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5424 7 Avenue

115Records
10City systems
0Open violations
0Penalty rate
Brooklyn · ZIP 11220 · Neighborhood: Sunset Park (Central)
Open in the map

115 recorded events, 1900–2026, from 10 city data systems. The city's paper trail here is mostly 47 311 service requests, 26 ACRIS deeds & mortgages, 11 DOB permits.

BoroughBrooklyn 11220
Built1920
Floors3
Res. units2
ClassS2
Owner (PLUTO)KAM SANG CORP.
BBL3008250049
BIN3014759

Full record, year by year   Support this site

GRADE A

The city's published records show little recorded distress here in the last three years. Less recorded distress than 100% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 0. In ZIP 11220, 69% of residential buildings hold an A and 6% grade D or F. How grades work

this building
A
C

Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

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.

Patterns

No heat or hot-water complaints in the last three years.

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

20 service requests in the last three years. Most common: Obstruction (6) · Water System (3) · Food Establishment (3) · Graffiti (1) · Sewer (1) · Abandoned Bike (1).

Filed construction activity

$21,000 in permitted construction work filed since 2016 (4 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.

Rent-stabilization signals

YesBuilt before 1974 (1920)
NoSix or more residential units (2)
No421-a / J-51 tax benefit on the current tax roll

1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).

Registered with HPD — the names behind the building

Registered owner(s)KAM SANG CORP
Head officerKAM S WONG
Managing agentKAM SANG CORP
Last registered2025-09-03

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,046,000 $122,760
2026$2,105,000 $126,300
2027$2,457,000 $147,420

The city's market estimate has risen 20% between tax years 2025 and 2027.

Restaurants in this building

RestaurantCuisineGradeNotes
98K CHICKEN&BURGERNot yet graded—
98K HamburgerChickenAMice evidence

Report to 311: Food poisoning · Food safety complaint

2 restaurants · 1 with mice evidence · See them on the Mice Map

3 Food Establishment complaints to 311 at this address in the last three years (most often: Food Contains Foreign Object, Food Spoiled, Food Temperature), shared by 2 restaurants · complaints filed by the public; DOHMH investigates, outcomes aren't published.

Flood exposure

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.

2 street-flooding or sewer-backup complaints at this address since 2017 (1 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.

Getting around

Subway8 Av — N · 0.4 mi straight-line (about a 9-minute walk) · station accessibility: full
53 St — R · 0.4 mi straight-line (about an 11-minute walk) · station accessibility: none
BusNearest boarding stop: 8 Av / 55 St — B70 · 850 ft
Citi Bike55 St & 7 Ave · 50 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.

Report a problem to 311

5424 7 Avenue

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Food poisoningFood poisoning
Food safety complaintFood safety complaint
Anything elseAnything else

20 311 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.

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $767,201 on 2017-09-21 (lender: First American International Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2017-10-23Agreement $1,180,000 — from FIRST AMERICAN INTERNATIONAL BANK to KAM SANG CORP $1,180,000
2017-10-23Agreement $767,202 — from FIRST AMERICAN INTERNATIONAL BANK to KAM SANG CORP $767,202
2017-09-21Mortgage $767,202 — from KAM SANG CORP. to FIRST AMERICAN INTERNATIONAL BANK $767,202
2017-09-21Agreement $1,180,000 — from KAM SANG CORP. to FIRST AMERICAN INTERNATIONAL BANK $1,180,000
2014-01-27Mortgage $499,000 — from WONG, KAM SANG to FLUSHING BANK $499,000
2014-01-27AL&R $499,000 — from WONG, KAM SANG to FLUSHING BANK $499,000
2004-10-15Agreement $600,000 — from FIRST AMERICAN INTERNATIONAL BANK to WONG, KAM SANG $600,000
2004-10-15AL&R $600,000 — from FIRST AMERICAN INTERNATIONAL BANK to WONG, KAM SANG $600,000
2004-10-15Mortgage $475,625 — from WONG, KAM SANG to FIRST AMERICAN INTERNATIONAL BANK $475,625
1997-11-07Mortgage $181,000 — from WONG, KAM SANG; LIU, WEI GUANG to REPUBLIC CONSUMER LENDING GROUP INC $181,000

Ten-year activity

20100
2017
2018
2019
2020
2021
2022
2023
2024
2025
17
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
20170057012
2018001012
2019502018
2020020013
2021002013
2022002046
2023005016
2024003058
2025006028
202632110117
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The full timeline

Construction 18Enforcement 5Housing & tenants 48Ownership & money 26Health & systems 18

Every one of the 115 recorded events, 1900–2026, 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