302 recorded events, 1967–2026, from 16 city data systems. The city's paper trail here is mostly 63 311 service requests, 47 HPD housing violations, 46 HPD complaints.
Full record, year by year Support this site
A sustained record of distress well beyond its peers. More recorded distress than 97% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 63.3. In ZIP 10030, 33% of residential buildings hold an A and 16% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 28 total — 16 class C (immediately hazardous), 8 class B, 4 class A. Oldest open since 2004-03-17. |
status snapshot refreshed weekly from HPD records
4 heat or hot-water complaints in the last three years (winter 2023–24: 2 · winter 2024–25: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
4 service requests in the last three years. Most common: HEAT/HOT WATER (2) · Noise (2).
$113,000 in permitted construction work filed since 2016 (7 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 (1910) |
| No | Six or more residential units (2) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | J.G.M. REALTY GROUP, LTD. |
| Head officer | JOANNE MCCANN |
| Managing agent | MCCANN REALTY CORP. |
| Last registered | 2025-08-19 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $336,000 | $151,200 |
| 2026 | $403,000 | $181,350 |
| 2027 | $484,000 | $217,800 |
The city's market estimate has risen 44% between tax years 2025 and 2027.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 5 of 6 — zone 1 evacuates first.
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 | 135 St — 2 3 · 750 ft straight-line (about a 4-minute walk) · station accessibility: full 135 St — B C · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Adam C Powell Blvd / W 135 St — M2 · 50 ft |
| Citi Bike | Adam Clayton Powell Blvd & W 138 St · 600 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 175 Henry H Garnet. 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.
2309 Adam C Powell Blvd
| 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 |
4 311 service requests from this address in the last three years — 2 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 MCCANN REALTY CORPORATION — 4 buildings, 17 units. Grades across the portfolio: A2 · B1 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 459 Convent Avenue | MN | 8 | A |
| 634 West 138 Street | MN | 6 | A |
| 2309 Adam C Powell Blvd | MN | 2 | D |
| 3716 White Plains Road | BX | 1 | B |
Most recent mortgage recorded against this lot: $30,000 on 1989-09-01 (lender: Kent, Barbara). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 1989-09-01 | Mortgage $30,000 — from HARLEM AGENCY INC to KENT, BARBARA | $30,000 | |
| 1989-05-08 | Mortgage $125,000 — from HARLEM AGENCY, INC to AMERICAN COMMERCIALETC | $125,000 |
| Year | Construction | Enforcement | Housing & tenants | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 5 | 6 | 42 | 1 | 54 |
| 2018 | 0 | 0 | 14 | 4 | 18 |
| 2019 | 0 | 0 | 20 | 2 | 22 |
| 2020 | 1 | 1 | 2 | 3 | 7 |
| 2021 | 0 | 0 | 0 | 3 | 3 |
| 2022 | 0 | 0 | 1 | 4 | 5 |
| 2023 | 0 | 3 | 6 | 5 | 14 |
| 2024 | 0 | 0 | 7 | 5 | 12 |
| 2025 | 3 | 0 | 3 | 5 | 11 |
| 2026 | 0 | 0 | 1 | 1 | 2 |
Every one of the 302 recorded events, 1967–2026, is laid out year by year in the full report (print-ready).
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