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70 Union Avenue

128Records
10City systems
18Open violations
24Penalty rate
Brooklyn · ZIP 11206 · Neighborhood: South Williamsburg
Open in the map

128 recorded events, 2005–2026, from 10 city data systems. The city's paper trail here is mostly 50 ACRIS deeds & mortgages, 33 311 service requests, 18 HPD housing violations.

BoroughBrooklyn 11206
Built2012
Floors5
Res. units5
ClassR1
Owner (PLUTO)UNAVAILABLE OWNER
BBL3022457502
BIN3395329

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 89% 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 24. In ZIP 11206, 43% of residential buildings hold an A and 17% 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 violations18 total — 12 class C (immediately hazardous), 0 class B, 6 class A. Oldest open since 2015-03-05.

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.

What 311 hears from this address

No 311 service requests from this address in the last three years.

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 (2012)
NoSix or more residential units (5)
Yes421-a / J-51 tax benefit on the current tax roll

1 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. 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)UNION WALTON REALTY LLC
Head officerCHESKEL SCHWIMMER
Managing agentUNION WALTON REALTY LLC
Last registered2014-01-14

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,046,486 $470,919
2026$1,255,688 $565,059
2027$1,506,778 $678,050

The city's market estimate has risen 44% between tax years 2025 and 2027.

Tax exemptions on the roll: 421A 15 YR CAP

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Hurricane evacuation zone 3 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

SubwayFlushing Av — G · 750 ft straight-line (about a 4-minute walk) · station accessibility: none
Lorimer St — J M · 950 ft straight-line (about a 5-minute walk) · station accessibility: none
BusNearest boarding stop: Lorimer St / Harrison Av — B48 · 300 ft
Citi BikeLorimer St & Harrison Ave · 250 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 380 John Wayne Elementary. 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

70 Union Avenue

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

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.

The landlord's report card

Managed by UNION WALTON REALTY LLC — 3 buildings, 13 units. Grades across the portfolio: A1 · B1 · C1. See the whole portfolio

BuildingBoroughUnitsGrade
70 Union Avenue BK5 C
82 Union Avenue BK4 A
80 Union Street BK4 B

Sales, deeds & mortgages

DateRecordAmountPer res. unit
2023-12-08Mortgage $1,000,000 — from SCHWIMMER, PINCUS; SCHWIMMER, RACHEL to CITIZENS BANK NA $1,000,000
2022-03-15Mortgage $208,500 — from SCHWIMMER, PINCUS; SCHWIMMER, RACHEL to CROSS COUNTY SAVINGS BANK $208,500
2021-07-13Mortgage $590,000 — from PAVEL, ELI to MERS $590,000
2020-01-07Mortgage $208,500 — from SCHWIMMER, PINCUS; SCHWIMMER, RACHEL to CROSS COUNTY SAVINGS BANK $208,500
2017-05-31Mortgage $1,000,000 — from BERKOWITZ, GITTY; BERKOWITZ, CHESKEL D to CITIBANK NA $1,000,000
2015-11-20Mortgage $400,000 — from SALAMON, YOEL; SALAMON, GITTY to MERS $400,000
2014-07-25Deed $987,702 — from 70 UNIT 5 LLC to PAVEL, ELI $987,703
2014-07-25Mortgage $625,500 — from PAVEL, ELI to MERS $625,500
2014-07-23Mortgage $200,000 — from SALAMON, YOEL; SALAMON, GITTY to SANTANDER BANK, NA $200,000
2014-05-23Deed $500,000 — from UNION WALTON REALTY LLC to 70 UNIT 5 LLC $500,000
2014-02-28Deed $850,000 — from UNION WALTON REALTY LLC to SCHWIMMER, PINCUS S; SCHWIMMER, RACHEL $850,000
2014-02-28Mortgage $625,500 — from SCHWIMMER, RACHEL; SCHWIMMER, PINCUS to MERS $625,500
2014-01-24Deed $700,000 — from UNION WALTON REALTY LLC to SALAMON, YOEL; SALAMON, GITTY $700,000
2014-01-15Deed $975,000 — from UNION WALTON REALTY LLC to BERKOWITZ, GITTY; BERKOWITZ, CHESKEL D $975,000
2014-01-03Deed $750,000 — from UNION WALTON REALTY LLC to RGT UNION LLC $750,000

Ten-year activity

1050
2017
2018
2019
2020
9
2021
2022
2023
2024
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201705106
201803003
201903003
202011103
202115219
202214218
202304105
202402002
202502002
202601001
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The full timeline

Construction 12Enforcement 13Housing & tenants 51Ownership & money 50Health & systems 2

Every one of the 128 recorded events, 2005–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11206 · Landlord rankings · How grades work · The map · The Mice Map