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3966 Flatlands Ave, Brooklyn, NY 11234 Property Records

New York City property record for 3966 Flatlands Ave, Brooklyn, NY 11234

Property Summary

Property TypeDuplex
Details2,160 sqft · built 1960
Lot Size0.068 acres (2,967 sqft)
OwnerIndividual Name on Record
Last Sale$625,000 (Sep 2006)
Tax Bill$8,951 (2025)
Deeds & MortgagesAug 2026 Mortgage
Jun 2022 Mortgage
+ 1 more
APN07840-0020

Property Details

APN / Parcel Number

Primary APN07840-0020
Alternative APNs
  • 2309078400020
  • 3-07840-0020

Interior

Units2 Units
Stories2 Stories
Building Area2,160 sqft Living Area
1st Floor Area1,125 sqft

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Architectural StyleDuplex Single
Construction TypeBrick
Lot Area2,967 sqft (0.068 acres)
Lot Dimensions100 ft deep x 29.5 ft wide
View / LotCorner

Location & Zoning

Account Number3-07840-0020
Street Address3966 FLATLANDS AVE
CityBROOKLYN
StateNY
Zip11234-3043
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR3-2
Legal Block7840
Legal Lot Number20
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group2
Census Block2002
Census Tract65000

Owner

Source: New York City records, as of September 9, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address3966 FLATLANDS AVE, BROOKLYN, NY 11234-3043
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 27, 2026Deed of Trust, Mortgage
SECRETARY OF HOUSING
Jun 10, 2022Deed of Trust, Mortgage
SECRETARY OF HOUSING AND URBAN DEVELOPME
Dec 20, 2017Deed of Trust, Mortgage · FHA Mortgage
CONTOUR MTG

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 8, 2006 · Amount on Record
Deed SaleSep 8, 2006 · Amount on Record
Prior SaleSep 2, 1997 · Amount on Record
Deed Document Number2006508633
Record UpdatedOct 29, 2026

August 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Recording DateAug 27, 2026
Property Address3966 FLATLANDS AVE, BROOKLYN, NY 11234-3043
Document Number0000244231
Instrument DateJul 23, 2026
Instrument2026244231
Transaction TypeMortgage
Record UpdatedSep 9, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address3966 FLATLANDS AVE, BROOKLYN, NY 11234-3043

Mortgage

Document Number0000244231,
DateAug 27, 2026
Instrument2026244231
Lender
NameSECRETARY OF HOUSING
Agreement
AmountAmount Recorded
Term360 Months
Interest
Max Rate-1%

June 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address3966 FLATLANDS AVE, BROOKLYN, NY 11234-3043
Transaction TypeMortgage
Record UpdatedOct 26, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000233013
DateJun 10, 2022
Instrument2022000233013
Lender
NameSECRETARY OF HOUSING AND URBAN DEVELOPME
Address451 7TH ST SW, WASHINGTON, DC 20410
Agreement
AmountAmount Recorded

December 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address3966 FLATLANDS AVE, BROOKLYN, NY 11234-3043
Document Number0000020215
Instrument DateDec 20, 2017
Transaction TypeMortgage
Record UpdatedJan 23, 2018
Title CompanyOLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address3966 FLATLANDS AVE BROOKLYN NY 112343043, BROOKLYN, NY 11234-3043

Mortgage

Document Number0000020215
DateJan 18, 2018
Instrument20215
Lender
NameCONTOUR MTG
TypeMortgage Company
AddressGARDEN CITY, NY 11530
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term360 Months
DueJan 17, 2048

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$39,840 (-17.52%) Land $13,680 Building $26,160$664,000 (-17.52%) Land $228,000 Building $436,000
2025$8,951.00 (+6.8%)
2023$8,381.00$48,300 Land $13,680 Building $34,620$805,000 Land $228,000 Building $577,000

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 Policies2 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

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 1,740 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: Starry.

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