3,516 recorded events, 1973–2026, from 17 city data systems. The city's paper trail here is mostly 1,432 HPD complaints, 936 HPD housing violations, 740 311 service requests.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 81% 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 117.6. In ZIP 10031, 40% of residential buildings hold an A and 14% 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 | 33 total — 16 class C (immediately hazardous), 14 class B, 3 class A. Oldest open since 1998-03-25. |
| Pending HPD litigation | 1 case(s) pending in housing court |
status snapshot refreshed weekly from HPD records
34 heat or hot-water complaints in the last three years (winter 2023–24: 8 · winter 2024–25: 14 · winter 2025–26: 11). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
88 service requests in the last three years. Most common: Noise (34) · HEAT/HOT WATER (14) · UNSANITARY CONDITION (9) · PLUMBING (6) · PAINT/PLASTER (5) · WATER LEAK (5).
$421,509 in permitted construction work filed since 2016 (20 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 (1940) |
| Yes | Six or more residential units (45) |
| 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) | 630-636 West 136th Street LLC |
| Head officer | Nurul Ahia |
| Managing agent | Tristar Management Associates LLC |
| Last registered | 2025-09-19 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,918,000 | $863,100 |
| 2026 | $2,178,000 | $980,100 |
| 2027 | $2,234,000 | $1,005,300 |
The city's market estimate has risen 16% between tax years 2025 and 2027.
| Energy grade (LL33) | D — ENERGY STAR score 40/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
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 | 137 St-City College — 1 · 500 ft straight-line (about a 3-minute walk) · station accessibility: partial (Uptown only) |
| Bus | Nearest boarding stop: W 135 St / Riverside Dr — M5 M11 · 200 ft |
| Citi Bike | Riverside Dr & W 138 St · 700 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 192 Jacob H. Schiff Middle: Harold O. Levy School. 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.
630 West 136 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 |
88 311 service requests from this address in the last three years — 14 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 TRISTAR MANAGEMENT ASSOCIATES LLC — 78 buildings, 1,020 units. Grades across the portfolio: A11 · B21 · C27 · D17 · F2. See the whole portfolio
showing 60 of 78 buildings
Most recent mortgage recorded against this lot: $2,436,900 on 2020-05-05 (lender: New York Community Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2020-05-05 | Mortgage $2,436,901 — from 630-636 WEST 136 STREET LLC to NEW YORK COMMUNITY BANK | $2,436,901 | |
| 2020-05-05 | AL&R $4,748,000 — from 630-636 WEST 136 STREET LLC to NEW YORK COMMUNITY BANK | $4,748,000 | |
| 2020-05-05 | Agreement $4,748,000 — from 630-636 WEST 136 STREET LLC to NEW YORK COMMUNITY BANK | $4,748,000 | |
| 2014-06-27 | Mortgage $878,626 — from 630-636 WEST 136 STREET LLC to NEW YORK COMMUNITY BANK | $878,626 | |
| 2014-06-27 | Mortgage $878,626 — from 630-636 WEST 136 STREET LLC to NEW YORK COMMUNITY BANK | $878,626 | |
| 2014-06-27 | Agreement $2,500,000 — from 630-636 WEST 136 STREET LLC to NEW YORK COMMUNITY BANK | $2,500,000 | |
| 2004-04-02 | DEEDO $3,250,000 — from PRANA EIGHT PROPERTIES, LLC to 630-636 WEST 136 STREET LLC | $3,250,000 | |
| 2004-04-02 | Mortgage $544,050 — from 630-636 WEST 136 STREET LLC to NEW YORK COMMUNITY BANK SUCCESSOR TO | $544,050 | |
| 2004-04-02 | Agreement $1,937,500 — from NEW YORK COMMUNITY BANK SUCCESSOR TO to 630-636 WEST 136 STREET LLC | $1,937,500 | |
| 2002-10-31 | Mortgage $645,327 — from PRANA EIGHT PROPERTIES, LLC to ROSLYN SAVINGS BANK | $645,327 | |
| 2000-09-15 | Mortgage $359,298 — from 636 ASSETS INC. to DIME SAVINGS BANK OFWILLIAMSBURGH | $359,298 | |
| 1998-07-24 | Mortgage $464,000 — from 636 ASSETS INC. to MARINE MIDLAND BANK | $464,000 | |
| 1993-12-23 | Mortgage $225,000 — from 636 ASSETS INC; ISABEL STAR REVCBLEETC to STANLEY MITCHEL P.A.ETC; BOGSTED, BARBARA; COHEN, FLORENCE; BASS, JAY; COHEN, GERARD; COHE | $225,000 | |
| 1987-06-17 | Mortgage $495,000 — from KABASHI, KOLJ to EMPBANQUE CAPITAL CORP | $495,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 6 | 184 | 0 | 3 | 193 |
| 2018 | 9 | 1 | 168 | 0 | 7 | 185 |
| 2019 | 1 | 12 | 159 | 0 | 1 | 173 |
| 2020 | 10 | 0 | 256 | 3 | 2 | 271 |
| 2021 | 12 | 1 | 295 | 0 | 1 | 309 |
| 2022 | 5 | 0 | 154 | 0 | 6 | 165 |
| 2023 | 0 | 1 | 125 | 0 | 4 | 130 |
| 2024 | 0 | 1 | 102 | 0 | 5 | 108 |
| 2025 | 0 | 1 | 93 | 0 | 7 | 101 |
| 2026 | 0 | 1 | 37 | 0 | 4 | 42 |
Every one of the 3,516 recorded events, 1973–2026, is laid out year by year in the full report (print-ready).
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