12486 Flatlands Ave, Brooklyn, NY 11239 Property Records

New York City property record for 12486 Flatlands Ave, Brooklyn, NY 11239

Property Summary

Property TypeSingle Family Home
Details1,640 sqft · built 2008
Lot Size0.043 acres (1,870 sqft)
OwnerIndividual Name on File
Last Sale$560,000 (Oct 2021)
Tax Bill$4,509 (2025)
Deeds & MortgagesMar 2023 Mortgage
Oct 2021 Sale & Mortgage
APN04450-0126

Property Details

APN / Parcel Number

Primary APN04450-0126
Alternative APN
  • 3-04450-0126

Interior

Stories2 Stories
Building Area1,640 sqft Living Area
1st Floor Area820 sqft

Exterior

Year BuiltBuilt 2008
Effective Year BuiltEffective 2008
Lot Area1,870 sqft (0.043 acres)
Lot Dimensions93.5 ft deep x 20 ft wide

Location & Zoning

Account Number3-04450-0126
Street Address12486 FLATLANDS AVE
CityBROOKLYN
StateNY
Zip11239-5800
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR6
Legal Block4450
Legal Lot Number126
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group1
Census Block1002
Census Tract107001

Owner

12486 Flatlands Ave is owned by an individual who bought it in October 2021.

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

Owner of RecordIndividual Name on File
Mailing Address5902 TILDEN AVE, BROOKLYN, NY 11203-4826
Owner TypeIndividual
VestingIndividual(s)

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
Mar 14, 2023Deed of Trust, Mortgage
MUNICIPAL CREDIT UNION
Oct 26, 2021Deed, Transfer
UNITED WHOLESALE MORTGAGE LLC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 26, 2021 · Amount on File
Deed SaleOct 26, 2021 · Amount on File
Prior SaleApr 21, 2009 · Amount on File
Deed Document Number2021423284
Record UpdatedOct 29, 2026

March 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address12486 FLATLANDS AVE, BROOKLYN, NY 11239-5800
Transaction TypeMortgage
Record UpdatedJan 4, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000064508
DateMar 14, 2023
Instrument2023000064508
Lender
NameMUNICIPAL CREDIT UNION
Address22 CORTLANDT ST, NEW YORK, NY 10007
Agreement
AmountAmount on Record

October 2021: Deed, Transfer

Document TypeDeed
JurisdictionKINGS (BROOKLYN) NY
Recording DateOct 26, 2021
Property Address12486 FLATLANDS AVE, BROOKLYN, NY 11239-5800
Document Number0000423284
Instrument DateOct 18, 2021
Instrument2021000423284
Transaction TypeTransfer
Record UpdatedJan 4, 2024

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address12486 FLATLANDS AVE, BROOKLYN, NY 11239-5800

Transferred To (Grantee/Buyer)

NameVerified Name
Address5902 TILDEN AVE, BROOKLYN, NY 11203-4826

Mortgage

Document Number0000423285
DateOct 26, 2021
Instrument2021000423285
Lender
NameUNITED WHOLESALE MORTGAGE LLC
TypeMortgage Company
Agreement
AmountAmount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 12486 Flatlands Ave was $4,509.

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$41,340 Land $10,080 Building $31,260$689,000 Land $168,000 Building $521,000
2025$4,509.00
2023$3,326.00 Additional exemption filed$38,880 Land $10,080 Building $28,800$648,000 Land $168,000 Building $480,000

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

FEMA has no flood map on file for 12486 Flatlands Ave; 11 flood insurance policies are in force nearby.

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

FEMA Flood ZoneNot on file
Flood Insurance CostPremium on File
median of 11 policies
Nearby Flood Policies11 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 12486 Flatlands Ave 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 485 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
Optimum
Cable · Fiber in parts of the area
940 / 35

May also be available: Andrena, Starry, T-Mobile.

Nearby Properties on Flatlands Ave

Nearby Streets

Search Property Records by Address or Parcel Number