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21 Sterling Place, Brooklyn

Brooklyn • Block 00941 • Lot 0071 • Zip: 11217

Condition

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

Address

Primary address: 21 Sterling Place, Brooklyn
Borough: Brooklyn
Zip code: 11217
Block: 00941
Lot: 0071
BBL: 3009410071
Unified address ID: 3009410071

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R6B (Residential)
Lot type: Inside
Lot area: 2,000 sq ft
Lot dimensions: 20 ft x 100 ft
Built FAR: 2.2
Max residential FAR: 2
Max facility FAR: 2
School district: 13

Building

Building class: Walk-up Apartments - Five to Six Families (C2)
Year built: 1920
Last altered: 1920
Floors: 4
Total units: 6
Residential units: 6
Building area: 4,400 sq ft
Building dimensions: 20 ft x 61 ft
Basement: Unknown
Owner: 21 STERLING PLACE LLC

Latest assessment

Assessment year: 2018/19
Tax class: 4, 5, or 6 Units
Market value: $1,549,000
Total assessment: $87,217
Land assessment: $1,239
Exempt total: $0
Assessment owner: 21 STERLING PLACE LLC

Neighborhood

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

Neighborhood Park Slope
District Brooklyn

Getting around

Estimated 2 days ago
Nearest station
Union St D N W R

About 8 minutes on foot · 504 m

  • Downtown Brooklyn 21 min 8 walking, 13 riding
  • Fulton Street 31 min 8 walking, 23 riding
  • Union Square 34 min 8 walking, 26 riding
  • Times Square 38 min 8 walking, 30 riding
  • Penn Station 42 min 8 walking, 34 riding
  • Grand Central 43 min 8 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 Jun 8, 2026

    Class A

    §27-2045(B)(5) HMC, § 12-06, 12-10 RCNY POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A F...

  2. HPD violation Jun 8, 2026

    Class A

    § 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING R...

  3. HPD violation Jun 8, 2026

    Class A

    § 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR...

  4. HPD violation Jun 8, 2026

    Class A

    §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A C...

  5. HPD violation Jun 8, 2026

    Class A

    §27-2045(B)(5) HMC, § 12-01 RCNY POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMI...

2025

  1. HPD violation Jun 11, 2025

    Class A

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

2013

  1. Permit issued Nov 14, 2013

    EW / OT

    METRO INTERIOR REMODELING

  2. DOB filing Nov 14, 2013 $136,500

    Alteration Type II

    RENOVATE EXISTING APARTMENT ON FIRST FLOOR.RELOCATE KITCHEN AND PROVIDE SECOND BATHROOM. NO CHANGE IN USE, OCCUPANCY ...

  3. Permit issued Jun 5, 2013

    PL / PL

    MARTIN PLG & HTG INC

  4. Permit issued Jun 5, 2013

    EW / MH

    METRO INTERIOR REMODELING

  5. Permit issued Jun 5, 2013

    EW / OT

    METRO INTERIOR REMODELING

2011

  1. Permit issued Jun 15, 2011

    EW / OT

    METRO INTERIOR REMODELING

  2. Permit issued Jun 15, 2011

    PL / PL

    MARTIN PLG & HTG INC

  3. DOB filing Jun 15, 2011 $47,788

    Alteration Type II

    RENOVATE EXISTING APARTMENT ON SECOND FLOOR.RELOCATE KITCHEN AND PROVIDE SECOND BATHROOM. NO CHANGE IN USE, OCCUPANCY...

2008

  1. ECB violation May 21, 2008 $500

    Non-Hazardous

    INSTALLED EQUIPMENT DOESN'T MATCH TO DOB PLANS/DRAWINGS.THERE MISSING 3 POINT CONNECTION ON "C" HOOKS.REMEDY:CONFORM ...

2007

  1. Sale Sep 6, 2007 $1,100,000

    Changed hands

    21 STERLING PLACE, 6

1994

  1. DOB violation Jul 25, 1994

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

1989

  1. DOB violation Feb 23, 1989

    B-BOILER BOILER OPTIONAL

  2. DOB violation Feb 23, 1989

    B-BOILER BOILER OPTIONAL

  3. DOB violation Feb 23, 1989

    B-BOILER BOILER OPTIONAL

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
21 STERLING PL LLC
917 8TH AVENUE
Brooklyn, NY, 11215
Agent
KOTSONIS ORGANIZATION LLC.
917 8TH AVENUE
Brooklyn, NY, 11215
HeadOfficer
NICHOLAS G KOTSONIS
917 8TH AVENUE
Brooklyn, NY, 11215
Officer
NICHOLAS G KOTSONIS
917 8TH AVENUE
Brooklyn, NY, 11215
SiteManager
NICHOLAS G KOTSONIS
Lessee
21 STERLING PLACE, LLC.
917 8TH AVENUE
Brooklyn, NY, 11215
2

Building Permits

Owner information from Department of Buildings filings

Owner
21 STERLING PLACE LLC
NICK KOTSONIS
4

Deed Records

Parties from ACRIS deed and mortgage records

MORTGAGOR/BORROWER
917 8TH AVENUE
BROOKLYN, NY, 11215
MORTGAGEE/LENDER
28-31 31ST STREET
ASTORIA, NY, 11102
PARTY TWO
ASSIGNOR/OLD LENDER
898 VETERANS MEMORIAL HIGHWAY
HAUPPAUGE, NY, 11788
PARTY 1
808 UNION STREET
BROOKLYN, NY, 11215
MORTGAGEE/LENDER
300 CADMAN PLAZA WEST
8TH FLOOR
BROOKLYN, NY, 11201
PARTY 1
808 UNION STREET
BROOKLYN, NY, 11215
PARTY TWO
808 UNION STREET
BROOKLYN, NY, 11215
PARTY TWO
808 UNION STREET
BROOKLYN, NY, 11215
ASSIGNOR/OLD LENDER
101 JOHN F. KENNEDY PARKWAY
SHORT HILS, NJ, 07078

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner