434 39th St, Brooklyn, NY 11232 Property Records

New York City property record for 434 39th St, Brooklyn, NY 11232

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	1,748 sqft · built 1910
Lot Size	0.058 acres (2,504 sqft)
Owner	Company Name on File
Last Sale	$950,000 (Sep 2021)
Tax Bill	$4,271 (2025)
Deeds & Mortgages	Sep 2021 Sale & Mortgage Jul 2019 Mortgage + 1 more
APN	`00709-0018`

Property Details

APN / Parcel Number

Primary APN	`00709-0018`
Alternative APNs	`0303007090018` `3-00709-0018`

Interior

Units	3 Units
Stories	2 Stories
Building Area	1,748 sqft Gross Area
1st Floor Area	760 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Lot Area	2,504 sqft (0.058 acres)
Lot Dimensions	100 ft deep x 25 ft wide

Location & Zoning

Account Number	3-00709-0018
Street Address	434 39TH ST
City	BROOKLYN
State	NY
Zip	11232-4297
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	M1-2
Legal Block	709
Legal Lot Number	18
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2002
Census Tract	8400

Owner

434 39th St, a commercial property, is owned by a company that bought it in September 2021.

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

Owner of Record	Company Name on File
Mailing Address	434 39TH ST, BROOKLYN, NY 11232-4297
Owner Type	Company
Vesting	Company

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 29, 2021	Deed, Transfer CONNECTONE BANK
Jul 2, 2019	Deed of Trust, Mortgage HABIB AMERICAN BANK
Jun 21, 2019	Loan Modification, Mortgage · Conventional Mortgage HABIB AMERICAN BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 29, 2021 · Amount on File
Deed Sale	Sep 29, 2021 · Amount on File
Prior Sale	Apr 30, 2015 · Amount on File
Deed Document Number	2021384135
Record Updated	Oct 29, 2026

September 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Sep 29, 2021
Property Address	434 39TH ST, BROOKLYN, NY 11232-4297
Document Number	0000384135
Instrument Date	Aug 27, 2021
Instrument	2021000384135
Transaction Type	Transfer
Record Updated	Dec 1, 2023

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	63 CHOIR LN, WESTBURY, NY 11590-5732

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	434 39TH ST, BROOKLYN, NY 11232-4297

Mortgage

Document Number	0000384137
Date	Sep 29, 2021
Instrument	2021000384137

Lender

Name	CONNECTONE BANK

Agreement

Amount	Amount on Record

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	434 39TH ST, BROOKLYN, NY 11232-2910
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	903 N BROADWAY C, MASSAPEQUA, NY 11758-2381

Mortgage

Document Number	0000207212
Date	Jul 2, 2019
Instrument	2019000207212

Lender

Name	HABIB AMERICAN BANK
Type	Bank
Address	421 S BROADWAY, HICKSVILLE, NY 11801

Agreement

Amount	Amount on Record

June 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	434 39TH ST, BROOKLYN, NY 11232-2910
Document Number	0000207213
Instrument Date	Jun 21, 2019
Transaction Type	Mortgage
Record Updated	Jul 16, 2019
Title Company	ASK ABSTRACT INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	903 N BROADWAY #C MASSAPEQUA NY 117582381, C, MASSAPEQUA, NY 11758-2381

Mortgage

Document Number	0000207213
Date	Jul 2, 2019
Instrument	207213

Lender

Name	HABIB AMERICAN BK
Type	Bank
Address	NEW YORK, NY 10016

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	60 Months
Due	Jul 1, 2024

Tax Assessment & Valuation

The 2025 property tax bill for 434 39th St was $4,271, up 2.9% from the year before.

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		$70,020 (+11.57%) Land $17,520 Building $52,500	$1,167,000 (+11.57%) Land $292,000 Building $875,000
2025	$4,271.00 (+2.87%)	$62,760 Land $17,520 Building $45,240	$1,046,000 Land $292,000 Building $754,000
2024	$4,152.00 (+6%)
2023	$3,917.00	$66,420 Land $17,520 Building $48,900	$1,107,000 Land $292,000 Building $815,000

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 434 39th St.

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

The area around 434 39th 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 1,129 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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