421 52nd St, Brooklyn, NY 11220 Property Records

New York City property record for 421 52nd St, Brooklyn, NY 11220

Property Summary

Property Type	Duplex
Details	2,232 sqft · built 1899
Lot Size	0.046 acres (2,003 sqft)
Owner	2 Individual Names on Record
Last Sale	$370,000 (Mar 2004)
Tax Bill	$5,814 (2025)
Deeds & Mortgages	Apr 2019 Mortgage Feb 2019 Transfer
APN	`00799-0067`

Property Details

APN / Parcel Number

Primary APN	`00799-0067`
Alternative APNs	`0306007990067` `3-00799-0067`

Interior

Units	2 Units
Stories	3 Stories
Building Area	2,232 sqft Living Area
1st Floor Area	800 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1899
Architectural Style	Duplex Single
Lot Area	2,003 sqft (0.046 acres)
Lot Dimensions	100 ft deep x 20 ft wide

Location & Zoning

Account Number	3-00799-0067
Street Address	421 52ND ST
City	BROOKLYN
State	NY
Zip	11220-2710
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	799
Legal Lot Number	67
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	3
Census Block	3001
Census Tract	7800

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Sunset Park Historic District listed 1988 · 3,238 contributing resources · NRIS 88001464

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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 Individual Names on Record
Mailing Address	421 52ND ST, BROOKLYN, NY 11220-2710
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Apr 22, 2019	Deed of Trust, Mortgage · Conventional Mortgage POPULAR BK
Feb 21, 2019	Quit Claim Deed, Transfer SUMMIT ASSOCS.

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 4, 2004 · Amount on Record
Deed Sale	Mar 4, 2004 · Amount on Record
Prior Sale	Jan 23, 1996 · Amount on Record
Deed Document Number	2004132499
Last Transfer Date	Feb 14, 2019
Transfer Doc	0000059475
Record Updated	Oct 29, 2026

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	421 52ND ST, BROOKLYN, NY 11220-2710
Document Number	0000149426
Instrument Date	Apr 22, 2019
Transaction Type	Mortgage
Record Updated	May 22, 2019
Title Company	TITLE 365

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	762 E 79TH ST #2ND BROOKLYN NY 112363512, 2ND, BROOKLYN, NY 11236-3512

Mortgage

Document Number	0000149426
Date	May 10, 2019
Instrument	149426

Lender

Name	POPULAR BK
Type	Bank
Address	BROOKLYN, NY 11234

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	300 Months
Due	May 9, 2044

February 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Feb 21, 2019
Property Address	421 52ND ST, BROOKLYN, NY 11220-2710
Document Number	0000059475
Instrument Date	Feb 14, 2019
Instrument	59475
Transaction Type	Transfer
Record Updated	Mar 1, 2019
Title Company	SUMMIT ASSOCS.

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	421 52ND ST BROOKLYN NY 112202710, BROOKLYN, NY 11220-2710

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		$80,100 (+8.18%) Land $16,380 Building $63,720	$1,335,000 (+8.18%) Land $273,000 Building $1,062,000
2025	$5,814.00 (+6.19%)
2023	$5,475.00	$74,040 Land $16,380 Building $57,660	$1,234,000 Land $273,000 Building $961,000

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 1,210 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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