505 West 135 Street

Manhattan · 10031 · BBL 1019880101 · look up another building

A company took title here in April 8, 2026.

Most recent filing on this building: a violation, April 29, 2026

505 West 135 Street is a multi-family walk-up in Hamilton Heights, Manhattan, ZIP 10031. City records date it to 1910 and count 21 apartments. The city's property file lists the owner of record as SKYLINE 135TH LLC. Its total assessed value is $754K, for the 2026 tax year.

DHCR registration lists 12 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.

Who owns 505 West 135 Street

The most recent recorded deed is dated Apr 8, 2026, transferring the lot to FEDERAL NATIONAL MORTGAGE ASSOCIATION for a stated $3.7M. The deed before it was recorded Apr 8, 2026, so the lot changed hands twice inside 0 days. PulseCities holds 2 recorded deeds for this lot. Deeds recorded through September 29, 2026, the most recent day the city has published.

A deed names a party of record. Stated consideration of $0 usually marks a transfer between related parties rather than a sale.

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 505 West 135 Street and we'll say so. The point is the month we do

Sales and ownership history at 505 West 135 Street

Party recorded	Recorded	Amount
Federal National Mortgage AssociationDEED from Private individual	Apr 8, 2026	$3.7M
MF Blue Valley Apartments LLCDEED from FEDERAL NATIONAL MORTGAGE ASSOCIATION	Apr 8, 2026

Deeds and assignments recorded in ACRIS, one row per document. Amount is the stated consideration; $0 often marks a non-arms-length transfer. An assignment moves a lender's paper and is not a sale. Source: NYC ACRIS, current through September 29, 2026.

Taxes and assessed value for 505 West 135 Street

The city's Department of Finance assessed this lot at $754K for the 2026 tax year. That works out to $36K 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 505 West 135 Street

No executed eviction is on record at 505 West 135 Street in the citywide marshal file, which runs from April 2024.

Rent stabilization at 505 West 135 Street

DHCR registration records list 12 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 505 West 135 Street

HPD and DOB inspectors have written 13 violations against this building, of which 4 remain unresolved. That is about typical for buildings its size in 10031. 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 505 West 135 Street

Violation	Issued	Class
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or…Nov Sent Out	Apr 29, 2026	A
Owner failed to file a valid registration statement with the department as required by adm code §27-2097 and i…Violation Dismissed	Nov 17, 2025	I
Properly repair or replace the broken or defective mortise lock and assembly at building vestibule , 1st storyNov Sent Out	Sep 2, 2025	B
Replace or repair the self-closing doors that is missing or defective latch at building vestibule , 1st storyNot Complied With	Sep 2, 2025	C
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or…Nov Sent Out	Jun 4, 2025	A
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 4th ro…Violation Closed	Jun 26, 2024	A
Abate the infestation consisting of roaches in the entire apartmentViolation Closed	Jun 26, 2024	C
Repair or replace the carbon monoxide detecting device(s). inoperable in the entire apartmentViolation Closed	Jun 26, 2024	B

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 505 West 135 Street

1 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 505 West 135 Street compares in 10031

51.3/100HIGH AREA PRESSURE

PulseCities tracks 1,598 lots in 10031, of which 240 carry an executed eviction from the marshal record, which starts in April 2024, and 103 carry a deed from the shorter ACRIS window. 10031 scores 51.3 out of 100 for displacement pressure, 16 of 177 scored NYC ZIP codes. The full signal breakdown for Hamilton Heights →

What else this owner holds

MF Blue Valley Apartments LLC took title to 8 other buildings in the deed record. A shared buyer on a deed is a fact about the filing, not proof that one operation runs them all:

Every deed recorded for MF Blue Valley Apartments LLC →

Questions about 505 West 135 Street

Who owns 505 West 135 Street?

The most recent deed on file for 505 West 135 Street names FEDERAL NATIONAL MORTGAGE ASSOCIATION. Deeds record the party that took title, which is often a holding company rather than the operator managing the building. That deed was recorded Apr 8, 2026.

How much did 505 West 135 Street sell for?

The most recent deed states a consideration of $3.7M, recorded Apr 8, 2026 in ACRIS. Stated consideration is what the parties filed, and it can differ from the economics of the deal.

Have there been evictions at 505 West 135 Street?

No executed eviction at 505 West 135 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 505 West 135 Street rent stabilized?

DHCR registrations list 12 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 505 West 135 Street assessed at for property taxes?

The Department of Finance assessed the lot at $754K 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 505 West 135 Street?

10031 (Hamilton Heights) scores 51.3 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.

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Displacement signals for 10031 →Open the map →

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.