4503 Clarendon Rd, Brooklyn, NY 11203 Property Records

New York City property record for 4503 Clarendon Rd, Brooklyn, NY 11203

Property Summary

Property Type	Duplex
Details	1,584 sqft · built 1925
Lot Size	0.047 acres (2,050 sqft)
Owner	2 Individual Names on Record
Last Sale	$450,000 (Apr 2021)
Tax Bill	$7,141 (2025)
Deeds & Mortgages	Apr 2021 Sale & Mortgage Mar 2020 Sale & Construction Loan
APN	`04945-0027`

Property Details

APN / Parcel Number

Primary APN	`04945-0027`
Alternative APNs	`1509049450027` `3-04945-0027`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,584 sqft Living Area
1st Floor Area	747 sqft

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1925
Architectural Style	Duplex Single
Construction Type	Frame
Lot Area	2,050 sqft (0.047 acres)
Lot Dimensions	100 ft deep x 20.5 ft wide

Location & Zoning

Account Number	3-04945-0027
Street Address	4503 CLARENDON RD
City	BROOKLYN
State	NY
Zip	11203-5217
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R4
Legal Block	4945
Legal Lot Number	27
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1008
Census Tract	85000

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	1454 43RD ST, APT-E6, BROOKLYN, NY 11219-1640
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Apr 22, 2021	Deed, Transfer BLAIR SERVICES OF AMERICA
Mar 2, 2020	Court-Ordered Deed, Transfer · Construction Mortgage ECF FUND I LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 22, 2021 · Amount on Record
Deed Sale	Apr 22, 2021 · Amount on Record
Prior Sale	Mar 2, 2020 · Amount on Record
Deed Document Number	2021146423
Record Updated	Jun 8, 2026

April 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Apr 22, 2021
Property Address	4503 CLARENDON RD, BROOKLYN, NY 11203-5217
Document Number	0000146423
Instrument Date	Mar 19, 2021
Instrument	2021000146423
Transaction Type	Transfer
Record Updated	Jul 9, 2021

Transaction

Amount	Amount Recorded
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	511 AVENUE C2ND, 511, BROOKLYN, NY 11218

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1454 43RD ST # APT-E6, APT-E6, BROOKLYN, NY 11219-1640

Mortgage

Document Number	0000146424
Date	Apr 22, 2021
Instrument	2021000146424

Lender

Name	BLAIR SERVICES OF AMERICA

Agreement

Amount	Amount Recorded

March 2020: Court-Ordered Deed, Transfer

Document Type	Court-Ordered Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Mar 2, 2020
Property Address	4503 CLARENDON RD, BROOKLYN, NY 11203-5217
Document Number	0000079511
Instrument Date	Feb 19, 2020
Instrument	79511
Transaction Type	Transfer
Record Updated	Mar 18, 2020
Title Company	FREEDOM LAND TITLE AGENCY INC, FREEDOM LAND TITLE AGCY INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,640.00
Amount Accuracy	Confirmed
Additional	Notice of Foreclosure Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	553 E 2ND ST BROOKLYN NY 112184950, BROOKLYN, NY 11218-4950

Mortgage

Document Number	79512
Date	Mar 2, 2020
Instrument	79512

Lender

Name	ECF FUND I LLC
Address	2625 E 14TH ST # 209, BROOKLYN, NY 11235-3973

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	12 Months
Due	Mar 1, 2021

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		$52,200 (+9.02%) Land $15,240 Building $36,960	$870,000 (+9.02%) Land $254,000 Building $616,000
2025	$7,141.00 (+12.35%)
2023	$6,356.00	$47,880 Land $15,240 Building $32,640	$798,000 Land $254,000 Building $544,000

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	2 in force

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 96% of the US · lower than 95% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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 1,754 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300

May also be available: Starry, T-Mobile.

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