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523 Kosciuszko Street, Brooklyn

Brooklyn • Block 01603 • Lot 0001 • Zip: 11221

Condition

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

Address

Primary address: 523 Kosciuszko Street, Brooklyn
Borough: Brooklyn
Zip code: 11221
Block: 01603
Lot: 0001
BBL: 3016030001
Unified address ID: 3016030001

Land use and zoning

Land use: Mixed Residential & Commercial Buildings
Zoning: R6A (Residential)
Lot type: Corner
Lot area: 2,000 sq ft
Lot dimensions: 20 ft x 100 ft
Built FAR: 2.3
Max residential FAR: 3
Max facility FAR: 3
School district: 16

Building

Building class: Residence - Multiple Use - Single or Multiple Dwelling with Stores or Offices (S9)
Year built: 1931
Last altered: 2006
Floors: 3
Total units: 5
Residential units: 3
Building area: 4,600 sq ft
Building dimensions: 20 ft x 65 ft
Basement: Unknown
Owner: 531 KOSCIUSZKO LLC

Latest assessment

Assessment year: 2018/19
Tax class: 4, 5, or 6 Units
Market value: $287,000
Total assessment: $94,417
Land assessment: $26,318
Exempt total: $0
Assessment owner: ERAM PROPERTIES LLC

Neighborhood

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

Neighborhood Bedford-Stuyvesant
District Brooklyn

Getting around

Estimated 3 days ago
Nearest station

About 13 minutes on foot · 874 m

  • Downtown Brooklyn 31 min 13 walking, 18 riding
  • Fulton Street 36 min 13 walking, 23 riding
  • Union Square 37 min 13 walking, 24 riding
  • Grand Central 44 min 13 walking, 31 riding
  • Times Square 47 min 13 walking, 34 riding
  • Penn Station 48 min 13 walking, 35 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. HPD violation May 5, 2026

    Class A

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

  2. Sale Mar 4, 2026 $1,985,500

    Changed hands

    531 KOSCIUSZKO STREET

2025

  1. HPD violation Nov 20, 2025

    Class I

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

  2. DOB violation Nov 14, 2025

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

  3. DOB violation Nov 14, 2025

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

  4. Sale May 12, 2025 $500

    Changed hands

    531 KOSCIUSZKO STREET

  5. Sale May 12, 2025 $500

    Changed hands

    531 KOSCIUSZKO STREET

2024

  1. DOB violation Sep 23, 2024

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

  2. DOB violation Sep 23, 2024

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

  3. 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. DOB violation Jun 30, 2023

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

  3. DOB violation Jun 30, 2023

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION

  4. 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 ...

  5. HPD violation Mar 7, 2023

    Class C

    § 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS (DROPL...

2017

  1. Sale Sep 19, 2017 $0

    Changed hands

    531 KOSCIUSZKO STREET

2016

  1. Sale Nov 4, 2016 $0

    Changed hands

    531 KOSCIUSZKO STREET

  2. Permit issued Feb 26, 2016

    EW / BL

    THE PLBG & HTG SPECIALIST

  3. DOB filing Feb 26, 2016 $7,000

    Alteration Type II

    ALTERATION 2 (A-2) FILED TO EXTEND BOILER ROOM,CONVERT EXISTING BOILER FROM OIL TO GAS AND ADD 2 HOT WATER / SPACE HE...

  4. Permit issued Feb 24, 2016

    PL / PL

    THE PLBG & HTG SPECIALIST

2015

  1. Permit issued Nov 24, 2015

    EW / OT

    SAT CONSTRUCTION INC

2011

  1. Sale Feb 12, 2011 $0

    Changed hands

    531 KOSCIUSZKO STREET

2009

  1. ECB violation Aug 20, 2009 $400

    CLASS - 2

    FAILURE TO COMPLY W/COMMISSIONER'S ORDER TO FILE CERTIFICATE OF CORRECTION FOR VIO 34772294X FL TO MNTN REMEDY:FILE COFC

  2. ECB violation Mar 5, 2009 $2,500

    CLASS - 1

    FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER. OBSERVED AT INSPECTION: ONE STORY GARAGE W/ MULTIPLE HORIZONTAL AN...

  3. ECB violation Mar 5, 2009 $0

    CLASS - 1

    SEC. 28-207.1 FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO OBTAIN A PERMIT PER VIOLATION #34687713P,ISSUED 8/15...

2008

  1. ECB violation Aug 15, 2008 $1,000

    CLASS - 1

    FAILURE TO MAINTAIN BLDG (WALL ETAL) IN CODE COMPLIANT MANNER HAZ DEFECTS NOTED GARAGE FOUND WITH STRUCTURAL DEFECTS ...

  2. ECB violation Aug 15, 2008 $0

    CLASS - 2

    EXIT DOOR NOT SELFCLOSING DEFECTS NOTED AT 3RD FL PUBLIC HALL AND 3RD FL APT AT EAST EXIT DOORS FOUND TO BE NOT SELFC...

  3. ECB violation Aug 15, 2008 $1,200

    CLASS - 2

    OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O DEPT RECORDS NOTED 3RD FL APT FOUND TO BE ARRANGED AND OCCUPIED AS 2 CLA...

  4. DOB filing Feb 1, 2008 $54,000

    Alteration Type I

    Proposed major rehab and New C of O required. Convertion Two (2) Family dwelling to Three (3) Family. Removal interio...

2006

  1. Permit issued Jul 31, 2006

    PL / PL

    THE PLUMBING COMPANY, INC.

  2. Permit issued Jul 12, 2006

    AL

    GOLDSMITH CONST CORP

1998

  1. Permit issued May 14, 1998

    EW / OT

    MICHAEL MCCORMICK CONST CO

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

CorporateOwner
531 KOSCIUSZKO LLC
531 Kosciuszko St.
Brooklyn, NY, 11211
Agent
MGH Management
1 Hillcrest Center Dr.
Spring Valley, NY, 10977
HeadOfficer
Jeffrey Koenig
1 Hillcrest Center Dr. 325
Spring Valley, NY, 10977
SiteManager
Shimon Rosenman
2

Building Permits

Owner information from Department of Buildings filings

Owner
SELF
ERIKA MONTESDEOCA
Owner
N/A
Erika Montes de Oca
4

Deed Records

Parties from ACRIS deed and mortgage records

MORTGAGER/BORROWER
PARTY TWO
3050 BISCAYNE BLVD.
SUITE 504
MIAMI, FL, 33137
GRANTOR/SELLER
26 COURT ST SUITE 1803
BROOKLYN, NY, 11242
GRANTOR/SELLER
26 COURT ST SUITE 1803
BROOKLYN, NY, 11242
GRANTEE/BUYER
1 HILLCREST CENTER DRIVE, SUITE 328
SPRING VALLEY, NY, 10977
GRANTOR/SELLER
26 COURT ST SUITE 1803
BROOKLYN, NY, 11242
PARTY 1
1 CENTRE STREET
NEW YORK, NY, 10007
PARTY 2
101 BARCLAY STREET
NEW YORK, NY, 10286
GRANTEE/BUYER
33 EAST 33RD STREET, SUITE 901
NEW YORK, NY, 10016
PARTY 1
33 EAST 33RD STREET
SUITE 901
NEW YORK, NY, 10016

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner