730 recorded events, 1976–2026, from 17 city data systems. The city's paper trail here is mostly 296 311 service requests, 119 HPD housing violations, 112 HPD complaints.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 75% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 84.3. In ZIP 10033, 41% of residential buildings hold an A and 10% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 27 total — 8 class C (immediately hazardous), 11 class B, 8 class A. Oldest open since 2021-10-30. |
status snapshot refreshed weekly from HPD records
11 heat or hot-water complaints in the last three years (winter 2023–24: 2 · winter 2024–25: 7 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
43 service requests in the last three years. Most common: UNSANITARY CONDITION (13) · HEAT/HOT WATER (5) · Water System (4) · PAINT/PLASTER (3) · PLUMBING (3) · ELECTRIC (2).
$3,879,528 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 (1907) |
| Yes | Six or more residential units (35) |
| 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) | WHR (GROUPS 1&2) |
| Head officer | PIERRE DOWNING |
| Managing agent | WAVECREST MGMT GROUP |
| Last registered | 2026-07-30 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,253,000 | $1,013,850 |
| 2026 | $2,586,000 | $1,163,700 |
| 2027 | $2,545,000 | $1,145,250 |
The city's market estimate has risen 13% between tax years 2025 and 2027.
Tax exemptions on the roll: NYC HOUSING AUTH
| Energy grade (LL33) | C — ENERGY STAR score 64/100 (2022 disclosure cycle) |
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 | 181 St — 1 · 0.2 mi straight-line (about a 5-minute walk) · station accessibility: none 175 St — A · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: W 178 St / Audubon Av — M98 · 150 ft |
| Citi Bike | Audubon Ave & W 179 St · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 115 Alexander Humboldt Middle: 143, 346, 348. 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.
511 West 177 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 |
43 311 service requests from this address in the last three years — 5 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 WAVECREST MGMT GROUP — 362 buildings, 31,199 units. Grades across the portfolio: A86 · B145 · C84 · D33 · F13. See the whole portfolio
showing 60 of 362 buildings
Most recent mortgage recorded against this lot: $20,450,000 on 2021-01-05 (lender: New York City Housing Authority), covering 38 lots — the amount covers all of them. Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2021-01-05 | Mortgage $1,806,261 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,806,261 | |
| 2021-01-05 | Mortgage $1,737,891 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,737,891 | |
| 2021-01-05 | Mortgage $1,672,108 — from NYCHA MB HOUSING DEVELOPMENT FUND CORPOR; PACT RENAISSANCE COLLABORATIVE LLC to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,672,108 | |
| 2021-01-05 | Mortgage $1,608,815 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,608,815 | |
| 2021-01-05 | Mortgage $1,547,918 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,547,918 | |
| 2021-01-05 | Mortgage $1,489,326 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,489,326 | |
| 2021-01-05 | Mortgage $1,432,952 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,432,952 | |
| 2021-01-05 | Mortgage $1,378,712 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,378,712 | |
| 2021-01-05 | Mortgage $1,326,525 — from NYCHA MB HOUSING DEVELOPMENT FUND CORPOR; PACT RENAISSANCE COLLABORATIVE LLC to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,326,525 | |
| 2021-01-05 | Mortgage $1,276,313 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,276,313 | |
| 2021-01-05 | Mortgage $1,228,002 — from NYCHA MB HOUSING DEVELOPMENT FUND CORPOR; PACT RENAISSANCE COLLABORATIVE LLC to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $1,228,002 | |
| 2021-01-05 | Mortgage $2,190,641 — from PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $2,190,641 | |
| 2021-01-05 | Mortgage $2,761,342 — from NYCHA MB HOUSING DEVELOPMENT FUND CORPOR; PACT RENAISSANCE COLLABORATIVE LLC to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $2,761,342 | |
| 2021-01-05 | MLEA $79,274,377 — from NEW YORK CITY HOUSING AUTHORITY to PACT RENAISSANCE COLLABORATIVE LLC; NYCHA MB HOUSING DEVELOPMENT FUND CORPOR | $79,274,377 | |
| 2021-01-05 | Mortgage $2,869,976 — from NYCHA MB HOUSING DEVELOPMENT FUND CORPOR; PACT RENAISSANCE COLLABORATIVE LLC to NEW YORK CITY HOUSING DEVELOPMENT CORPOR | $2,869,976 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 51 | 0 | 1 | 52 |
| 2018 | 2 | 1 | 39 | 0 | 2 | 44 |
| 2019 | 0 | 0 | 4 | 0 | 1 | 5 |
| 2020 | 6 | 1 | 11 | 0 | 1 | 19 |
| 2021 | 9 | 1 | 127 | 54 | 11 | 202 |
| 2022 | 2 | 0 | 58 | 0 | 7 | 67 |
| 2023 | 3 | 6 | 87 | 0 | 13 | 109 |
| 2024 | 4 | 1 | 42 | 1 | 2 | 50 |
| 2025 | 0 | 1 | 63 | 0 | 2 | 66 |
| 2026 | 0 | 0 | 17 | 0 | 7 | 24 |
Every one of the 730 recorded events, 1976–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10033 · Landlord rankings · How grades work · The map · The Mice Map