121 Boerum St, Brooklyn, NY 11206 Property Records

New York City property record for 121 Boerum St, Brooklyn, NY 11206

Property Summary

Property TypeMulti-Family Dwellings
Details5,433 sqft · built 1920
Lot Size0.057 acres (2,500 sqft)
OwnerCompany Name on Record
Last Sale$700,000 (May 2012)
Tax Bill$23,339 (2025)
Deeds & MortgagesSep 2026 Mortgage
Nov 2020 Mortgage
+ 1 more
APN03070-0034

Property Details

APN / Parcel Number

Primary APN03070-0034
Alternative APNs
  • 1004030700034
  • 3-03070-0034

Interior

Units15 Units
Stories4 Stories
Building Area5,433 sqft Living Area
1st Floor Area1,500 sqft

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1920
Architectural StyleMulti-Family
Lot Area2,500 sqft (0.057 acres)
Lot Dimensions100 ft deep x 25 ft wide

Location & Zoning

Account Number3-03070-0034
Street Address121 BOERUM ST
CityBROOKLYN
StateNY
Zip11206-3283
Property CategoryResidential
Property TypeResidential > Multi-Unit > Multi-Family Dwellings
Local Zoning CodeR6
Legal Block3070
Legal Lot Number34
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group3
Census Block3002
Census Tract50500

Owner

Source: New York City records, as of October 6, 2026

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

Owner of RecordCompany Name on Record
Mailing AddressPO BOX 192362, BROOKLYN, NY 11219-8050
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

DateDocument
Sep 24, 2026Deed of Trust, Mortgage
JPMORGAN CHASE BANK
Nov 9, 2020Deed of Trust, Mortgage
KEARNY BANK
Oct 16, 2020Loan Modification, Mortgage
KEARNY BK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 7, 2012 · Amount on Record
Deed SaleMay 7, 2012 · Amount on Record
Prior SaleOct 28, 2002
Deed Document Number2012180983
Prior Transfer DateAug 22, 2002
Prior Transfer Doc5866001057
Record UpdatedOct 29, 2026

September 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Recording DateSep 24, 2026
Property Address121 BOERUM ST, BROOKLYN, NY 11206-3283
Document Number0000273789
Instrument DateJul 30, 2026
Instrument2026273789
Transaction TypeMortgage
Record UpdatedOct 6, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000273789,
DateSep 24, 2026
Instrument2026273789
Lender
NameJPMORGAN CHASE BANK
Agreement
AmountAmount Recorded
Term360 Months
Interest
Max Rate-1%

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address121 BOERUM ST, BROOKLYN, NY 11206-3283
Transaction TypeMortgage
Record UpdatedAug 19, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000312745
DateNov 9, 2020
Instrument2020000312745
Lender
NameKEARNY BANK
Address120 PASSAIC AVE, FAIRFIELD, NJ 07004
Agreement
AmountAmount Recorded

October 2020: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionKINGS (BROOKLYN) NY
Property Address121 BOERUM ST, BROOKLYN, NY 11206-3283
Document Number0000302158
Instrument DateOct 16, 2020
Transaction TypeMortgage
Record UpdatedNov 9, 2020
Title CompanyMADISON TITLE AGENCY LLC, MADISON TITLE AGCY LLC

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address248 W 3RD AVE ROSELLE NJ 072031132, ROSELLE, NJ 07203-1132

Mortgage

Document Number0000302158
DateOct 29, 2020
Instrument302158
Lender
NameKEARNY BK
Address120 PASSAIC AVE, FAIRFIELD, NJ 07004-3523
Agreement
AmountAmount Recorded

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$754,200 (+26.3%) Land $90,000 Building $664,200$1,676,000 (+26.3%) Land $200,000 Building $1,476,000
2025$23,339.00 (+2.89%)
2023$22,684.00$597,150 Land $90,000 Building $507,150$1,327,000 Land $200,000 Building $1,127,000

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

Flood

Source: FEMA National Flood Hazard Layer

FEMA Flood ZoneNot on file

Values are read at the parcel center point; 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 662 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
Skywire Networks
Fixed Wireless
1,000 / 1,000
Starlink
Satellite
280 / 30
T-Mobile
Fixed Wireless
100 / 20

May also be available: Optimum, Starry.

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