400 Cornelia St, Brooklyn, NY 11237 Property Records

New York City property record for 400 Cornelia St, Brooklyn, NY 11237

Property Summary

Property Type	Duplex
Details	3,300 sqft · built 1901
Lot Size	0.046 acres (2,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$445,200 (Jul 2009)
Tax Bill	$5,050 (2025)
Deeds & Mortgages	Jan 2022 Mortgage Mar 2021 Mortgage + 1 more
APN	`03386-0026`

Property Details

APN / Parcel Number

Primary APN	`03386-0026`
Alternative APNs	`1107033860026` `3-03386-0026`

Interior

Units	2 Units
Stories	2 Stories
Building Area	3,300 sqft Living Area
1st Floor Area	1,100 sqft

Exterior

Year Built	Built 1901
Effective Year Built	Effective 1901
Architectural Style	Duplex Single
Construction Type	Brick
Lot Area	2,000 sqft (0.046 acres)
Lot Dimensions	100 ft deep x 20 ft wide

Location & Zoning

Account Number	3-03386-0026
Street Address	400 CORNELIA ST
City	BROOKLYN
State	NY
Zip	11237-6004
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6
Legal Block	3386
Legal Lot Number	26
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1001
Census Tract	43900

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	400 CORNELIA ST, BROOKLYN, NY 11237-6004
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Jan 13, 2022	Deed of Trust, Mortgage NATIONSTAR MORTGAGE LLC
Mar 11, 2021	Deed of Trust, Mortgage MERS
May 31, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 6, 2009 · Amount on Record
Deed Sale	Jul 6, 2009 · Amount on Record
Deed Document Number	2009203984
Last Transfer Date	Sep 16, 2020
Transfer Doc	0000216713
Record Updated	Jun 8, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	400 CORNELIA ST, BROOKLYN, NY 11237-6004
Transaction Type	Mortgage
Record Updated	Jan 4, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000020684
Date	Jan 13, 2022
Instrument	2022000020684

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	1901 E VOORHEES ST STE C, DANVILLE, IL 61834

Agreement

Amount	Amount Recorded

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	400 CORNELIA ST, BROOKLYN, NY 11237-6004
Transaction Type	Mortgage
Record Updated	Mar 24, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000090846
Date	Mar 11, 2021
Instrument	2021000090846

Lender

Name	MERS
Address	1901 E VOORHEES ST, DANVILLE, IL 61834

Agreement

Amount	Amount Recorded

May 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	May 31, 2022
Property Address	400 CORNELIA ST, BROOKLYN, NY 11237-6004
Document Number	0000216713
Instrument Date	Sep 16, 2020
Instrument	2022000216713
Transaction Type	Transfer
Record Updated	Jun 7, 2022

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	400 CORNELIA ST, 400, BROOKLYN, NY 11237-6004

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	400 CORNELIA ST, BROOKLYN, NY 11237-6004

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		$102,480 (+30.38%) Land $10,740 Building $91,740	$1,708,000 (+30.38%) Land $179,000 Building $1,529,000
2025	$5,050.00 (+6.83%)
2023	$4,727.00	$78,600 Land $10,740 Building $67,860	$1,310,000 Land $179,000 Building $1,131,000

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

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 1,574 locations within half a mile, as of December 31, 2025

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

May also be available: Spectrum, Starry.

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