10539 Flatlands 4th St, Brooklyn, NY 11236 Property Records

New York City property record for 10539 Flatlands 4th St, Brooklyn, NY 11236

Property Summary

Property Type	Duplex
Details	2,200 sqft · built 1960
Lot Size	0.07 acres (3,033 sqft)
Owner	Individual Name on Record
Tax Bill	$7,657 (2026)
Deeds & Mortgages	Jul 2022 Mortgage Apr 2022 Mortgage + 1 more
APN	`08252-0048`

Property Details

APN / Parcel Number

Primary APN	`08252-0048`
Alternative APNs	`2406082520048` `3-08252-0048`

Interior

Units	2 Units
Stories	2 Stories
Building Area	2,200 sqft Living Area
1st Floor Area	1,124 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Architectural Style	Duplex Single
Construction Type	Brick
Lot Area	3,033 sqft (0.07 acres)
Lot Dimensions	100 ft deep x 30.3 ft wide

Location & Zoning

Account Number	3-08252-0048
Street Address	10539 FLATLANDS 4TH ST
City	BROOKLYN
State	NY
Zip	11236-4633
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R5
Legal Block	8252
Legal Lot Number	48
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1001
Census Tract	101600

Owner

Source: New York City records, as of August 18, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	10539 FLATLANDS 4TH ST, BROOKLYN, NY 11236-4633
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Jul 28, 2022	Deed of Trust, Mortgage ALLEGACY FEDERAL CREDIT UNION
Apr 20, 2022	Intrafamily Transfer, Transfer MERS
Aug 26, 2019	Deed of Trust, Mortgage · Conventional with PMI QUICKEN LNS

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Mar 31, 2022
Transfer Doc	0000164509
Record Updated	Sep 20, 2026

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	10539 FLATLANDS 4TH ST, BROOKLYN, NY 11236-4633
Transaction Type	Mortgage
Record Updated	Oct 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000299777
Date	Jul 28, 2022
Instrument	2022000299777

Lender

Name	ALLEGACY FEDERAL CREDIT UNION
Address	PO BOX 26043, WINSTON SALEM, NC 27114

Agreement

Amount	Amount Recorded

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Apr 20, 2022
Property Address	10539 FLATLANDS 4TH ST, BROOKLYN, NY 11236-4633
Document Number	0000164509
Instrument Date	Mar 31, 2022
Instrument	2022000164509
Transaction Type	Transfer
Record Updated	Apr 26, 2022

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	10539 FLATLANDS 4TH ST, 10539, BROOKLYN, NY 11236-4633

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10539 FLATLANDS 4TH ST, BROOKLYN, NY 11236-4633

Mortgage

Document Number	0000164510
Date	Apr 20, 2022
Instrument	2022000164510

Lender

Name	MERS

Agreement

Amount	Amount Recorded

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	10539 FLATLANDS 4TH ST, BROOKLYN, NY 11236-4633
Document Number	0000290882
Instrument Date	Aug 26, 2019
Transaction Type	Mortgage
Record Updated	Sep 20, 2019
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10539 FLATLANDS 4TH ST BROOKLYN NY 112364633, BROOKLYN, NY 11236-4633

Mortgage

Document Number	0000290882
Date	Sep 10, 2019
Instrument	290882

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Sep 9, 2049

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
County	Kings County
Municipality	New York City
Unified School District	New York City Department Of Education (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$7,657.00 (+0.51%)	$41,700 (-9.62%) Land $13,440 Building $28,260	$695,000 (-9.62%) Land $224,000 Building $471,000
2025	$7,618.00 (+4.97%)
2023	$7,257.00	$46,140 Land $13,440 Building $32,700	$769,000 Land $224,000 Building $545,000

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Flood Insurance Cost	Premium on Record median of 42 policies
Nearby Flood Policies	42 in force
Nearby Flood Claims	8 (1979–2016)
Claims Outside the SFHA	6 of 8
Most Recent Claim	Jan 2016 · tidal / storm surge
Claims by Event	Hurricane Sandy, Oct 2012 · 3 claims

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 Risk	Not 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 System	NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	10 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Uncovered finished water reservoir currently in violation since Feb 2017
Monitoring and Reporting	None 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 692 locations within half a mile, as of December 31, 2025

Provider	Max 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: Astound Broadband, Starry.

Nearby Properties on Flatlands 4th St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures