509 E 43rd St, Brooklyn, NY 11203 Property Records

New York City property record for 509 E 43rd St, Brooklyn, NY 11203 · Last verified May 2026

Property Summary

Property Type	Single Family Home
Details	1,504 sqft · built 1925
Lot Size	0.046 acres (2,000 sqft)
Owner	2 Individual Names on File
Last Sale	$25,000 (Oct 2004)
Tax Bill	$6,131 (2025)
Deeds & Mortgages	May 2021 Mortgage
APN	`04960-0064`

Property Details

APN / Parcel Number

Primary APN	`04960-0064`
Alternative APNs	`1510049600064` `3-04960-0064`

Interior

Stories	2 Stories
Building Area	1,504 sqft Living Area
1st Floor Area	752 sqft

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1925
Lot Area	2,000 sqft (0.046 acres)
Lot Dimensions	100 ft deep x 20 ft wide

Location & Zoning

Account Number	3-04960-0064
Street Address	509 E 43RD ST
City	BROOKLYN
State	NY
Zip	11203-5715
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	4960
Legal Lot Number	64
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1002
Census Tract	83800

Owner

Source: New York City records · APN 04960-0064

Assessment roll updated May 4, 2026 · Last verified May 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	509 E 43RD ST, BROOKLYN, NY 11203-5715
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Oct 12, 2004 · Amount on Record
Deed Sale	Oct 12, 2004 · Amount on Record
Deed Document Number	2004629882
Record Updated	Jun 08, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	509 E 43RD ST, BROOKLYN, NY 11203-5715
Transaction Type	Mortgage
Record Updated	Nov 12, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000200259
Date	May 28, 2021
Instrument	2021000200259

Lender

Name	JPMORGAN CHASE BANK, N.A.
Address	1111 POLARIS PKWY, COLUMBUS, OH 43240

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 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

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$48,180 (+12.31%) Land $12,720 Building $35,460	$803,000 (+12.31%) Land $212,000 Building $591,000
2025	$6,131.00 (+12.37%)
2023	$5,456.00	$42,900 Land $12,720 Building $30,180	$715,000 Land $212,000 Building $503,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470838001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1,754 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Verizon	Fiber	2,300 / 2,300
Optimum Communications	Cable	940 / 35

May also be available at this address: T-Mobile USA, Verizon, Starry. Availability varies by address; speeds are provider-advertised maximums, not measured.