266 recorded events, 1976–2026, from 14 city data systems. The city's paper trail here is mostly 142 311 service requests, 35 cooling-tower records, 26 DOB permits.
Full record, year by year Support this site
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
26 service requests in the last three years. Most common: Vendor Enforcement (11) · Food Establishment (4) · Noise (4) · Illegal Parking (3) · For Hire Vehicle Complaint (1) · Street Condition (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.
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,642,000 | $738,900 |
| 2026 | $1,807,000 | $813,150 |
| 2027 | $1,630,000 | $733,500 |
The city's market estimate has fallen 1% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Bel Aire Diner | Greek | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
4 Food Establishment complaints to 311 at this address in the last three years (most often: Letter Grading, Food Contaminated, Rodents/Insects/Garbage) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
In the FEMA 1%-annual-chance floodplain (2015 preliminary flood maps) — lenders typically require flood insurance here.
Hurricane evacuation zone 2 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 | Broadway — N W · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: 21 St / Broadway — B62 Q69 Q100 · 50 ft |
| Citi Bike | 21 St & 31 Dr · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 234 Middle: Albert Shanker School for Visual and Performing Arts. 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.
31-87 21 Street
| Rats or mice | Rats or mice |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
26 311 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.
Most recent mortgage recorded against this lot: $800,000 on 2017-11-16 (lender: Gold Coast 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 |
|---|---|---|---|
| 2017-11-16 | Mortgage $800,000 — from BEL-AIR DINER, INC. to GOLD COAST BANK | $800,000 | |
| 2017-11-16 | AL&R $800,000 — from BEL-AIR DINER, INC. to GOLD COAST BANK | $800,000 | |
| 2013-03-13 | Agreement $10,000,000 — from B-21, LLC to GENWORTH LIFE AND ANNUITY INSURANCE COMP | $10,000,000 | |
| 2013-03-13 | Mortgage $3,561,884 — from B-21, LLC to GENWORTH LIFE AND ANNUITY INSURANCE COMP | $3,561,884 | |
| 2007-10-30 | M&CON $7,000,000 — from B-21 COMPANY to WASHINGTON MUTUAL BANK | $7,000,000 | |
| 2007-10-30 | Mortgage $2,567,311 — from B-21 COMPANY to WASHINGTON MUTUAL BANK | $2,567,311 | |
| 2004-04-30 | Mortgage $3,000,000 — from B-21 COMPANY to WASHINGTON MUTUAL BANK, FA | $3,000,000 | |
| 1999-02-03 | Mortgage $2,000,000 — from B-21 COMPANY to DIME SAVINGS BANK OFNEW YORK FSB | $2,000,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 2 | 1 | 4 | 19 | 26 |
| 2018 | 1 | 7 | 0 | 14 | 22 |
| 2019 | 1 | 13 | 0 | 2 | 16 |
| 2020 | 0 | 43 | 0 | 1 | 44 |
| 2021 | 0 | 29 | 0 | 1 | 30 |
| 2022 | 0 | 10 | 0 | 1 | 11 |
| 2023 | 3 | 8 | 0 | 5 | 16 |
| 2024 | 1 | 14 | 0 | 2 | 17 |
| 2025 | 1 | 4 | 0 | 0 | 5 |
| 2026 | 0 | 7 | 0 | 3 | 10 |
Every one of the 266 recorded events, 1976–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11106 · Landlord rankings · How grades work · The map · The Mice Map