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347 Union Avenue

172Records
12City systems
4Open violations
32Penalty rate
Brooklyn · ZIP 11211 · Neighborhood: Williamsburg
Open in the map

172 recorded events, 1966–2026, from 12 city data systems. The city's paper trail here is mostly 117 311 service requests, 18 ACRIS deeds & mortgages, 10 DOB complaints.

BoroughBrooklyn 11211
Built2000
Floors3
Res. units2
ClassS2
Owner (PLUTO)MADISON 5 LLC
BBL3024000009
BIN3348359

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 93% 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 32. In ZIP 11211, 58% of residential buildings hold an A and 7% 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 violations4 total — 0 class C (immediately hazardous), 1 class B, 3 class A. Oldest open since 2026-09-30.

status snapshot refreshed weekly from HPD records

Patterns

4 heat or hot-water complaints in the last three years (winter 2025–26: 4).

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

What 311 hears from this address

66 service requests in the last three years. Most common: Panhandling (12) · Illegal Parking (11) · Noise (9) · Graffiti (8) · Dirty Condition (6) · Derelict Vehicles (5).

Filed construction activity

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.

Rent-stabilization signals

NoBuilt before 1974 (2000)
NoSix or more residential units (2)
No421-a / J-51 tax benefit on the current tax roll

0 of 3 signals present. None of the common signals are present — stabilization is unlikely (though never impossible). 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)MADISON 5 LLC
Head officerMANSOUR MEHDIZADEH
Managing agentMADISON 5 LLC
Last registered2025-07-02

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,744,000 $104,640
2026$1,710,000 $102,600
2027$1,668,000 $100,080

The city's market estimate has fallen 4% between tax years 2025 and 2027.

Restaurants in this building

RestaurantCuisineGradeNotes
Sabor LatinoLatin AmericanA—

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).

Hurricane evacuation zone 5 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.

Getting around

SubwayLorimer St — G L · 400 ft straight-line (about a 2-minute walk) · station accessibility: full
Hewes St — J M · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: Grand St / Union Av — Q54 Q59 · 150 ft
Citi BikeHope St & Union Ave · 350 ft · station location as of 2026-09-23; live availability
Bike facilityPainted bike lane mapped within 75 ft
School zones (2024–25 map)Elementary: 319 (K-1), 414 (K-5). 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

347 Union 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

66 311 service requests from this address in the last three years — 2 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: $1,000,000 on 2020-05-13 (lender: NY Principal Funding Corp). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2023-07-03Deed $1,606,400 — from RIZOS, ESQ., REFEREE, SUSAN ELLEN to MADISON 5 LLC $1,606,400
2023-06-16Sold for $1,606,400 $1,606,400 $803,200
2020-05-13Mortgage $1,000,000 — from 4 QUEENS HOMES, INC. to NY PRINCIPAL FUNDING CORP $1,000,000
2020-05-13AL&R $1,000,000 — from 4 QUEENS HOMES, INC. to NY PRINCIPAL FUNDING CORP $1,000,000
2005-11-10Mortgage $449,000 — from CANARTE, BOLIVAR S to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA $449,000
2005-11-10AL&R $449,000 — from MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA to CANARTE, BOLIVAR S $449,000
2005-03-09Deed $100,000 — from PAREDES, ANGEL to CANARTE, BOLIVAR S $100,000

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
2023
2024
2025
41
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201703003
201801012
201905005
2020087015
202104509
202212003
2023092011
20241180221
20252160018
20261390141
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The full timeline

Construction 2Enforcement 14Housing & tenants 132Ownership & money 20Health & systems 4

Every one of the 172 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11211 · Landlord rankings · How grades work · The map · The Mice Map