437 Warren St, Brooklyn, NY 11217 Property Records

New York City property record for 437 Warren St, Brooklyn, NY 11217

Property Summary

Property Type	Duplex
Details	1,983 sqft · built 1899
Lot Size	0.039 acres (1,700 sqft)
Owner	Individual Name on File
Last Sale	$2,350,000 (Mar 2021)
Tax Bill	$7,131 (2025)
Deeds & Mortgages	Sep 2017 Mortgage Mar 2021 Sale & Mortgage
APN	`00393-0065`

Property Details

APN / Parcel Number

Primary APN	`00393-0065`
Alternative APNs	`0203003930065` `3-00393-0065`

Interior

Units	2 Units
Stories	3 Stories
Building Area	1,983 sqft Living Area
1st Floor Area	629 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1899
Architectural Style	Duplex Single
Lot Area	1,700 sqft (0.039 acres)
Lot Dimensions	100 ft deep x 17 ft wide

Location & Zoning

Account Number	3-00393-0065
Street Address	437 WARREN ST
City	BROOKLYN
State	NY
Zip	11217-2505
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	393
Legal Lot Number	65
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1002
Census Tract	7100

Owner

437 Warren St, a duplex, is owned by an individual who bought it in March 2021.

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

Owner of Record	Individual Name on File
Mailing Address	1281 ATLANTIC AVE, 7, BROOKLYN, NY 11216-2895
Owner Type	Individual
Vesting	Corporation

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

Date	Document
Sep 21, 2017	Deed of Trust, Mortgage CITIBANK NA
Mar 22, 2021	Deed, Transfer BANK OF AMERICA, N.A.

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 22, 2021 · Amount on File
Deed Sale	Mar 22, 2021 · Amount on File
Prior Sale	Mar 22, 2001 · Amount on File
Deed Document Number	2021105039
Prior Transfer Date	Sep 12, 2003
Prior Transfer Doc	0000118647
Record Updated	Oct 29, 2026

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	437 WARREN ST, BROOKLYN, NY 11217-2505
Transaction Type	Mortgage
Record Updated	Mar 3, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	437 WARREN ST, BROOKLYN, NY 11217-2505

Mortgage

Document Number	0000351792
Date	Sep 21, 2017
Instrument	2017000351792

Lender

Name	CITIBANK NA
Type	Bank
Address	701 E 60TH ST N, SIOUX FALLS, SD 57104

Agreement

Amount	Amount on Record

March 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Mar 22, 2021
Property Address	437 WARREN ST, BROOKLYN, NY 11217-2505
Document Number	0000105039
Instrument Date	Feb 18, 2021
Instrument	2021000105039
Transaction Type	Transfer
Record Updated	Jul 9, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2 BOND ST # ST3F, 2, NEW YORK, NY 10012-2308

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1281 ATLANTIC AVE APT 7, 7, BROOKLYN, NY 11216-2895

Mortgage

Document Number	0000105040
Date	Mar 22, 2021
Instrument	2021000105040

Lender

Name	BANK OF AMERICA, N.A.

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 437 Warren St was $7,131.

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		$155,400 Land $26,460 Building $128,940	$2,590,000 Land $441,000 Building $2,149,000
2025	$7,131.00
2023	$6,389.00	$159,540 Land $26,460 Building $133,080	$2,659,000 Land $441,000 Building $2,218,000

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 437 Warren St; 5 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 Zone	Not on file
Nearby Flood Policies	5 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 437 Warren St 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 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 1,820 locations within half a mile, as of December 31, 2025

Provider	Max 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
T-Mobile Fixed Wireless	100 / 20

May also be available: Skywire Networks, Starry.

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