895 recorded events, 1900–2026, from 20 city data systems. The city's paper trail here is mostly 364 311 service requests, 176 HPD complaints, 88 rodent inspections.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 80% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 26.4. In ZIP 10024, 70% of residential buildings hold an A and 2% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 21 total — 3 class C (immediately hazardous), 10 class B, 8 class A. Oldest open since 2021-12-05. |
status snapshot refreshed weekly from HPD records
26 heat or hot-water complaints in the last three years (winter 2023–24: 4 · winter 2024–25: 16 · winter 2025–26: 4). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$3,125 in enforcement penalties imposed (ECB/OATH) in the last three years.
207 service requests in the last three years. Most common: Rodent (46) · GENERAL (43) · HEAT/HOT WATER (13) · DOOR/WINDOW (13) · APPLIANCE (13) · FLOORING/STAIRS (11).
$2,819,516 in permitted construction work filed since 2016 (13 filings with a declared cost) — a rough measure of how actively the owner maintains the building. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1903) |
| Yes | Six or more residential units (137) |
| No | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | EQR-50 WEST 77TH, LLC |
| Head officer | WAYNE NGAI |
| Managing agent | EQUITY RESIDENTIAL MANAGEMENT, LLC |
| Last registered | 2025-09-29 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $33,281,000 | $14,976,450 |
| 2026 | $39,122,000 | $17,604,900 |
| 2027 | $42,377,000 | $19,069,650 |
The city's market estimate has risen 27% between tax years 2025 and 2027.
| Energy grade (LL33) | D — ENERGY STAR score 49/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
| Facade (Local Law 11) | SAFE (cycle 9) |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | 81 St-Museum of Natural History — B C · 800 ft straight-line (about a 4-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Columbus Av / W 78 St — M7 M11 · 300 ft |
| Citi Bike | W 76 St & Columbus Ave · 350 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 087 William Sherman. Confirm with the DOE's school search. |
Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
50 West 77 Street
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Anything else | Anything else |
207 311 service requests from this address in the last three years — 13 of them about heat or hot water.
311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.
Managed by EQUITY RESIDENTIAL MANAGEMENT, LLC — 24 buildings, 4,949 units. Grades across the portfolio: A18 · B6. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 180 Riverside Boulevard | MN | 516 | A |
| 111 Lawrence Street | BK | 492 | B |
| 240 East 27 Street | MN | 325 | A |
| 777 Avenue of the Americas | MN | 294 | A |
| 831 8 Avenue | MN | 293 | A |
| 747 2 Avenue | MN | 269 | A |
| 303 East 83 Street | MN | 261 | A |
| 400 West 37 Street | MN | 259 | A |
| 71 Broadway | MN | 237 | B |
| 170 Amsterdam Avenue | MN | 236 | A |
| 750 Columbus Avenue | MN | 207 | B |
| 180 Montague Street | BK | 193 | A |
| 228 West 71 Street | MN | 169 | A |
| 41 West 86 Street | MN | 166 | A |
| 815 10 Avenue | MN | 164 | A |
| 720 Columbus Avenue | MN | 163 | B |
| 50 West 77 Street | MN | 137 | B |
| 600 Washington Street | MN | 136 | A |
| 53 North 3 Street | BK | 113 | A |
| 500 West 23 Street | MN | 111 | A |
| 431 West 37 Street | MN | 98 | A |
| 508 West 55 Street | MN | 58 | A |
| 261 North 9 Street | BK | 42 | A |
| 238 West 71 Street | MN | 10 | B |
Most recent mortgage recorded against this lot: $300,000 on 2005-08-17 (lender: M & T Real Estate Trust). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-09-22 | RPTT $2,126,354,644 — from EQUITY RESIDENTIAL (OBO PUBLIC SHAREHOLD to AVALONBAY COMMUNITIES, INC. (OBO PUBLIC | $2,126,354,644 | |
| 2007-06-26 | Deed $58,000,000 — from FIFTY-TWO WEST 77TH STREET CORP. to EQR-50 WEST 77TH, LLC | $58,000,000 | |
| 2005-08-17 | AL&R $300,000 — from M & T REAL ESTATE TRUST to FIFTY TWO WEST 77TH STREET CORP. | $300,000 | |
| 2005-08-17 | Mortgage $300,000 — from FIFTY TWO WEST 77TH STREET CORP. to M & T REAL ESTATE TRUST | $300,000 | |
| 2001-07-24 | Mortgage $2,000,000 — from FIFTY-TWO WEST 77THSTREET CORP. to M & T REAL ESTATE, INC. | $2,000,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 2 | 6 | 4 | 0 | 3 | 15 |
| 2018 | 1 | 2 | 15 | 1 | 3 | 22 |
| 2019 | 2 | 0 | 25 | 0 | 4 | 31 |
| 2020 | 11 | 1 | 26 | 0 | 3 | 41 |
| 2021 | 3 | 4 | 25 | 0 | 3 | 35 |
| 2022 | 2 | 0 | 40 | 0 | 11 | 53 |
| 2023 | 0 | 0 | 24 | 0 | 9 | 33 |
| 2024 | 1 | 0 | 143 | 0 | 12 | 156 |
| 2025 | 6 | 5 | 203 | 0 | 36 | 250 |
| 2026 | 6 | 3 | 27 | 1 | 14 | 51 |
Every one of the 895 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10024 · Landlord rankings · How grades work · The map · The Mice Map