599 recorded events, 1900–2026, from 18 city data systems. The city's paper trail here is mostly 168 ACRIS deeds & mortgages, 156 HPD housing violations, 94 311 service requests.
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 58% 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 15. In ZIP 11373, 73% of residential buildings hold an A and 4% 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 | 19 total — 6 class C (immediately hazardous), 10 class B, 3 class A. Oldest open since 2026-06-01. |
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.
28 service requests in the last three years. Most common: Noise (10) · Illegal Parking (3) · Air Quality (3) · Street Condition (3) · WATER LEAK (2) · UNSANITARY CONDITION (2).
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 (1961) |
| Yes | Six or more residential units (75) |
| 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) | 84-20 51ST AVENUE OWNERS INC |
| Head officer | YOKECHAN NG |
| Managing agent | METRO MANAGEMENT DEVELOPMENT INC |
| Last registered | 2025-10-09 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,428,000 | $1,992,600 |
| 2026 | $4,527,000 | $2,037,150 |
| 2027 | $4,537,000 | $2,041,650 |
The city's market estimate has risen 2% between tax years 2025 and 2027.
Tax exemptions on the roll: SENIOR CITIZEN HOMEOWNER
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $1,108,843 a year ($21.23 per sq ft), operating expenses $510,287 ($9.77 per sq ft), net operating income $598,556. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | A — ENERGY STAR score 89/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9) |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 6 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
1 street-flooding or sewer-backup complaints at this address since 2015 (0 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | Grand Av-Newtown — M R · 400 ft straight-line (about a 2-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Queens Blvd / Reeder St — Q60 · 350 ft |
| Citi Bike | 51 Ave & Van Loon St · 150 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 007 Louis F. Simeone Middle: I.S. 5 - The Walter Crowley Intermediate 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.
84-20 51 Avenue
| 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 |
28 311 service requests 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 METRO MANAGEMENT DEVELOPMENT — 178 buildings, 46,381 units. Grades across the portfolio: A122 · B48 · C4 · D1. See the whole portfolio
showing 60 of 178 buildings
Most recent mortgage recorded against this lot: $455,232 on 2015-10-22 (lender: Astoria 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 |
|---|---|---|---|
| 2026-08-27 | RPTT&RET $190,000 — from ESTATE OF LINDA HO BY PHILIP HO AS TESTA; HO, PHILIP to YEIN, CHANG | $190,000 | |
| 2026-08-24 | Sold for $190,000 | $190,000 | $2,533 |
| 2026-07-02 | RPTT&RET $190,000 — from CHEN, LONG to KHIN, MYINT M | $190,000 | |
| 2026-07-01 | RPTT&RET $319,000 — from WANDA YOUNG HOM, ADMINISTRATOR C.T.A; YOUNG HOM, WANDA; SUSAN BING YOUNG PRELIMINARY EXECU to FONG, YOCK VOON; KONG, SIEW MENG | $319,000 | |
| 2026-06-17 | RPTT&RET $362,000 — from SANTOS, EDMUNDO to WU, ZHIHONG; WU, SHUHUA | $362,000 | |
| 2026-06-03 | Sold for $319,000 | $319,000 | $4,253 |
| 2026-06-02 | Sold for $362,000 | $362,000 | $4,827 |
| 2026-05-12 | Sold for $190,000 | $190,000 | $2,533 |
| 2026-01-23 | RPTT&RET $220,000 — from CHEN, CHAUNCEY to WIBISONO, DAVID C; WIBISONO, AILEEN A | $220,000 | |
| 2026-01-20 | RPTT&RET $356,800 — from CHAN, KAI; WOO, HONG to LAM, JUSTIN; CHIN, MICHELLE MUI | $356,800 | |
| 2026-01-13 | Sold for $220,000 | $220,000 | $2,933 |
| 2026-01-07 | Sold for $356,800 | $356,800 | $4,757 |
| 2025-08-29 | RPTT&RET $320,000 — from SUE, HANNAH; HEATHER, KATE J. to LI, SHUO | $320,000 | |
| 2025-08-19 | Sold for $320,000 | $320,000 | $4,267 |
| 2025-04-29 | RPTT&RET $285,000 — from CHAN, KAI; WOO, HONG to GONG, DAVID M | $285,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 3 | 7 | 17 | 1 | 28 |
| 2018 | 1 | 2 | 3 | 1 | 7 |
| 2019 | 0 | 4 | 10 | 2 | 16 |
| 2020 | 0 | 10 | 0 | 1 | 11 |
| 2021 | 1 | 7 | 3 | 2 | 13 |
| 2022 | 1 | 5 | 11 | 2 | 19 |
| 2023 | 1 | 7 | 4 | 2 | 14 |
| 2024 | 2 | 7 | 9 | 2 | 20 |
| 2025 | 0 | 11 | 6 | 1 | 18 |
| 2026 | 0 | 39 | 12 | 2 | 53 |
Every one of the 599 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11373 · Landlord rankings · How grades work · The map · The Mice Map