671 E 23rd St, Brooklyn, NY 11210 Property Records

New York City property record for 671 E 23rd St, Brooklyn, NY 11210 · Last verified May 2026

Property Highlights

Property Type	Residential > Multi-Unit > Duplex
Architecture Style	Duplex Single
Year Built	Built 1920
Square Footage	3,169 sqft Living Area
Lot Size	6,500 sqft (0.149 acres)
Occupancy	Owner Occupied
Tax Bill	$10,989.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`05244-0015`
Alternative APNs	`1605052440015` `3-05244-0015`

Interior

Units	2 Units
Building Area	3,169 sqft Living Area
1st Floor	1,107 sqft 1st Floor
Stories	2 Stories

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Duplex Single Style
Construction Type	Frame Construction
Lot Area	6,500 sqft (0.149 acres)
Depth X Width	100 ft x 65 ft Depth x Width

Location & Zoning

Account Number	3-05244-0015
Street Address	671 E 23RD ST
City	BROOKLYN
State	NY
Zip	11210-1127
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Duplex
Legal Block	5244
Legal Lot Number	15
Jurisdiction	KINGS (BROOKLYN) NY
Minor Civil Division	BROOKLYN
Census Blockgroup	1
Census Block	1002
Census Tract	77200

Owner

Source: New York City records · APN 05244-0015

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	671 E 23RD ST, BROOKLYN, NY 11210-1127
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
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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$127,620 (+16.87%) Land $36,000 Building $91,620	$2,127,000 (+16.87%) Land $600,000 Building $1,527,000
2025	$10,989.00 (+9.94%)
2023	$9,995.00	$109,200 Land $36,000 Building $73,200	$1,820,000 Land $600,000 Building $1,220,000

Flood & Wildfire

Our records do not include FEMA flood map data for 671 E 23rd St; wildfire exposure is none.

Flood

Source: FEMA National Flood Hazard Layer

FEMA Flood Zone	FEMA flood map data for this location is not available in our records

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.