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810 Union Street

253Records
14City systems
0Open violations
10.8Penalty rate
Brooklyn · ZIP 11215 · Neighborhood: Park Slope
Open in the map

253 recorded events, 1966–2026, from 14 city data systems. The city's paper trail here is mostly 162 311 service requests, 23 DOB permits, 16 ACRIS deeds & mortgages.

BoroughBrooklyn 11215
Built1931
Floors4.5
Res. units5
ClassK4
Owner (PLUTO)810 UNION LLC
BBL3010650001
BIN3024629, 3378968

Full record, year by year   Support this site

GRADE B

A modest record — below the level that usually signals systemic problems. More recorded distress than 84% 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 10.8. In ZIP 11215, 70% of residential buildings hold an A and 4% 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

2 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

49 service requests in the last three years. Most common: Illegal Parking (26) · Panhandling (6) · Noise (3) · For Hire Vehicle Complaint (2) · Sewer (2) · Sidewalk Condition (2).

Filed construction activity

$26,223 in permitted construction work filed since 2016 (2 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 (1931)
NoSix or more residential units (5)
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)810 UNION LLC
Head officerJOSEPH BERMAN
Managing agentMARC BERMAN
Last registered2025-06-12

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$4,106,000 $1,847,700
2026$4,425,000 $1,991,250
2027$4,773,000 $2,147,850

The city's market estimate has risen 16% between tax years 2025 and 2027.

Building systems

Heating fuelNATURALGAS

Restaurants in this building

RestaurantCuisineGradeNotes
Art Collective CafeCoffee/TeaAMice evidence

Report to 311: Food poisoning · Food safety complaint

1 restaurant · 1 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

SubwayGrand Army Plaza — 2 3 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none
7 Av — B Q · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: 7 Av / Union St — B67 B69 · 100 ft
Citi BikeBerkeley Pl & 7 Ave · 350 ft · station location as of 2026-09-23; live availability
Bike facilityShared bike route mapped within 75 ft
School zones (2024–25 map)Elementary: P.S. 321 William Penn. 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

810 Union Street

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

49 311 service requests from this address in the last three years — 1 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 1994-01-13 (lender: Independence Savingsbank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
1994-01-13Mortgage $1,000,000 — from BERMAN, JOSEPH; BERMAN, JUDITH to INDEPENDENCE SAVINGSBANK $1,000,000
1982-09-17Mortgage $425,000 — from BERMAN, JOSEPH; BERMAN, JUDITH to MELTZER, HARRIET; MELTZER, LOUIS $425,000

Ten-year activity

50250
2017
2018
2019
2020
2021
31
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsHealth & systemsTotal
20170210012
2018207110
20192017019
202002316
20210012113
20220029231
20230112114
20240120122
20250116219
20260012517
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The full timeline

Construction 27Enforcement 16Housing & tenants 176Ownership & money 16Health & systems 18

Every one of the 253 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11215 · Landlord rankings · How grades work · The map · The Mice Map