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6023 5 Avenue

1,064Records
16City systems
28Open violations
690.4Penalty rate
Brooklyn · ZIP 11220 · Neighborhood: Sunset Park (Central)
Open in the map

1,064 recorded events, 1982–2026, from 16 city data systems. The city's paper trail here is mostly 316 HPD housing violations, 314 311 service requests, 313 HPD complaints.

BoroughBrooklyn 11220
Built1927
Floors4
Res. units7
ClassC7
Owner (PLUTO)6023 KWOK LLC
BBL3057830001
BIN3143463

Full record, year by year   Support this site

GRADE D

A sustained record of distress well beyond its peers. More recorded distress than 98% 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 690.4. In ZIP 11220, 69% of residential buildings hold an A and 6% grade D or F. How grades work

this building
A
B
C

Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations28 total — 7 class C (immediately hazardous), 20 class B, 1 class A. Oldest open since 2011-01-19.

status snapshot refreshed weekly from HPD records

Patterns

25 heat or hot-water complaints in the last three years (winter 2024–25: 10 · winter 2025–26: 14). Repeated winter clusters suggest a chronic heating problem.

10
’24–25
14
’25–26

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

What 311 hears from this address

62 service requests in the last three years. Most common: HEAT/HOT WATER (12) · UNSANITARY CONDITION (8) · FLOORING/STAIRS (7) · Abandoned Vehicle (6) · Graffiti (4) · Rodent (3).

Filed construction activity

$55,750 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.

Rent-stabilization signals

YesBuilt before 1974 (1927)
YesSix or more residential units (7)
No421-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 with HPD — the names behind the building

Registered owner(s)6023 KWOK LLC
Head officerON N KWOK
Managing agentAlicia Parker
Last registered2025-10-06

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,734,400 $780,480
2026$1,388,000 $624,600
2027$1,110,000 $499,500

The city's market estimate has fallen 36% between tax years 2025 and 2027.

Building systems

Heating fuelNO2FUEL

Restaurants in this building

RestaurantCuisineGradeNotes
Gigi's Coffee HouseAmericanA—

Report to 311: Food poisoning · Food safety complaint

1 restaurant · 0 with mice evidence · See them on the Mice Map

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.

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.

Getting around

Subway59 St — N R · 850 ft straight-line (about a 4-minute walk) · station accessibility: full
BusNearest boarding stop: 5 Av / 60 St — B63 · 150 ft
Citi Bike59 St & 5 Ave · 500 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 506: The School of Journalism & Technology
Middle: J.H.S. 227 Edward B. Shallow. 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

6023 5 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

62 311 service requests from this address in the last three years — 12 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.

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $490,000 on 2005-01-28 (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
2005-01-28AL&R $490,000 — from FIRST AMERICAN INTERNATIONAL BANK to 6023 KWOK, LLC $490,000
2005-01-28Mortgage $490,000 — from 6023 KWOK, LLC to FIRST AMERICAN INTERNATIONAL BANK $490,000
2005-01-28DEEDO $965,000 — from ANGELAKAKIS PETROU, MARIA; ANGELAKAKIS, FORMERLY KNOWN AS MARIA; AS TO A LIFE ESTATE INTER to 6023 KWOK, LLC $965,000
1982-05-12Mortgage $54,500 — from LIADIS, NICK; LIADIS, GEORGE to KAY, EDWARD; KAY, HELEN $54,500

Ten-year activity

2001000
2017
2018
2019
2020
2021
190
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201700160016
201801240025
201901200021
20200010700107
20210212500127
20224618000190
202362520161
202404722785
202500540054
202603640168
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The full timeline

Construction 32Enforcement 44Housing & tenants 965Ownership & money 11Health & systems 12

Every one of the 1,064 recorded events, 1982–2026, 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