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1145 E 21st St, Brooklyn, NY 11210 Property Records

New York City property record for 1145 E 21st St, Brooklyn, NY 11210

Property Summary

Property TypeMixed Use Commercial Office / Residential
Details2,952 sqft · built 1910
Lot Size0.092 acres (4,000 sqft)
Owner2 Individual Names on Record
Last Sale$1,500,000 (Mar 2017)
Tax Bill$12,953 (2025)
Deeds & MortgagesMar 2017 Transfer
Mar 2017 Sale
APN07603-0039

Property Details

APN / Parcel Number

Primary APN07603-0039
Alternative APNs
  • 2302076030039
  • 3-07603-0039

Interior

Units4 Units
Stories2 Stories
Building Area2,952 sqft Gross Area
1st Floor Area984 sqft

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1910
Lot Area4,000 sqft (0.092 acres)
Lot Dimensions100 ft deep x 40 ft wide

Location & Zoning

Account Number3-07603-0039
Street Address1145 E 21ST ST
CityBROOKLYN
StateNY
Zip11210-3617
Property CategoryCommercial
Property TypeCommercial > Office > Mixed Use Commercial Office / Residential
Local Zoning CodeR2
Legal SubdivisionEAST MIDWOOD
Legal Block7603
Legal Lot Number39
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group1
Census Block1001
Census Tract76200

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address1145 E 21ST ST, BROOKLYN, NY 11210-3617
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 9, 2017Quit Claim Deed, Transfer
FREEHOLD ABSTRACT CORPORATION, FREEHOLD ABSTRACT CORP
Mar 9, 2017Grant Deed, Transfer
FREEHOLD ABSTRACT CORPORATION, FREEHOLD ABSTRACT CORP

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 9, 2017 · Amount on Record
Deed SaleMar 9, 2017 · Amount on Record
Prior SaleNov 18, 2016
Deed Document Number201793359
Prior Transfer DateNov 14, 2016
Prior Transfer Doc0000409263
Record UpdatedJun 8, 2026

March 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionKINGS (BROOKLYN) NY
Recording DateMar 9, 2017
Property Address1145 E 21ST ST, BROOKLYN, NY 11210-3617
Document Number0000093358
Instrument DateFeb 24, 2017
Instrument93358
Transaction TypeTransfer
Record UpdatedMar 16, 2017
Title CompanyFREEHOLD ABSTRACT CORPORATION, FREEHOLD ABSTRACT CORP

Transaction

Tax$0.00
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address1145 E 21ST ST BROOKLYN NY 112103617, BROOKLYN, NY 11210-3617

March 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionKINGS (BROOKLYN) NY
Recording DateMar 9, 2017
Property Address1145 E 21ST ST, BROOKLYN, NY 11210-3617
Document Number0000093359
Instrument DateFeb 24, 2017
Instrument93359
Transaction TypeTransfer
Record UpdatedMar 30, 2017
Title CompanyFREEHOLD ABSTRACT CORPORATION, FREEHOLD ABSTRACT CORP

Transaction

AmountAmount Recorded
Tax$6,000.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1123 E 23RD ST BROOKLYN NY 112104518, BROOKLYN, NY 11210-4518

Tax Assessment & Valuation

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$117,600 (+48.71%) Land $35,340 Building $82,260$1,960,000 (+48.71%) Land $589,000 Building $1,371,000
2025$12,953.00 (+7.28%)
2023$12,074.00$79,080 Land $35,340 Building $43,740$1,318,000 Land $589,000 Building $729,000

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

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

FEMA Flood ZoneNot on file
Nearby Flood Claims1 (2019)
Claims Outside the SFHA1 of 1
Most Recent ClaimApr 2019 · other causes

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

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 1,468 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
T-Mobile
Fixed Wireless		100 / 20

May also be available: Skywire Networks, Starry.

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