450 50th St, Brooklyn, NY 11220 Property Records

New York City property record for 450 50th St, Brooklyn, NY 11220

Property Summary

Property Type	Duplex
Details	3,012 sqft · built 1901
Lot Size	0.046 acres (2,003 sqft)
Owner	2 Individual Names on File
Last Sale	$1,930,000 (Nov 2023)
Tax Bill	$9,792 (2025)
Deeds & Mortgages	Nov 2023 Sale & Mortgage Sep 2017 Sale & Mortgage
APN	`00791-0027`

Property Details

APN / Parcel Number

Primary APN	`00791-0027`
Alternative APNs	`0306007910027` `3-00791-0027`

Interior

Units	2 Units
Stories	2 Stories
Building Area	3,012 sqft Living Area
1st Floor Area	980 sqft

Exterior

Year Built	Built 1901
Effective Year Built	Effective 1901
Architectural Style	Duplex Single
Construction Type	Brick
Lot Area	2,003 sqft (0.046 acres)
Lot Dimensions	100 ft deep x 20 ft wide

Location & Zoning

Account Number	3-00791-0027
Street Address	450 50TH ST
City	BROOKLYN
State	NY
Zip	11220-1913
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	791
Legal Lot Number	27
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
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

450 50th St, a duplex, is owned and occupied by two individuals who bought it in November 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	450 50TH ST, BROOKLYN, NY 11220-1913
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

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
Nov 28, 2023	Deed, Transfer GUARDHILL FINANCIAL CORP.
Sep 14, 2017	Grant Deed, Transfer GUARANTEED RATE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 28, 2023 · Amount on File
Deed Sale	Nov 28, 2023 · Amount on File
Prior Sale	Sep 14, 2017 · Amount on File
Deed Document Number	2023310552
Record Updated	Oct 29, 2026

November 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Nov 28, 2023
Property Address	450 50TH ST, BROOKLYN, NY 11220-1913
Document Number	0000310552
Instrument Date	Nov 17, 2023
Instrument	2023000310552
Transaction Type	Transfer
Record Updated	Dec 5, 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	434 CAROL PL, PELHAM, NY 10803-2117

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	450 50TH ST, BROOKLYN, NY 11220-1913

Mortgage

Document Number	0000310553
Date	Nov 28, 2023
Instrument	2023000310553

Lender

Name	GUARDHILL FINANCIAL CORP.

Agreement

Amount	Amount on Record

September 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Sep 14, 2017
Property Address	450 50TH ST, BROOKLYN, NY 11220-1913
Document Number	0000342950
Instrument Date	Sep 8, 2017
Instrument	342950
Transaction Type	Transfer
Record Updated	Oct 2, 2017
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURANCE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$5,600.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	442 50TH ST BROOKLYN NY 112201913, BROOKLYN, NY 11220-1913

Mortgage

Document Number	342951
Date	Sep 14, 2017
Instrument	342951

Lender

Name	GUARANTEED RATE
Address	CHICAGO, IL 60613

Agreement

Amount	Amount on Record
Term	360 Months
Due	Sep 13, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 450 50th St was $9,792.

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		$108,000 Land $36,060 Building $71,940	$1,800,000 Land $601,000 Building $1,199,000
2025	$9,792.00
2023	$9,014.00	$90,780 Land $36,060 Building $54,720	$1,513,000 Land $601,000 Building $912,000

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 450 50th 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 450 50th 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 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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