record at 12 West 101 Street in the citywide marshal file, which runs from April 2024.
Rent stabilization at 12 West 101 Street
DHCR registration records list 18 rent-stabilized units at this building in 2023, the most recent year PulseCities holds. Registration is building-level and does not settle the status of any single apartment; the rent history does. Checking your own apartment starts with the free rent history from the state. That is the only binding answer, and it takes time to come back. While you wait, you can get an email when the record here moves: a deed, an eviction, a permit or a violation filed on this building. How to check rent-stabilized status →
Open code violations at 12 West 101 Street
HPD and DOB inspectors have written 13 violations against this building, of which 6 remain unresolved. That is more than 8 in 10 buildings its size in 10025. The most serious open grade here is immediately hazardous, with 1 open violation.
Classes run A (non-hazardous) to C (immediately hazardous); DOB class I carries a vacate order. Source: NYC HPD violations, current through October 10, 2026.
Violation history at 12 West 101 Street
| Violation | Issued | Class |
|---|---|---|
| Paint with light colored paint to the satisfaction of this department at ceiling and all walls in the bathroomNov Certified On Time | Apr 21, 2026 | A |
| Repair the broken or defective plastered surfaces and paint in a uniform color at north wall and ceiling in th…Nov Sent Out | Apr 21, 2026 | B |
| Abate the nuisance consisting of key operated lock on door knob of room leading to fire escape in the 6th room…Nov Sent Out | Apr 15, 2026 | C |
| Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordan…Nov Sent Out | Apr 15, 2026 | B |
| Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with de…Nov Sent Out | Apr 15, 2026 | B |
| Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuou…Violation Will Be Reinspected | Feb 17, 2026 | A |
| Provide handle at roof bulkhead door exteriorViolation Dismissed | Jun 21, 2024 | B |
| Replace or repair the self-closing doors that is missing or defective ; defective hinges at roof bulkhead doorViolation Closed | Jun 21, 2024 | C |
The 8 most recent violations written against this building, newest first, 4 of them still open. Each row is the inspector's own wording with the statute citation removed. Source: NYC HPD violations, current through October 10, 2026.
311 complaint history at 12 West 101 Street
14 complaints in the past 12 months
NYC 311 housing and building complaints logged for this address. Source: NYC 311, current through October 10, 2026.
How 12 West 101 Street compares in 10025
PulseCities tracks 7,704 lots in 10025, of which 140 carry an executed eviction from the marshal record, which starts in April 2024, and 484 carry a deed from the shorter ACRIS window. 10025 scores 23.1 out of 100 for displacement pressure, 123 of 177 scored NYC ZIP codes. The full signal breakdown for Morningside Heights →
Other buildings on this block
The city's files carry a record for 6 other addresses on tax block 1836 in Manhattan. They run in lot order, which is roughly the order you would walk them:
Questions about 12 West 101 Street
Who owns 12 West 101 Street?
The city's property file lists HARLEM-VALLEY HOUSING DEVELOPMENT FUND C O. as the owner of record for 12 West 101 Street. No deed for this lot appears in the ACRIS records PulseCities holds, so that name comes from the tax roll rather than from a recorded transfer.
Has 12 West 101 Street changed hands recently?
No deed for 12 West 101 Street appears in the ACRIS records PulseCities holds. That means no transfer has been published for this lot in the current window, not that the building has never been sold.
Have there been evictions at 12 West 101 Street?
No executed eviction at 12 West 101 Street appears in the NYC evictions dataset, which PulseCities holds from April 2024 forward. Executed evictions are the end of the process, so a building with none may still have active housing court cases.
Is 12 West 101 Street rent stabilized?
DHCR registrations list 18 stabilized units at this building in 2023. Registration is building-level, so it does not settle whether one apartment is stabilized. The free rent history from NYS Homes and Community Renewal does.
What is 12 West 101 Street assessed at for property taxes?
The Department of Finance assessed the lot at $1.4M for the 2026 tax year. That is the figure the city taxes rather than a sale price, and the bill depends on the tax class rate and on any exemptions on the lot.
What is the displacement risk around 12 West 101 Street?
10025 (Morningside Heights) scores 23.1 out of 100 on the PulseCities displacement index. The score reads five ZIP-level signals: LLC acquisition rate, permit intensity, 311 complaint volume, executed evictions, and serious HPD violations. It describes the area around the building, not the building itself.
Look up another building
Sourced from NYC public records: ACRIS deeds, DOB permits, the NYC evictions dataset, and 311. Records reflect what agencies have published and can lag events.