139 recorded events, 2009–2026, from 13 city data systems. The city's paper trail here is mostly 43 ACRIS deeds & mortgages, 21 DOB permits, 18 311 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 83% 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 2. In ZIP 11220, 69% of residential buildings hold an A and 6% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
6 service requests in the last three years. Most common: SAFETY (3) · Lead (1) · Food Poisoning (1) · Obstruction (1).
$172,800 in permitted construction work filed since 2016 (5 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.
| No | Built before 1974 (2009) |
| Yes | Six or more residential units (6) |
| Yes | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | R & K CONDOMINIUM |
| Head officer | JOHNNY CHEN |
| Managing agent | RAY CHEN |
| Last registered | 2026-07-29 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $132,849 | $59,782 |
| 2026 | $152,875 | $68,793 |
| 2027 | $177,944 | $80,075 |
The city's market estimate has risen 34% between tax years 2025 and 2027.
Tax exemptions on the roll: 421A 15 YR CAP
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Hot Space Szechwan Restaurant | Chinese | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
1 food-poisoning report to 311 at this address in the last three years (0 with three or more people sick) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
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 | 8 Av — N · 0.5 mi straight-line (about a 14-minute walk) · station accessibility: full Fort Hamilton Pkwy — D · 0.5 mi straight-line (about a 14-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: 8 Av / 52 St — B70 · 150 ft |
| Citi Bike | 50 St & 7 Ave · 750 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 094 The Henry Longfellow Middle: J.H.S. 220 John J. Pershing. 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.
774 51 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
6 311 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.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-09-08 | Deed $488,000 — from 159. L. CORPORATION to DONG, JING ZHONG; CHEN, BI XIA | $488,000 | |
| 2025-08-26 | Sold for $488,000 | $488,000 | $81,333 |
| 2025-08-26 | Sold for $488,000 | $488,000 | $81,333 |
| 2018-08-08 | Deed $354,900 — from R & K 51 REALTY INC. to LI, ZHENGRONG; LIN, YI MEI | $354,900 | |
| 2018-07-26 | Sold for $354,900 | $354,900 | $59,150 |
| 2017-03-21 | Deed $1,398,000 — from R & K 51 REALTY INC. to FORT HAMILTON PKWY INC. | $1,398,000 | |
| 2017-03-21 | Deed $1,398,000 — from R & K 51 REALTY INC. to FORT HAMILTON PKWY INC. | $1,398,000 | |
| 2017-03-15 | Sold for $1,398,000 | $1,398,000 | $233,000 |
| 2016-01-19 | Deed $405,600 — from R & K 51 REALTY INC to CHEN, JOHNNY; TUNG, FONG | $405,600 | |
| 2015-07-30 | Deed $375,180 — from R & K 51 REALTY INC. to YANG, BAO GUI | $375,180 | |
| 2015-06-26 | Deed $324,480 — from R & K 51 REALTY INC. to CHEN, AI YU | $324,480 | |
| 2015-06-17 | Deed $304,200 — from R & K 51 REALTY INC. to DONG, SHI YONG | $304,200 | |
| 2015-05-27 | Deed $354,900 — from R & K 51 REALTY INC to 159. L. CORPORATION | $354,900 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 1 | 0 | 1 | 6 | 0 | 8 |
| 2018 | 1 | 1 | 1 | 3 | 0 | 6 |
| 2019 | 2 | 2 | 2 | 0 | 0 | 6 |
| 2020 | 0 | 0 | 5 | 0 | 0 | 5 |
| 2021 | 0 | 0 | 1 | 0 | 0 | 1 |
| 2022 | 0 | 0 | 4 | 0 | 0 | 4 |
| 2023 | 0 | 0 | 9 | 0 | 0 | 9 |
| 2024 | 0 | 0 | 0 | 0 | 2 | 2 |
| 2025 | 0 | 0 | 3 | 4 | 0 | 7 |
| 2026 | 3 | 0 | 1 | 2 | 1 | 7 |
Every one of the 139 recorded events, 2009–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11220 · Landlord rankings · How grades work · The map · The Mice Map