4723 Ave J, Brooklyn, NY 11234 Property Records

New York City property record for 4723 Ave J, Brooklyn, NY 11234

Property Summary

Property Type	Triplex
Details	2,560 sqft · built 1930
Lot Size	0.047 acres (2,050 sqft)
Owner	2 Individual Names on Record
Last Sale	$770,000 (Oct 2018)
Tax Bill	$9,160 (2025)
Deeds & Mortgages	Jul 2020 Mortgage Jul 2020 Loan Modification + 1 more
APN	`07773-0001`

Property Details

APN / Parcel Number

Primary APN	`07773-0001`
Alternative APNs	`2307077730001` `3-07773-0001`

Interior

Units	3 Units
Stories	2 Stories
Building Area	2,560 sqft Living Area
1st Floor Area	1,280 sqft

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1930
Architectural Style	Triplex
Lot Area	2,050 sqft (0.047 acres)
Lot Dimensions	100 ft deep x 20.5 ft wide
View / Lot	Corner

Location & Zoning

Account Number	3-07773-0001
Street Address	4723 AVENUE J
City	BROOKLYN
State	NY
Zip	11234-2107
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	R4
Legal Block	7773
Legal Lot Number	1
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2002
Census Tract	72800

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	4723 AVENUE J, BROOKLYN, NY 11234-2107
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Jul 1, 2020	Deed of Trust, Mortgage · Conventional Mortgage MORTGAGE WORLD BANKERS
Jul 1, 2020	Loan Modification, Mortgage · Conventional with PMI MORTGAGE WORLD BANKERS
Oct 31, 2018	Grant Deed, Transfer · Conventional Mortgage MORTGAGE WORLD BANKERS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 31, 2018 · Amount on Record
Deed Sale	Oct 31, 2018 · Amount on Record
Prior Sale	Mar 9, 1994
Deed Document Number	2018363499
Record Updated	Oct 29, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	4723 AVENUE J, BROOKLYN, NY 11234-2107
Document Number	0000205808
Instrument Date	Jul 1, 2020
Transaction Type	Mortgage
Record Updated	Jul 28, 2020
Title Company	RIVERSIDE ABSTRACT INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4723 AVENUE J BROOKLYN NY 112342107, BROOKLYN, NY 11234-2107

Mortgage

Document Number	0000205808
Date	Jul 21, 2020
Instrument	205808

Lender

Name	MORTGAGE WORLD BANKERS
Type	Mortgage Company
Address	LONG ISLAND CITY, NY 11103

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 20, 2050

July 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	4723 AVENUE J, BROOKLYN, NY 11234-2107
Document Number	0000205809
Instrument Date	Jul 1, 2020
Transaction Type	Mortgage
Record Updated	Jul 28, 2020
Title Company	RIVERSIDE ABSTRACT INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4723 AVENUE J BROOKLYN NY 112342107, BROOKLYN, NY 11234-2107

Mortgage

Document Number	0000205809
Date	Jul 21, 2020
Instrument	205809

Lender

Name	MORTGAGE WORLD BANKERS
Type	Mortgage Company
Address	LONG ISLAND CITY, NY 11103

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Jul 20, 2050

Interest

Rate Type	Fixed Rate
Rate	2.87%

October 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Oct 31, 2018
Property Address	4723 AVENUE J, BROOKLYN, NY 11234-2107
Document Number	0000363499
Instrument Date	Oct 17, 2018
Instrument	363499
Transaction Type	Transfer
Record Updated	Nov 12, 2018
Title Company	CONTINENTAL, CONTINENTAL ABSTRACT CORP.

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,080.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	4723 AVENUE J #1 BROOKLYN NY 112342107, 1, BROOKLYN, NY 11234-2107

Mortgage

Document Number	363500
Date	Oct 31, 2018
Instrument	363500

Lender

Name	MORTGAGE WORLD BANKERS
Type	Mortgage Company
Address	LONG ISLAND, NY 11103

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 30, 2048

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		$53,280 (-4.72%) Land $9,900 Building $43,380	$888,000 (-4.72%) Land $165,000 Building $723,000
2025	$9,160.00 (+6.01%)
2023	$8,641.00	$55,920 Land $9,900 Building $46,020	$932,000 Land $165,000 Building $767,000

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	1 in force
Nearby Flood Claims	2 (1980)
Most Recent Claim	Oct 1980 · rainfall accumulation

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	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 1,891 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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