612 Hancock St, Brooklyn, NY 11233 Property Records

New York City property record for 612 Hancock St, Brooklyn, NY 11233

Property Summary

Property Type	Duplex
Details	3,388 sqft · built 1899
Lot Size	0.409 acres (17,805 sqft)
Owner	2 Individual Names on File
Last Sale	$2,475,000 (Apr 2023)
Tax Bill	$6,131 (2025)
Deeds & Mortgages	Apr 2023 Sale & Mortgage Jan 2022 Sale
APN	`01661-0025`

Property Details

APN / Parcel Number

Primary APN	`01661-0025`
Alternative APNs	`0606016610025` `3-01661-0025`

Interior

Units	2 Units
Stories	3 Stories
Building Area	3,388 sqft Living Area
1st Floor Area	847 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1899
Architectural Style	Duplex Single
Lot Area	17,805 sqft (0.409 acres)
Lot Dimensions	98.9 ft deep x 180 ft wide

Location & Zoning

Account Number	3-01661-0025
Street Address	612 HANCOCK ST
City	BROOKLYN
State	NY
Zip	11233-1109
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	1661
Legal Lot Number	25
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2000
Census Tract	29500

Owner

612 Hancock St, a duplex, is owned and occupied by two individuals who bought it in April 2023.

Source: New York City records, as of June 2, 2026

Owner of Record	2 Individual Names on File
Mailing Address	612 HANCOCK ST, BROOKLYN, NY 11233-1109
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Apr 25, 2023	Deed, Transfer JPMORGAN CHASE BANK, N.A.
Jan 12, 2022	Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 25, 2023 · Amount on File
Deed Sale	Apr 25, 2023 · Amount on File
Prior Sale	Jan 12, 2022 · Amount on File
Deed Document Number	2023101423
Prior Transfer Date	Mar 9, 2010
Prior Transfer Doc	0000098340
Record Updated	Oct 29, 2026

April 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Apr 25, 2023
Property Address	612 HANCOCK ST, BROOKLYN, NY 11233-1109
Document Number	0000101423
Instrument Date	Apr 21, 2023
Instrument	2023000101423
Transaction Type	Transfer
Record Updated	May 2, 2023

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	25410 NORTHERN BLVD, LITTLE NECK, NY 11362-1415

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	612 HANCOCK ST, BROOKLYN, NY 11233-1109

Mortgage

Document Number	0000101424
Date	Apr 25, 2023
Instrument	2023000101424

Lender

Name	JPMORGAN CHASE BANK, N.A.

Agreement

Amount	Amount on Record

January 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jan 12, 2022
Property Address	612 HANCOCK ST, BROOKLYN, NY 11233-1109
Document Number	0000018485
Instrument Date	Nov 23, 2021
Instrument	2022000018485
Transaction Type	Transfer
Record Updated	Jan 18, 2022

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	19 E 213TH ST # ST4C, 19, BRONX, NY 10467-1158

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	25410 NORTHERN BLVD, LITTLE NECK, NY 11362-1415

Tax Assessment & Valuation

The 2025 property tax bill for 612 Hancock St was $6,131, up 6% from the year before.

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		$129,180 (+13.67%) Land $53,520 Building $75,660	$2,153,000 (+13.67%) Land $892,000 Building $1,261,000
2025	$6,131.00 (+5.98%)	$113,640 Land $53,520 Building $60,120	$1,894,000 Land $892,000 Building $1,002,000
2024	$5,785.00
2023	$5,785.00	$115,740 Land $53,520 Building $62,220	$1,929,000 Land $892,000 Building $1,037,000

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

FEMA has no flood map on file for 612 Hancock St.

Source: FEMA National Flood Hazard Layer

FEMA Flood Zone	Not on file

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

Wildfire

The area around 612 Hancock St has no burnable land within ember reach, so its wildfire risk is not rated.

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 2,251 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: Starry.

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