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451 State Street, Brooklyn

Brooklyn • Block 00173 • Lot 0044 • Zip: 11217

Condition

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

Address

Primary address: 451 State Street, Brooklyn
Borough: Brooklyn
Zip code: 11217
Block: 00173
Lot: 0044
BBL: 3001730044
Unified address ID: 3001730044

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R6B (Residential)
Lot type: Inside
Lot area: 2,277 sq ft
Lot dimensions: 20 ft x 112 ft
Built FAR: 2.5
Max residential FAR: 2
Max facility FAR: 2
School district: 15

Building

Building class: Walk-up Apartments - Over Six Families Without Stores (C1)
Year built: 1910
Last altered: 1910
Floors: 4
Total units: 8
Residential units: 8
Building area: 5,693 sq ft
Building dimensions: 20 ft x 70 ft
Basement: Below grade full basement
Owner: 451 STATE ST REALTY LLC

Latest assessment

Assessment year: 2018/19
Tax class: 2B
Market value: $1,457,000
Total assessment: $190,286
Land assessment: $3,134
Exempt total: $0
Assessment owner: YK2, LLC

Neighborhood

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

Neighborhood Boerum Hill
District Brooklyn

Getting around

Estimated 3 days ago
Nearest station

About 4 minutes on foot · 231 m

  • Downtown Brooklyn 9 min 4 walking, 5 riding
  • Fulton Street 14 min 4 walking, 10 riding
  • Penn Station 26 min 4 walking, 22 riding
  • Times Square 27 min 4 walking, 23 riding
  • Union Square 27 min 4 walking, 23 riding
  • Grand Central 31 min 4 walking, 27 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 Jul 8, 2026

    Class C

    § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CL...

  2. HPD violation Jul 8, 2026

    Class B

    § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING ...

  3. HPD violation Jun 18, 2026

    Class B

    § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING ...

  4. HPD violation Jun 18, 2026

    Class C

    § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CL...

  5. HPD violation Jun 16, 2026

    Class B

    § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING ...

  6. HPD violation Jun 16, 2026

    Class B

    § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON ...

2025

  1. Sale Aug 28, 2025 $4,000,000

    Changed hands

    451 STATE STREET

  2. Sale Aug 28, 2025 $4,000,000

    Changed hands

    451 STATE STREET

2014

  1. DOB filing Mar 26, 2014 $67,113

    Alteration Type II

    PROPOSED TO RENOVATE EXISTING APARTMENT NUMBER 8 ON THE FOURTH FLOOR AS PER PLANS HEREWITH FILED. MINOR INTERIOR NON-...

2013

  1. Permit issued Sep 3, 2013

    PL / PL

    STARLITE PLBG & HTG CORP

  2. Permit issued Aug 30, 2013

    EW / OT

    TEDDY RENOVATIONS INC

2012

  1. DOB filing Jul 30, 2012 $34,750

    Alteration Type II

    RENOVATE 1ST FLOOR, FRONT APT AS INDICATED ON PLANS. NO CHANGE TO EGRESS, OCCUPANCY OR USE.

  2. DOB filing Jul 9, 2012 $2,000

    Alteration Type II

    INSTALL EXHAUST FAN AND VENT FOR KITCHENETTE

  3. DOB filing Jul 9, 2012 $34,750

    Alteration Type II

  4. DOB filing Mar 24, 2012 $0

    Alteration Type II

    REPLACE BOILER AND OIL BURNER (NYC BOILER NO. MD-34957-01) AND INSTALL ONE ADDITIONAL 275 GALLON FUEL OIL STORAGE TANK.

  5. Permit issued Jan 9, 2012

    EW / OT

    TEDDY RENOVATIONS INC

2011

  1. Permit issued Dec 27, 2011

    EW / OT

    TEDDY RENOVATIONS INC

  2. Permit issued Dec 23, 2011

    EW / MH

    TEDDY RENOVATIONS INC

  3. Permit issued Dec 1, 2011

    EW / OT

    TEDDY RENOVATIONS INC

  4. ECB violation Nov 7, 2011 $100

    CLASS - 3

    FAILURE TO MAINTAIN BLDG IN A CODE COMPLIANT MANNER.DEFECT IS:@ 1ST FLR FRONT APT.,REAR SPACE, APPROX. 10.5FT X12FT, ...

  5. ECB violation Nov 7, 2011 $100

    CLASS - 3

    WORK DOES NOT CONFORM TO APPROVED CONST. DOCUMENTS &/OR APPROVED AMENDMENTS FOR THIS PRO CERT ALT II JOB#320303480,DW...

  6. DOB violation Apr 6, 2011

    AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE

    FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

2010

  1. ECB violation Oct 13, 2010 $1,600

    CLASS - 1

    WORK W/O A PERMIT. BASED ON PHYSICAL OBSERVATION OF NEW OIL BOILER IN CELLAR OF ABOVE ADDRESS AS STATED BY LIC#2727 O...

  2. Sale Sep 13, 2010 $1,401,140

    Changed hands

    451 STATE STREET

2009

  1. DOB violation Dec 31, 2009

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

  2. DOB violation Jan 1, 2009

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2008

  1. DOB violation Jan 3, 2008

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2007

  1. ECB violation Mar 25, 2007 $2,500

    Hazardous

    FAILURE TO PROVIDE AT LEAST TWO MEANS OF EGRESS FROM ROOM OR SPACE WHERE REQUIRED.NOTED:AT 1 FLR APT. SECURITY BARS I...

  2. DOB violation Jan 19, 2007

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2006

  1. DOB violation Jan 6, 2006

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2005

  1. ECB violation Dec 5, 2005 $5,000

    Hazardous

    FAILURE TO SAFELY & PROPERLY REMOVE MATERIAL DEBRIS FROM DEMOLITION SITE NOTED:CONSTRUCTION DEBRIS-DOORS,WINDOWS,DOOR...

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
451 state st Realty LLC
451 STATE STREET
BROOKLYN, NY, 11217
Agent
ARTHUR Gabriel
2 LINCOLN AVE 400
RockvilleCentre, NY, 11570
HeadOfficer
arthur Gabriel
2 LINCOLN AVE
RockvilleCentre, NY, 11570
Officer
ARTHUR Gabriel
2 LINCOLN AVE
RockvilleCentre, NY, 11570
Shareholder
ARTHUR Gabriel
2 LINCOLN AVE
RockvilleCentre, NY, 11570
SiteManager
arthur gabriel
2

Building Permits

Owner information from Department of Buildings filings

Owner
Y2K L.L.C.
SCOTT KUPFERMAN
Owner
Y2K LLC
NEIL KUPFERMAN
4

Deed Records

Parties from ACRIS deed and mortgage records

MORTGAGEE
40 GENERAL WARREN BOULEVARD
SUITE 200
MALVERN, PA, 19355
MORTGAGOR
2 LINCOLN AVENUE
4TH FLOOR
ROCKVILLE CENTER, NY, 11570
GRANTOR/SELLER
459 6TH AVENUE
BROOKLYN, NY, 11215
MORTGAGOR
2 LINCOLN AVENUE
4TH FLOOR
ROCKVILLE CENTER, NY, 11570
GRANTEE/BUYER
2 LINCOLN AVENUE, SUITE 400
ROCKVILLE CENTRE, NY, 11570
MORTGAGOR
2 LINCOLN AVENUE
4TH FLOOR
ROCKVILLE CENTER, NY, 11570
ASSIGNOR
2 LINCOLN AVENUE
4TH FLOOR
ROCKVILLE CENTER, NY, 11570
ASSIGNOR
2 LINCOLN AVENUE
4TH FLOOR
ROCKVILLE CENTER, NY, 11570
PARTY ONE
101 JOHN F. KENNEDY PARKWAY
SHORT HILLS, NJ, 07078
ASSIGNOR/OLD LENDER
101 JHON F. KENNEDY PARKWAY
SHORT HILLS, NJ, 07078

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner