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731 Humboldt Street, Brooklyn

Brooklyn • Block 02653 • Lot 0111 • Zip: 11222

Address

Primary address: 731 Humboldt Street, Brooklyn
Borough: Brooklyn
Zip code: 11222
Block: 02653
Lot: 0111
BBL: 3026530111
Unified address ID: 3026530111

Land use and zoning

Land use: One & Two Family Buildings
Zoning: R6B (Residential)
Lot type: Inside
Lot area: 1,496 sq ft
Lot dimensions: 17 ft x 85 ft
Built FAR: 1.36
Max residential FAR: 2
Max facility FAR: 2
School district: 14

Building

Building class: Two Family Dwellings - Miscellaneous (B9)
Year built: 1899
Last altered: 1899
Floors: 2
Total units: 2
Residential units: 2
Building area: 2,042 sq ft
Building dimensions: 17 ft x 48 ft
Basement: Above grade full basement
Owner: KAMINSKA, ELZBIETA

Latest assessment

Assessment year: 2018/19
Tax class: 1 - 3 Unit Residence
Market value: $1,272,000
Total assessment: $26,512
Land assessment: $4,168
Exempt total: $0
Assessment owner: KAMINSKI, LUKASZ

Neighborhood

The area this lot falls inside, and the commute Hoodkit measures from it.

Neighborhood Greenpoint
District Brooklyn

Getting around

Estimated 5 days ago
Nearest station
Nassau Av G

About 8 minutes on foot · 552 m

  • Union Square 30 min 8 walking, 22 riding
  • Grand Central 31 min 8 walking, 23 riding
  • Times Square 34 min 8 walking, 26 riding
  • Downtown Brooklyn 34 min 8 walking, 26 riding
  • Penn Station 39 min 8 walking, 31 riding
  • Fulton Street 39 min 8 walking, 31 riding

Around this address

Transit and places within 0.5 miles of the lot.

Getting out

Updated less than a minute ago
Subway
Railroad
Ferry
Bus
Citi Bike

Places nearby

Hoodkit's own ranking, not the closest first

Activity

Sales, filings, permits and violations from every dataset, in one order.

2025

  1. DOB NOW filing Dec 19, 2025 $390,000

    Alteration CO

    Approved

  2. DOB NOW filing Nov 3, 2025 $50,000

    Alteration

    Approved

  3. DOB NOW filing Aug 26, 2025 $50,000

    Alteration

    LOC Issued

  4. DOB NOW filing Aug 5, 2025 $50,000

    Alteration

    Approved

  5. DOB NOW filing Jun 16, 2025 $390,000

    Alteration CO

    Approved

  6. DOB NOW filing Jun 11, 2025 $50,000

    Alteration

    Permit Entire

2017

  1. DOB filing Nov 17, 2017 $29,500

    Alteration Type II

    APPLICATION FILED TO SHOW RENOVATION OF THE FACADE, LINTELS REPLACEMENT AND NEW BRICK INSTALLATION. NO CHANGE IN USE,...

  2. Permit issued Jun 13, 2017

    EW / OT

    R & JP BUILDERS INC

  3. Permit issued Jun 8, 2017

    EQ / EQ

    R & JP BUILDERS INC

2012

  1. Sale Jun 22, 2012 $0

    Changed hands

    731 HUMBOLDT STREET

The most recent 6 events from each dataset, so no one source takes the axis. Each tab holds the full record.

Property Contacts

Contact information aggregated from multiple government sources

2

Building Permits

Owner information from Department of Buildings filings

Owner
NA
ELZBIETA KAMINSKA
DOB Filing 11/17/2017
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
Not Applicable
MAMARONECK, NY, 10543
DOB NOW 12/19/2025
4

Deed Records

Parties from ACRIS deed and mortgage records

GRANTEE/BUYER
KAMINSKI, LUKASZ
731 HUMBOLDT STREET
BROOKLYN, NY, 11222
ACRIS 06/22/2012
GRANTEE/BUYER
KAMINSKA, ANGELICA
731 HUMBOLDT STREET
BROOKLYN, NY, 11222
ACRIS 06/22/2012
GRANTOR/SELLER
KAMINSKA, ELZBIETA
121 WOODLAWN AVENUE
VALLEY STREAM, NY, 11581
ACRIS 06/22/2012
GRANTEE/BUYER
KAMINSKA, ELZBIETA
121 WOODLAWN AVENUE
VALLEY STREAM, NY, 11581
ACRIS 06/22/2012
GRANTOR/SELLER
KAMINSKI, JAN
121 WOODLAWN AVENUE
VALLEY STREAM, NY, 11581
ACRIS 06/22/2012
MORTGAGEE/LENDER
POLISH & SLAVIC FEDERAL CREDIT UNION
140 GREENPOINT AVE
BKLYN, NY
ACRIS 03/18/1997
GRANTEE/BUYER
KAMINSKI, JAN
151 DRIGGS AVE
BKLYN, NY
ACRIS 01/03/1997
GRANTOR/SELLER
KRYSIAK, FRANK
731 HUMBOLDT ST
BKLYN, NY
ACRIS 01/03/1997
MORTGAGEE/LENDER
CHASE MANHATTAN BANK
PO BO X 92956
ROCHESTER, NY, 14692
ACRIS 05/12/1994
MORTGAGOR/BORROWER
KRYSIAK, ANNA
731 HUMBOLDT ST
BKLYN, NY, 11222
ACRIS 05/12/1994
5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
KAMINSKI, LUKASZ
Assessment Roll
PLUTO Owner
KAMINSKA, ELZBIETA
PLUTO