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210 Union St, Brooklyn, NY 11231 Property Records

New York City property record for 210 Union St, Brooklyn, NY 11231

Property Summary

Property TypeTriplex
Details3,600 sqft · built 1900
Lot Size0.052 acres (2,250 sqft)
OwnerCompany Name on File
Last Sale$450,000 (Jun 1996)
Tax Bill$14,835 (2025)
Deeds & MortgagesFeb 2021 Mortgage
Aug 2017 Sale
APN00344-0017

Property Details

APN / Parcel Number

Primary APN00344-0017
Alternative APNs
  • 0202003440017
  • 3-00344-0017

Interior

Units7 Units
Stories3 Stories
Building Area3,600 sqft Living Area
1st Floor Area900 sqft

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1900
Architectural StyleTriplex
Lot Area2,250 sqft (0.052 acres)
Lot Dimensions100 ft deep x 22.5 ft wide

Location & Zoning

Account Number3-00344-0017
Street Address210 UNION ST
CityBROOKLYN
StateNY
Zip11231-3570
Property CategoryResidential
Property TypeResidential > Multi-Unit > Triplex
Local Zoning CodeR6B
Legal Block344
Legal Lot Number17
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group3
Census Block3001
Census Tract6700

Owner

210 Union St, a triplex, is owned by a company that acquired it in June 2015.

Source: New York City records, as of May 4, 2026

Owner of RecordCompany Name on File
Mailing Address210 UNION ST, BROOKLYN, NY 11231-3570
Owner TypeCompany
VestingCompany

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Feb 19, 2021Deed of Trust, Mortgage
MORTGAGE ELECTRONIC REGISTRATION SYSTEMS
Aug 4, 2017Grant Deed, Transfer
FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 13, 1996 · Amount on File
Deed SaleJun 13, 1996 · Amount on File
Deed Book / Page3724 / 2435
Last Transfer DateJun 18, 2015
Transfer Doc0000224136
Record UpdatedJun 8, 2026

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address210 UNION ST, BROOKLYN, NY 11231-3570
Transaction TypeMortgage
Record UpdatedMar 3, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000062127
DateFeb 19, 2021
Instrument2021000062127
Lender
NameMORTGAGE ELECTRONIC REGISTRATION SYSTEMS
Address1901 E VOORHEES ST, DANVILLE, IL 61834
Agreement
AmountAmount on Record

August 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionKINGS (BROOKLYN) NY
Recording DateAug 4, 2017
Property Address210 UNION ST, BROOKLYN, NY 11231-3570
Document Number0000286856
Instrument DateJul 6, 2017
Instrument286856
Transaction TypeTransfer
Record UpdatedAug 11, 2017
Title CompanyFIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address210 UNION ST BROOKLYN NY 112313570, BROOKLYN, NY 11231-3570

Tax Assessment & Valuation

The 2025 property tax bill for 210 Union St was $14,835.

Source: New York City assessment roll, as of May 4, 2026

Property Jurisdictions

TypeName
StateNew York
CountyKings County
MunicipalityNew York City
Unified School DistrictNew York City Department Of Education (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$345,960 Land $42,720 Building $303,240$5,766,000 Land $712,000 Building $5,054,000
2025$14,835.00
2023$13,996.00$312,480 Land $42,720 Building $269,760$5,208,000 Land $712,000 Building $4,496,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA has no flood map on file for 210 Union St; 1 flood insurance policy is in force nearby.

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneNot on file
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

The area around 210 Union St has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemNEW YORK CITY SYSTEM
serves 8,271,000 people · EPA ID NY7003493
Water SourceSurface water
Last State InspectionDec 2025
Lead10 ppb (2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureUncovered finished water reservoir
currently in violation since Feb 2017
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,436 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
Starry
Fixed Wireless		300 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: Optimum.

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