73 Cornelia St, Brooklyn, NY 11221 Property Records

New York City property record for 73 Cornelia St, Brooklyn, NY 11221

Property Summary

Property Type	Duplex
Details	2,736 sqft · built 1899
Lot Size	0.044 acres (1,900 sqft)
Owner	Individual Name on File
Last Sale	$1,175,000 (Jul 2015)
Tax Bill	$3,223 (2025)
APN	`03374-0054`

Property Details

APN / Parcel Number

Primary APN	`03374-0054`
Alternative APNs	`1107033740054` `3-03374-0054`

Interior

Units	2 Units
Stories	2 Stories
Building Area	2,736 sqft Living Area
1st Floor Area	912 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1899
Architectural Style	Duplex Single
Construction Type	Frame
Lot Area	1,900 sqft (0.044 acres)
Lot Dimensions	100 ft deep x 19 ft wide

Location & Zoning

Account Number	3-03374-0054
Street Address	73 CORNELIA ST
City	BROOKLYN
State	NY
Zip	11221-5103
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6
Legal Block	3374
Legal Lot Number	54
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2003
Census Tract	39900

Owner

Source: New York City records · APN 03374-0054

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	73 CORNELIA ST, 2, BROOKLYN, NY 11221-5103
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 29, 2015 · Amount on Record
Deed Sale	Jul 29, 2015 · Amount on Record
Prior Sale	Feb 27, 2015 · Amount on Record
Deed Document Number	2015259700
Prior Transfer Date	Apr 03, 2004
Prior Transfer Doc	0000733878
Record Updated	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		$92,040 (-5.66%) Land $14,340 Building $77,700	$1,534,000 (-5.66%) Land $239,000 Building $1,295,000
2025	$3,223.00 (+6.93%)
2023	$3,014.00	$97,560 Land $14,340 Building $83,220	$1,626,000 Land $239,000 Building $1,387,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Optimum Communications Cable · Fiber in parts of the area	940 / 35
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Starry.

Based on FCC filings for 1,611 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.