718 recorded events, 1991–2026, from 17 city data systems. The city's paper trail here is mostly 275 HPD complaints, 238 311 service requests, 47 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 67% 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 56.8. In ZIP 10011, 68% of residential buildings hold an A and 5% 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 | 5 total — 0 class C (immediately hazardous), 5 class B, 0 class A. Oldest open since 2026-09-28. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2024–25: 2).
No bedbug-infested units reported in the last three years of filings.
106 service requests in the last three years. Most common: ELECTRIC (26) · FLOORING/STAIRS (18) · PAINT/PLASTER (14) · Noise (11) · DOOR/WINDOW (8) · PLUMBING (7).
$464,000 in permitted construction work filed since 2016 (10 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 (1930) |
| Yes | Six or more residential units (31) |
| 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) | SJA W 21 STREET CORP |
| Head officer | JENNIFER MARKOWITZ |
| Managing agent | ABS PARTNERS REAL ESTATE, LLC |
| Last registered | 2025-10-03 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,591,000 | $1,615,950 |
| 2026 | $4,157,000 | $1,870,650 |
| 2027 | $4,070,000 | $1,831,500 |
The city's market estimate has risen 13% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 4 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 · 650 ft straight-line (about a 3-minute walk) · station accessibility: none 14 St — A C E L · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: W 23 St / 9 Av — M23-SBS · 450 ft · Select Bus Service |
| Citi Bike | 9 Ave & W 22 St · 300 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.
337 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 |
106 311 service requests from this address in the last three years — 1 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 ABS PARTNERS REAL ESTATE, LLC — 19 buildings, 361 units. Grades across the portfolio: A17 · B1 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 170 East 83 Street | MN | 52 | A |
| 337 West 21 Street | MN | 31 | B |
| 2560 Broadway | MN | 27 | A |
| 332 East 67 Street | MN | 25 | A |
| 422 East 58 Street | MN | 24 | A |
| 336 East 67 Street | MN | 24 | A |
| 122 Mac Dougal Street | MN | 20 | A |
| 399 West Broadway | MN | 20 | A |
| 87 Christopher Street | MN | 20 | A |
| 318 East 59 Street | MN | 18 | A |
| 231 East 58 Street | MN | 16 | A |
| 320 East 59 Street | MN | 16 | A |
| 585 Avenue of the Americas | MN | 16 | A |
| 459 West 49 Street | MN | 10 | A |
| 457 West 49 Street | MN | 10 | A |
| 108 West 17 Street | MN | 10 | A |
| 9 East 10 Street | MN | 10 | A |
| 55 West 8 Street | MN | 9 | A |
| 105 West 16 Street | MN | 3 | F |
Most recent mortgage recorded against this lot: $2,708,572 on 2015-11-18 (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 |
|---|---|---|---|
| 2022-09-27 | Agreement $4,350,000 — from SJA WEST 21ST STREET CORP. to APPLE BANK FOR SAVINGS | $4,350,000 | |
| 2022-09-27 | AL&R $4,350,000 — from SJA WEST 21ST STREET CORP. to APPLE BANK FOR SAVINGS | $4,350,000 | |
| 2015-11-18 | Mortgage $2,708,573 — from SJA WEST 21ST STREET CORP. to NEW YORK COMMUNITY BANK | $2,708,573 | |
| 2015-11-18 | Agreement $5,000,000 — from SJA WEST 21ST STREET CORP. to NEW YORK COMMUNITY BANK | $5,000,000 | |
| 2015-11-18 | AL&R $5,000,000 — from SJA WEST 21ST STREET CORP. to NEW YORK COMMUNITY BANK | $5,000,000 | |
| 2010-10-14 | Mortgage $368,930 — from SJA WEST 21ST STREET CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $368,930 | |
| 2010-10-14 | Agreement $2,500,000 — from THE DIME SAVINGS BANK OF WILLIAMSBURGH to SJA WEST 21ST STREET CORP. | $2,500,000 | |
| 2010-10-14 | AL&R $2,500,000 — from SJA WEST 21ST STREET CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $2,500,000 | |
| 2004-07-28 | Mortgage $787,476 — from SJA WEST 21ST STREET CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $787,476 | |
| 2004-07-28 | AL&R $2,400,000 — from THE DIME SAVINGS BANK OF WILLIAMSBURGH to SJA WEST 21ST STREET CORP. | $2,400,000 | |
| 2004-07-28 | Agreement $1,612,524 — from THE DIME SAVINGS BANK OF WILLIAMSBURGH to SJA WEST 21ST STREET CORP. | $1,612,524 | |
| 2002-05-31 | Mortgage $390,019 — from SJA WEST 21ST STREETCORP. to DIME SAVINGS BANK OFWILLIAMSBURGH | $390,019 | |
| 2000-04-20 | Mortgage $343,500 — from SJA WEST 21ST STREETCORP. to ASTORIA FEDERAL SAVINGS & LOAN ASSOCIATI | $343,500 | |
| 1997-10-10 | Mortgage $312,888 — from SJA WEST 21ST STREETCORP. to ASTORIA FEDERAL SAVINGS LOAN ASSOCIATION | $312,888 | |
| 1994-06-14 | Mortgage $219,761 — from SJA WEST 21ST STREETCORP. to ANCHOR SAVINGS BANK,FSB | $219,761 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 7 | 0 | 5 | 12 |
| 2018 | 3 | 0 | 12 | 0 | 3 | 18 |
| 2019 | 3 | 0 | 11 | 0 | 5 | 19 |
| 2020 | 4 | 0 | 17 | 0 | 2 | 23 |
| 2021 | 5 | 0 | 29 | 0 | 3 | 37 |
| 2022 | 4 | 1 | 14 | 4 | 4 | 27 |
| 2023 | 2 | 1 | 48 | 0 | 4 | 55 |
| 2024 | 0 | 0 | 74 | 0 | 4 | 78 |
| 2025 | 0 | 0 | 94 | 0 | 4 | 98 |
| 2026 | 0 | 4 | 90 | 0 | 3 | 97 |
Every one of the 718 recorded events, 1991–2026, is laid out year by year in the full report (print-ready).
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