421 39th St, Brooklyn, NY 11232 Property Records

New York City property record for 421 39th St, Brooklyn, NY 11232

Property Summary

Property Type	Duplex
Details	1,600 sqft · built 1910
Lot Size	0.064 acres (2,805 sqft)
Owner	Company Name on Record
Last Sale	$1,200,000 (Jan 2021)
Tax Bill	$4,663 (2025)
Deeds & Mortgages	Jan 2021 Sale & Mortgage
APN	`00705-0068`

Property Details

APN / Parcel Number

Primary APN	`00705-0068`
Alternative APNs	`0303007050068` `3-00705-0068`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,600 sqft Living Area
1st Floor Area	800 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Duplex Single
Lot Area	2,805 sqft (0.064 acres)
Lot Dimensions	100 ft deep x 28 ft wide

Location & Zoning

Account Number	3-00705-0068
Street Address	421 39TH ST
City	BROOKLYN
State	NY
Zip	11232-2909
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	M1-2
Legal Block	705
Legal Lot Number	68
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
Census Tract	8400

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	Company Name on Record
Mailing Address	16 BOWERY, NEW YORK, NY 10013-5114
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 4, 2021 · Amount on Record
Deed Sale	Jan 4, 2021 · Amount on Record
Prior Sale	Jul 28, 2011 · Amount on Record
Deed Document Number	20211224
Record Updated	Oct 29, 2026

January 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jan 4, 2021
Property Address	421 39TH ST, BROOKLYN, NY 11232-2909
Document Number	0000001224
Instrument Date	Dec 15, 2020
Instrument	2021000001224
Transaction Type	Transfer
Record Updated	Jul 9, 2021

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	421 39TH ST, 421, BROOKLYN, NY 11232-2909

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	16 BOWERY FL 2ND, 2ND, NEW YORK, NY 10013-5114

Mortgage

Document Number	0000001225
Date	Jan 4, 2021
Instrument	2021000001225

Lender

Name	EAST WEST BANK

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		$71,640 (-8.65%) Land $17,340 Building $54,300	$1,194,000 (-8.65%) Land $289,000 Building $905,000
2025	$4,663.00 (+6.95%)
2023	$4,360.00	$78,420 Land $17,340 Building $61,080	$1,307,000 Land $289,000 Building $1,018,000

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

FEMA Flood Zone	Not on file

Values are read at the parcel center point; 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 1,129 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: Optimum, Skywire Networks.

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