178 recorded events, 1974–2026, from 14 city data systems. The city's paper trail here is mostly 45 ACRIS deeds & mortgages, 35 311 service requests, 28 rodent inspections.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 100% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 0. In ZIP 10011, 68% of residential buildings hold an A and 5% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 2 total — 0 class C (immediately hazardous), 2 class B, 0 class A. Oldest open since 2009-01-22. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
1 service requests in the last three years. Most common: Street Sweeping Complaint (1).
No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1910) |
| Yes | Six or more residential units (10) |
| 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) | 250-21 HOUSING CORPORATION |
| Head officer | GREG COWAN |
| Managing agent | HSC MANAGEMENT CORP. |
| Last registered | 2025-09-12 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,344,000 | $1,954,800 |
| 2026 | $5,213,000 | $2,345,850 |
| 2027 | $5,703,000 | $2,566,350 |
The city's market estimate has risen 31% between tax years 2025 and 2027.
| Heating fuel | NO2FUEL |
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 | 23 St — C E · 600 ft straight-line (about a 3-minute walk) · station accessibility: none 23 St — 1 · 800 ft straight-line (about a 4-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: 8 Av / W 20 St — M20 · 250 ft |
| Citi Bike | W 20 St & 8 Ave · 350 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 011: The Sarah J. Garnet Elementary School Middle: M.S. 297. 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.
250 West 21 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 |
1 311 service request from this address in the last three years.
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 HSC MANAGEMENT CORP. — 117 buildings, 2,929 units. Grades across the portfolio: A72 · B24 · C18 · D2. See the whole portfolio
showing 60 of 117 buildings
Most recent mortgage recorded against this lot: $382,000 on 2018-08-31 (lender: Flushing 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 |
|---|---|---|---|
| 2025-07-24 | RPTT&RET $712,500 — from WEISS, FREDRIC LARRY to FLETCHER, HALEY | $712,500 | |
| 2025-07-18 | Sold for $712,500 | $712,500 | $71,250 |
| 2021-03-08 | RPTT&RET $1,550,000 — from WALKER, KAREN; WALKER, RICHARD to COWAN, CAROL ELIZABETH; COWAN, GREGORY LANCE | $1,550,000 | |
| 2021-02-22 | Sold for $1,550,000 | $1,550,000 | $155,000 |
| 2020-06-11 | RPTT&RET $679,000 — from KOSSUTH, JEANNETTE to KIRKPATRICK, MAX MORGAN | $679,000 | |
| 2020-06-04 | Sold for $679,000 | $679,000 | $67,900 |
| 2019-06-19 | RPTT&RET $650,000 — from DAWSON, JESSICA B to SION, ARIELLA | $650,000 | |
| 2019-06-05 | Sold for $650,000 | $650,000 | $65,000 |
| 2019-05-20 | RPTT&RET $691,000 — from ELSASSER, JENNIFER to BALINT, STEPHANIE R | $691,000 | |
| 2019-05-17 | Sold for $691,000 | $691,000 | $69,100 |
| 2019-04-22 | RPTT&RET $745,000 — from SCHAEFER, JUDY; SCHAEFER, LAUREN F; SCHAEFER, CHARLES J to RIZZO, KATE | $745,000 | |
| 2019-04-15 | Sold for $745,000 | $745,000 | $74,500 |
| 2018-08-31 | Mortgage $382,000 — from 250-21 HOUSING CORPORATION to FLUSHING BANK | $382,000 | |
| 2018-08-31 | AL&R $382,000 — from 250-21 HOUSING CORPORATION to FLUSHING BANK | $382,000 | |
| 2014-06-23 | RPTT&RET $1,350,000 — from CORNFELD, ARTHUR B to WALKER, KAREN L; WALKER, RICHARD G | $1,350,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 5 | 0 | 1 | 6 |
| 2018 | 0 | 0 | 0 | 4 | 6 | 10 |
| 2019 | 0 | 1 | 2 | 8 | 3 | 14 |
| 2020 | 0 | 0 | 3 | 2 | 1 | 6 |
| 2021 | 0 | 0 | 2 | 2 | 2 | 6 |
| 2022 | 2 | 3 | 9 | 0 | 6 | 20 |
| 2023 | 0 | 0 | 4 | 0 | 2 | 6 |
| 2024 | 0 | 0 | 1 | 0 | 2 | 3 |
| 2025 | 0 | 0 | 0 | 2 | 3 | 5 |
| 2026 | 0 | 0 | 1 | 0 | 3 | 4 |
Every one of the 178 recorded events, 1974–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10011 · Landlord rankings · How grades work · The map · The Mice Map