646 50th St, Brooklyn, NY 11220 Property Records

New York City property record for 646 50th St, Brooklyn, NY 11220

Property Summary

Property Type	Duplex
Details	1,808 sqft · built 1899
Lot Size	0.038 acres (1,669 sqft)
Owner	Individual Name on Record
Tax Bill	$6,404 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Aug 2020 Transfer
APN	`00793-0022`

Property Details

APN / Parcel Number

Primary APN	`00793-0022`
Alternative APNs	`0306007930022` `3-00793-0022`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,808 sqft Living Area
1st Floor Area	900 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1899
Architectural Style	Duplex Single
Lot Area	1,669 sqft (0.038 acres)
Lot Dimensions	100 ft deep x 16.7 ft wide

Location & Zoning

Account Number	3-00793-0022
Street Address	646 50TH ST
City	BROOKLYN
State	NY
Zip	11220-2120
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	793
Legal Lot Number	22
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	3
Census Block	3000
Census Tract	9800

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	Individual Name on Record
Mailing Address	646 50TH ST, BROOKLYN, NY 11220-2120
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Aug 11, 2021	Deed of Trust, Mortgage HSBC BANK USA, N.A.
Aug 31, 2020	Quit Claim Deed, Transfer JUDICIAL TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Aug 26, 2020
Transfer Doc	0000243881
Record Updated	Jun 8, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	646 50TH ST, BROOKLYN, NY 11220-2120
Transaction Type	Mortgage
Record Updated	Aug 17, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000313997
Date	Aug 11, 2021
Instrument	2021000313997

Lender

Name	HSBC BANK USA, N.A.
Address	452 5TH AVE, NEW YORK, NY 10018

Agreement

Amount	Amount Recorded

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Aug 31, 2020
Property Address	646 50TH ST, BROOKLYN, NY 11220-2120
Document Number	0000243881
Instrument Date	Aug 26, 2020
Instrument	243881
Transaction Type	Transfer
Record Updated	Sep 9, 2020
Title Company	JUDICIAL TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	646 50TH ST BROOKLYN NY 112202120, BROOKLYN, NY 11220-2120

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		$78,660 (-5.82%) Land $24,060 Building $54,600	$1,311,000 (-5.82%) Land $401,000 Building $910,000
2025	$6,404.00 (+5.96%)	$83,520 (-1.56%) Land $24,060 Building $59,460	$1,392,000 (-1.56%) Land $401,000 Building $991,000
2024	$6,044.00
2023	$6,044.00	$84,840 Land $24,060 Building $60,780	$1,414,000 Land $401,000 Building $1,013,000

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

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 2,354 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

May also be available: Optimum, Starry, T-Mobile.

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