421 E 34th St, Brooklyn, NY 11203 Property Records

New York City property record for 421 E 34th St, Brooklyn, NY 11203 · Last verified May 2026

Property Highlights

Property Type	Residential > Single Family > Home
Year Built	Built 1920
Square Footage	936 sqft Living Area
Lot Size	1,260 sqft (0.029 acres)
Occupancy	Owner Occupied
Last Sale	$320,000 (2010)
Tax Bill	$4,230.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`04919-0054`
Alternative APNs	`1509049190054` `3-04919-0054`

Interior

Building Area	936 sqft Living Area
1st Floor	468 sqft 1st Floor
Stories	2 Stories

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Lot Area	1,260 sqft (0.029 acres)
Depth X Width	63 ft x 20.9 ft Depth x Width

Location & Zoning

Account Number	3-04919-0054
Street Address	421 E 34TH ST
City	BROOKLYN
State	NY
Zip	11203-5005
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Block	4919
Legal Lot Number	54
Jurisdiction	KINGS (BROOKLYN) NY
Minor Civil Division	BROOKLYN
Census Blockgroup	3
Census Block	3003
Census Tract	85600

Owner

Source: New York City records · APN 04919-0054

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	421 E 34TH ST, BROOKLYN, NY 11203-5005
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	Mar 18, 2010 · Amount on Record
Deed Sale	Mar 18, 2010 · Amount on Record
Prior Sale	Feb 05, 2010 · Amount on Record
Deed Doc Number	201093330
Prior Transfer Date	Jul 31, 2008
Prior Transfer Doc	0000042376
Record Refreshed	Jun 08, 2026

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		$45,180 (+11.06%) Land $8,520 Building $36,660	$753,000 (+11.06%) Land $142,000 Building $611,000
2025	$4,230.00 (+8.85%)
2023	$3,886.00 (-1.09%)	$40,680 (+10.78%) Land $8,520 Building $32,160	$678,000 (+10.78%) Land $142,000 Building $536,000
2022	$3,929.00	$36,720 Land $8,520 Building $28,200	$612,000 Land $142,000 Building $470,000