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723 Humboldt Street, Brooklyn

Brooklyn • Block 02653 • Lot 0015 • Zip: 11222

Condition

What the city currently has open against this building, counted from its own records.

Address

Primary address: 723 Humboldt Street, Brooklyn
Borough: Brooklyn
Zip code: 11222
Block: 02653
Lot: 0015
BBL: 3026530015
Unified address ID: 3026530015

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R6B (Residential)
Lot type: Inside
Lot area: 1,940 sq ft
Lot dimensions: 20 ft x 94 ft
Built FAR: 1.74
Max residential FAR: 2
Max facility FAR: 2
School district: 14

Building

Building class: Walk-up Apartments - Three Families (C0)
Year built: 1899
Last altered: 2024
Floors: 3
Total units: 3
Residential units: 3
Building area: 3,384 sq ft
Building dimensions: 20 ft x 55 ft
Basement: Below grade full basement
Owner: LASKOWSKI, CEZARY

Latest assessment

Assessment year: 2018/19
Tax class: 1 - 3 Unit Residence
Market value: $1,640,000
Total assessment: $33,766
Land assessment: $5,785
Exempt total: $0
Assessment owner: NICHOLAS GORSKI

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

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.

Activity

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

2026

  1. DOB NOW filing Mar 23, 2026 $36,000

    Alteration

    Approved

2025

  1. DOB NOW filing Nov 13, 2025 $12,500

    Alteration

    Approved

  2. DOB NOW filing Jan 27, 2025 $165,860

    Alteration

    Approved

2024

  1. DOB NOW filing Dec 4, 2024 $36,000

    Alteration

    LOC Issued

  2. DOB NOW filing Aug 5, 2024 $12,500

    Alteration

    LOC Issued

  3. DOB NOW filing Jul 18, 2024 $165,860

    Alteration

    LOC Issued

  4. Sale May 22, 2024 $2,450,000

    Changed hands

    723 HUMBOLDT STREET

  5. Sale May 22, 2024 $2,450,000

    Changed hands

    723 HUMBOLDT STREET

  6. HPD violation Apr 10, 2024

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2023

  1. HPD violation Nov 21, 2023

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

  2. HPD violation Mar 23, 2023

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2022

  1. HPD violation Feb 25, 2022

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

  2. HPD violation Feb 25, 2022

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2021

  1. HPD violation Apr 9, 2021

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

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

1

Registration Contracts

Contact information from multiple dwelling registrations

Agent
Patryk P Laskowski
723 Humboldt 1
Brooklyn, NY, 11222
SiteManager
Patryk P Laskowski
JointOwner
Patryk P Laskowski
723 Humboldt Street 1
Brooklyn, NY, 11222
JointOwner
Cezary A Laskowski
677 Leonard Street
Brooklyn, NY, 11222
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
Not Applicable
HUNTINGTON, NY, 11743
4

Deed Records

Parties from ACRIS deed and mortgage records

MORTGAGEE/LENDER
MORTGAGER/BORROWER
MORTGAGOR/BORROWER
677 LEONARD STREET
BROOKLYN, NY, 11222
GRANTOR/SELLER
723 HUMBOLDT STREET
BROOKLYN, NY, 11222
MORTGAGOR/BORROWER
677 LEONARD STREET
BROOKLYN, NY, 11222
GRANTEE/BUYER
677 LEONARD STREET
BROOKLYN, NY, 11222
MORTGAGEE/LENDER
PO BOX 2026
FLINT, MI, 48501
MORTGAGOR/BORROWER
677 LEONARD STREET
BROOKLYN, NY, 11222
GRANTEE/BUYER
677 LEONARD STREET
BROOKLYN, NY, 11222
MORTGAGEE/LENDER
1000 TECHNOLOGY DRIVE
O'FALLON, MO, 63368

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner