673 Hancock St, Brooklyn, NY 11233 Property Records

New York City property record for 673 Hancock St, Brooklyn, NY 11233

Property Summary

Property Type	Duplex
Details	2,016 sqft · built 1899
Lot Size	0.038 acres (1,667 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,650,000 (Jun 2020)
Tax Bill	$4,576 (2025)
Deeds & Mortgages	Jun 2020 Sale & Mortgage Nov 2019 Sale
APN	`01657-0070`

Property Details

APN / Parcel Number

Primary APN	`01657-0070`
Alternative APNs	`0606016570070` `3-01657-0070`

Interior

Units	2 Units
Stories	2 Stories
Building Area	2,016 sqft Living Area
1st Floor Area	750 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1899
Architectural Style	Duplex Single
Lot Area	1,667 sqft (0.038 acres)
Lot Dimensions	100 ft deep x 16.7 ft wide

Location & Zoning

Account Number	3-01657-0070
Street Address	673 HANCOCK ST
City	BROOKLYN
State	NY
Zip	11233-1202
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	1657
Legal Lot Number	70
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1003
Census Tract	38300

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	698 HALSEY ST, BROOKLYN, NY 11233-1207
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Jun 5, 2020	Deed, Transfer CITIZENS BANK, N.A.
Nov 20, 2019	Grant Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 5, 2020 · Amount on Record
Deed Sale	Jun 5, 2020 · Amount on Record
Prior Sale	Nov 20, 2019 · Amount on Record
Deed Document Number	2020165021
Record Updated	Oct 29, 2026

June 2020: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jun 5, 2020
Property Address	673 HANCOCK ST, BROOKLYN, NY 11233-1202
Document Number	0000165021
Instrument Date	May 21, 2020
Instrument	2020000165021
Transaction Type	Transfer
Record Updated	Aug 19, 2022

Transaction

Amount	Amount Recorded
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	1780 NOSTRAND AVE, 1780, BROOKLYN, NY 11226-7234

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	698 HALSEY ST, BROOKLYN, NY 11233-1207

Mortgage

Document Number	0000165022
Date	Jun 5, 2020
Instrument	2020000165022

Lender

Name	CITIZENS BANK, N.A.

Agreement

Amount	Amount Recorded

Mortgage

Document Number	0000165023
Date	Jun 5, 2020
Instrument	2020000165023

Lender

Name	CITIZENS BANK, N A
Address	1 CITIZENS PLZ, PROVIDENCE, RI 02903

Agreement

Amount	Amount Recorded

November 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Nov 20, 2019
Property Address	673 HANCOCK ST, BROOKLYN, NY 11233-1202
Document Number	0000379494
Instrument Date	Nov 1, 2019
Instrument	379494
Transaction Type	Transfer
Record Updated	Dec 4, 2019
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transaction

Amount	Amount Recorded
Tax	$1,940.00
Amount Accuracy	Confirmed
Additional	Notice of Foreclosure Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1780 NOSTRAND AVE BROOKLYN NY 112267234, BROOKLYN, NY 11226-7234

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		$124,020 (+31.49%) Land $15,000 Building $109,020	$2,067,000 (+31.49%) Land $250,000 Building $1,817,000
2025	$4,576.00 (+6%)	$94,320 (-10.63%) Land $15,000 Building $79,320	$1,572,000 (-10.63%) Land $250,000 Building $1,322,000
2024	$4,317.00
2023	$4,317.00	$105,540 Land $15,000 Building $90,540	$1,759,000 Land $250,000 Building $1,509,000

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 Claims	1 (2010)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Apr 2010 · other causes

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 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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