309 Warren St, Brooklyn, NY 11201 Property Records

New York City property record for 309 Warren St, Brooklyn, NY 11201

Property Summary

Property Type	Triplex
Details	2,760 sqft · built 1899
Lot Size	0.034 acres (1,500 sqft)
Owner	2 Company Names on Record
Last Sale	$3,600,000 (Oct 2022)
Tax Bill	$14,873 (2025)
Deeds & Mortgages	Oct 2022 Sale & Mortgage
APN	`00390-0048`

Property Details

APN / Parcel Number

Primary APN	`00390-0048`
Alternative APNs	`0203003900048` `3-00390-0048`

Interior

Units	3 Units
Stories	3 Stories
Building Area	2,760 sqft Living Area
1st Floor Area	800 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1899
Architectural Style	Triplex
Lot Area	1,500 sqft (0.034 acres)
Lot Dimensions	75 ft deep x 20 ft wide

Location & Zoning

Account Number	3-00390-0048
Street Address	309 WARREN ST
City	BROOKLYN
State	NY
Zip	11201-6411
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	R6A
Legal Block	390
Legal Lot Number	48
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
Census Tract	6901

Owner

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

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

Owner of Record	2 Company Names on Record
Mailing Address	309 WARREN ST, BROOKLYN, NY 11201-6411
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 19, 2022 · Amount on Record
Deed Sale	Oct 19, 2022 · Amount on Record
Prior Sale	Mar 12, 2013 · Amount on Record
Deed Document Number	2022396897
Record Updated	Jun 8, 2026

October 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Oct 19, 2022
Property Address	309 WARREN ST, BROOKLYN, NY 11201-6411
Document Number	0000396897
Instrument Date	Sep 15, 2022
Instrument	2022000396897
Transaction Type	Transfer
Record Updated	Oct 25, 2022

Transaction

Amount	Amount Recorded
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	AVENUE DE RUMINE 51, LAUSANNE SW

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	309 WARREN ST, BROOKLYN, NY 11201-6411

Mortgage

Document Number	0000396898
Date	Oct 19, 2022
Instrument	2022000396898

Lender

Name	WELLS FARGO BANK N.A.

Agreement

Amount	Amount Recorded

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		$210,780 (-9.44%) Land $31,380 Building $179,400	$3,513,000 (-9.44%) Land $523,000 Building $2,990,000
2025	$14,873.00 (+2.92%)
2023	$14,451.00	$232,740 Land $31,380 Building $201,360	$3,879,000 Land $523,000 Building $3,356,000

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 Zone	Not on file
Nearby Flood Policies	2 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 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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