641 Humboldt St, Brooklyn, NY 11222 Property Records

New York City property record for 641 Humboldt St, Brooklyn, NY 11222

Property Summary

Property Type	Duplex
Details	2,924 sqft · built 1901
Lot Size	0.037 acres (1,617 sqft)
Owner	2 Individual Names on Record
Last Sale	$835,000 (Feb 2013)
Tax Bill	$7,825 (2025)
Deeds & Mortgages	Jun 2021 Mortgage May 2021 Mortgage
APN	`02685-0021`

Property Details

APN / Parcel Number

Primary APN	`02685-0021`
Alternative APNs	`0904026850021` `3-02685-0021`

Interior

Units	2 Units
Stories	3 Stories
Building Area	2,924 sqft Living Area
1st Floor Area	720 sqft

Exterior

Year Built	Built 1901
Effective Year Built	Effective 1901
Architectural Style	Duplex Single
Lot Area	1,617 sqft (0.037 acres)
Lot Dimensions	89.8 ft deep x 18 ft wide

Location & Zoning

Account Number	3-02685-0021
Street Address	641 HUMBOLDT ST
City	BROOKLYN
State	NY
Zip	11222-4104
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	2685
Legal Lot Number	21
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2000
Census Tract	57100

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	641 HUMBOLDT ST, BROOKLYN, NY 11222-4104
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 17, 2021	Deed of Trust, Mortgage THE FIRST NATIONAL BANK OF LONG ISLAND
May 27, 2021	Deed of Trust, Mortgage THE FIRST NATIONAL BANK OF LONG ISLAND

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 7, 2013 · Amount on Record
Deed Sale	Feb 7, 2013 · Amount on Record
Deed Document Number	201352525
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	641 HUMBOLDT ST, BROOKLYN, NY 11222-4104
Transaction Type	Mortgage
Record Updated	Jun 22, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000229016
Date	Jun 17, 2021
Instrument	2021000229016

Lender

Name	THE FIRST NATIONAL BANK OF LONG ISLAND
Address	43 GLEN HEAD RD, GLEN HEAD, NY 11545

Agreement

Amount	Amount Recorded

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	641 HUMBOLDT ST, BROOKLYN, NY 11222-4104
Transaction Type	Mortgage
Record Updated	Jun 1, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000197263
Date	May 27, 2021
Instrument	2021000197263

Lender

Name	THE FIRST NATIONAL BANK OF LONG ISLAND
Address	10 GLEN HEAD RD, GLEN HEAD, NY 11545

Agreement

Amount	Amount Recorded

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		$152,940 (+15.6%) Land $50,820 Building $102,120	$2,549,000 (+15.6%) Land $847,000 Building $1,702,000
2025	$7,825.00 (+9.86%)
2023	$7,123.00	$132,300 Land $50,820 Building $81,480	$2,205,000 Land $847,000 Building $1,358,000

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

FEMA Flood Zone	Not on file

Values are read at the parcel center point; 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 1,514 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
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Starry.

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