3423 Ave U, Brooklyn, NY 11234 Property Records

New York City property record for 3423 Ave U, Brooklyn, NY 11234 · Last verified May 2026

Property Highlights

Property Type	Residential > Single Family > Home
Year Built	Built 1940
Square Footage	1,694 sqft Living Area
Lot Size	2,300 sqft (0.053 acres)
Occupancy	Owner Occupied
Last Sale	$627,000 (2019)
Tax Bill	$6,889.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`08534-0001`
Alternative APNs	`2504085340001` `3-08534-0001`

Interior

Building Area	1,694 sqft Living Area
1st Floor	1,694 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Lot Area	2,300 sqft (0.053 acres)
Depth X Width	100 ft x 23 ft Depth x Width

Location & Zoning

Account Number	3-08534-0001
Street Address	3423 AVENUE U
City	BROOKLYN
State	NY
Zip	11234-5102
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Block	8534
Legal Lot Number	1
Jurisdiction	KINGS (BROOKLYN) NY
Minor Civil Division	BROOKLYN
Census Blockgroup	2
Census Block	2001
Census Tract	65800

Owner

Source: New York City records · APN 08534-0001

Assessment roll updated May 4, 2026 · Last verified May 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 File
Mailing Address	3423 AVENUE U, BROOKLYN, NY 11234-5102
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 30, 2019 · Amount on Record
Deed Sale	Jul 30, 2019 · Amount on Record
Prior Sale	Feb 02, 2015 · Amount on Record
Deed Doc Number	2019239312
Prior Transfer Date	Jul 12, 2001
Prior Transfer Doc	5286001058
Record Refreshed	Jun 08, 2026

July 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jul 30, 2019
Property Address	3423 AVENUE U, BROOKLYN, NY 11234-5102
Document Number	0000239312
Instrument Date	Jul 23, 2019
Instrument	239312
Transaction Type	Transfer
Record Updated	Aug 08, 2019
Title Company	LIBERTY LAND ABSTRACT, LIBERTY LAND ABSTRACT LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$2,508.00
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3423 AVENUE U BROOKLYN NY 112345102, BROOKLYN, NY 11234-5102

Mortgage

Document Number	239313
Date	Jul 30, 2019
Instrument	239313

Lender

Name	ROYAL BUSN BK
Type	Bank
Address	BROOKLYN, NY 11220

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 29, 2049

Tax Assessment & Valuation

Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 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

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$50,340 (-12.88%) Land $10,260 Building $40,080	$839,000 (-12.88%) Land $171,000 Building $668,000
2025	$6,889.00	$57,780 (+10.44%) Land $10,260 Building $47,520	$963,000 (+10.44%) Land $171,000 Building $792,000
2024	$6,889.00 (+0.76%)
2023	$6,837.00	$52,320 Land $10,260 Building $42,060	$872,000 Land $171,000 Building $701,000