343 East 51 Street
Manhattan · 10022 · BBL 1013440018 · look up another building
Registered rent-stabilized units here went from 2 in 2018 to 1 in 2023.
Most recent filing on this building: a permit, June 8, 2026
343 East 51 Street is a multi-family elevator building in Midtown East, Manhattan, ZIP 10022. City records date it to 1942 and count 40 apartments. The city's property file lists the owner of record as 343 EAST 51 CORP. Its total assessed value is $2.8M, for the 2026 tax year.
DHCR registration lists 1 rent-stabilized unit 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 343 East 51 Street and we'll say so. The point is the month we do
Taxes and assessed value for 343 East 51 Street
The city's Department of Finance assessed this lot at $2.8M for the 2026 tax year. That works out to $70K 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.
1 marshal eviction at 343 East 51 Street
City marshals executed 1 eviction at 343 East 51 Street in the record PulseCities holds, the most recent on Feb 28, 2025. That is more than 9 in 10 buildings its size in 10022. Holding the marshal docket number or the court index number from one of these? Look up that case →
Rent stabilization at 343 East 51 Street
DHCR registration records list 1 rent-stabilized unit at this building in 2023, the most recent year PulseCities holds. That is down from 2 units in 2018. 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 343 East 51 Street
HPD and DOB inspectors have written 6 violations against this building, of which 5 remain unresolved. That is more than 7 in 10 buildings its size in 10022. The most serious open grade here is immediately hazardous, with 2 open violations.
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 343 East 51 Street
| Violation | Issued | Class |
|---|---|---|
| Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroomNov Sent Out | May 20, 2026 | B |
| Trace and repair the source and abate the visible mold condition... less than 10 sq feet at ceiling in the bat…Notice Of Issuance Sent To Tenant | May 20, 2026 | A |
| Replace or repair the self-closing doors that is missing or defective hinges in the entranceNov Sent Out | May 20, 2026 | C |
| Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and all walls in the…Nov Sent Out | May 20, 2026 | B |
| Abate the infestation consisting of roaches in the entire apartmentNotice Of Issuance Sent To Tenant | May 20, 2026 | C |
| File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or…Violation Dismissed | Jun 4, 2025 | A |
The 6 most recent violations written against this building, newest first, 5 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.
Permits filed at 343 East 51 Street
| Work | Filed | Type |
|---|---|---|
| GCREPLACE STUCCO AT SOUTH ELEVATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY. | Jun 8, 2026 | AL |
| ALPROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY | Apr 1, 2026 | AL |
| SHDINSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN US | Apr 1, 2026 | AL |
DOB job filings on this lot, past 12 months. Source: NYC DOB job filings, current through October 9, 2026.
311 complaint history at 343 East 51 Street
15 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 343 East 51 Street compares in 10022
PulseCities tracks 5,757 lots in 10022, of which 56 carry an executed eviction from the marshal record, which starts in April 2024, and 407 carry a deed from the shorter ACRIS window. This building is in that second group, which is 1.0% of the ZIP. 10022 scores 22.7 out of 100 for displacement pressure, 126 of 177 scored NYC ZIP codes. The full signal breakdown for Midtown East →
Other buildings on this block
The city's files carry a record for 8 other addresses on tax block 1344 in Manhattan. They run in lot order, which is roughly the order you would walk them:
Questions about 343 East 51 Street
Who owns 343 East 51 Street?
The city's property file lists 343 EAST 51 CORP as the owner of record for 343 East 51 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 343 East 51 Street changed hands recently?
No deed for 343 East 51 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 343 East 51 Street?
Yes. One marshal-executed eviction at 343 East 51 Street appears in the NYC evictions dataset, the most recent on Feb 28, 2025. The dataset covers executed evictions only, so it undercounts housing court activity: cases that settle or end in a move-out never reach a marshal.
Is 343 East 51 Street rent stabilized?
DHCR registrations list 1 stabilized unit 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 343 East 51 Street assessed at for property taxes?
The Department of Finance assessed the lot at $2.8M 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 343 East 51 Street?
10022 (Midtown East) scores 22.7 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.