Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

9519 3 Avenue

607Records
14City systems
11Open violations
20Penalty rate
Brooklyn · ZIP 11209 · Neighborhood: Bay Ridge
Open in the map

607 recorded events, 1979–2026, from 14 city data systems. The city's paper trail here is mostly 261 311 service requests, 212 HPD complaints, 92 HPD housing violations.

BoroughBrooklyn 11209
Built1929
Floors3
Res. units2
ClassS2
Owner (PLUTO)9517-19 3RD AVE LLC
BBL3061170002
BIN3155574

Full record, year by year   Support this site

GRADE C

A meaningful record of code violations or complaints relative to its peers. More recorded distress than 87% 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 20. In ZIP 11209, 84% of residential buildings hold an A and 3% 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

Open HPD violations11 total — 1 class C (immediately hazardous), 10 class B, 0 class A. Oldest open since 2019-02-12.

status snapshot refreshed weekly from HPD records

Patterns

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

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

$1,250 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

60 service requests in the last three years. Most common: Noise (55) · Non (2) · General Construction/Plumbing (1) · Illegal Parking (1) · Food Establishment (1).

Filed construction activity

$60,500 in permitted construction work filed since 2016 (1 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 (1929)
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)9517-19 3RD AVE LLC
Head officerHUI LIN
Managing agentmandy WANG
Last registered2025-06-13

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,532,000 $91,920
2026$1,480,000 $88,800
2027$1,550,000 $93,000

The city's market estimate has risen 1% between tax years 2025 and 2027.

Restaurants in this building

RestaurantCuisineGradeNotes
Malones ChophouseSteakhouseA—

Report to 311: Food poisoning · Food safety complaint

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

1 Food Establishment complaint to 311 at this address in the last three years (most often: Kitchen/Food Prep Area) · 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.

1 street-flooding or sewer-backup complaints at this address since 2021 (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.

Getting around

SubwayBay Ridge-95 St — R · 650 ft straight-line (about a 3-minute walk) · station accessibility: full
BusNearest boarding stop: 3 Av / 95 St — B37 · 150 ft
Citi Bike96 St & Marine Ave · 600 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S./I.S. 104 The Fort Hamilton School
Middle: P.S./I.S. 104 The Fort Hamilton 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.

Report a problem to 311

9519 3 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

60 311 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: $1,200,000 on 2022-05-25 (lender: Ponce Bank), covering 2 lots — the amount covers all of them. Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2022-05-25Mortgage $1,200,000 — from 9517-19 3RD AVE LLC to PONCE BANK $1,200,000
2022-05-25DEED, RC $1,430,000 — from NOVOGRODZKY, DIANE; ESTATE OF THERESA ROCANELLI; AS EXECUTOR, ''ANDREA ROCANELLI, to 9517-19 3RD AVE LLC $1,430,000
2022-05-03Sold for $1,430,000 $1,430,000 $715,000
1985-07-15Mortgage $55,000 — from MALAFRONT, GERTRUDE; MALAFRONT, VINCENT; ROCANELLI, THERESA; ROCANELLI, LOUIS to HAMILTON FEDL S&L ASSN $55,000

Ten-year activity

5002500
2017
2018
279
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
2017001001
2018201104
20190127800279
20200218920193
202100270027
2022100315
2023024017
2024009009
202500490150
2026002002
This record is free. Keeping it free costs money.
Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Chip in

The full timeline

Construction 7Enforcement 12Housing & tenants 571Ownership & money 14Health & systems 3

Every one of the 607 recorded events, 1979–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11209 · Landlord rankings · How grades work · The map · The Mice Map