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643 Flatbush Avenue, Brooklyn

Brooklyn • Block 05042 • Lot 0007 • Zip: 11225

Condition

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

Address

Primary address: 643 Flatbush Avenue, Brooklyn
Borough: Brooklyn
Zip code: 11225
Block: 05042
Lot: 0007
BBL: 3050420007
Unified address ID: 3050420007

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R7-1 (Residential)
Lot type: Inside
Lot area: 3,620 sq ft
Lot dimensions: 32 ft x 112 ft
Built FAR: 2.97
Max residential FAR: 3.44
Max facility FAR: 4.8
School district: 17

Building

Building class: Walk-up Apartments - Over Six Families Without Stores (C1)
Year built: 1931
Last altered: 1931
Floors: 4
Total units: 8
Residential units: 8
Building area: 10,760 sq ft
Building dimensions: 32 ft x 85 ft
Basement: Below grade full basement
Owner: 643 REALTY ASSOCIATES

Latest assessment

Assessment year: 2018/19
Tax class: 2B
Market value: $1,774,000
Total assessment: $194,847
Land assessment: $2,197
Exempt total: $173,890
Assessment owner: 643 REALTY ASSOCIATES

Neighborhood

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

District Brooklyn

Getting around

Estimated 4 days ago
Nearest station

About 4 minutes on foot · 268 m

  • Downtown Brooklyn 23 min 4 walking, 19 riding
  • Fulton Street 29 min 4 walking, 25 riding
  • Penn Station 38 min 4 walking, 34 riding
  • Times Square 39 min 4 walking, 35 riding
  • Union Square 39 min 4 walking, 35 riding
  • Grand Central 42 min 4 walking, 38 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 Feb 9, 2026

    Class C

    § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE ENTIRE ...

2025

  1. DOB NOW filing Jul 19, 2025 $81,150

    Alteration

    LOC Issued

  2. HPD violation Jan 2, 2025

    Class B

    § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL OUTLET AT WEST WALL IN THE 5th ROOM FROM...

  3. HPD violation Jan 2, 2025

    Class B

    § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING. DETECTOR REQUIRED WITHIN 15 FEET...

2024

  1. DOB NOW filing Dec 11, 2024 $16,000

    Alteration

    LOC Issued

  2. ECB violation Dec 4, 2024 $1,250

    CLASS - 1

    FOUND 546000 BTU BURNHAM GAS FIRED BOILER S/N: 64868420 WITH HAZARDOUS CONDITION. 40 PPM CARBON MONOXIDE LEVELS INSID...

  3. HPD violation Jul 29, 2024

    Class B

    § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL OUTLET AT EAST WALL IN THE 1st ROOM FROM...

  4. HPD violation Jul 29, 2024

    Class B

    § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILES AT WEST WALL IN THE KI...

  5. HPD violation Jul 29, 2024

    Class B

    § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE AT EAST WALL IN THE BAT...

2019

  1. DOB filing Jun 7, 2019 $30,000

    Alteration Type II

    MINOR INTERIOR WORK IN APT. 4A AT 4TH FLOOR; OT WORK AS PER PLAN. NO CHANGE IN USE, OCCUPANCY OR EXIT.

  2. Permit issued Mar 25, 2019

    EW / OT

    GREENWOOD MANAGEMENT CARE

2013

  1. DOB filing Jul 12, 2013 $19,600

    Alteration Type II

    REPLACE BOILER/HOT WATER HEATER IN THE EXISTING CELLAR. BOILER AND PLUMBING WORK AS PER PLAN. NO CHANGE IN USE, OCCUP...

2011

  1. Permit issued Dec 5, 2011

    PL / PL

    NEW YORK STANDARD MECH CO

  2. Permit issued Nov 18, 2011

    EW / BL

    NEW YORK STANDARD MECH CO

2007

  1. DOB violation Jan 19, 2007

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2006

  1. Sale Jun 28, 2006 $740,000

    Changed hands

    643 FLATBUSH AVE

1993

  1. DOB violation Aug 16, 1993

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

1992

  1. Permit issued Apr 28, 1992

    PL / PL

    DYNAMIC MECH & PIP. CONTR LTD

  2. Permit issued Apr 28, 1992

    EW / FB

    DYNAMIC MECH & PIP. CONTR LTD

  3. Permit issued Apr 28, 1992

    EW / BL

    DYNAMIC MECH & PIP. CONTR LTD

1989

  1. DOB violation Jun 21, 1989

    P-PLUMBING NONE

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
643 REALTY LLC
1451 52 ST
BKLYN, NY, 11219
Agent
643 REALTY LLC
1451 1451 52ND STREET
Brooklyn, NY, 11219
HeadOfficer
WOLF SICHERMAN
1451 52 ST
BKLYN, NY, 11219
Officer
WOLF SICHERMAN
1451 52ND STREET
Brooklyn, NY, 11219
SiteManager
INGRID DIAZ
2

Building Permits

Owner information from Department of Buildings filings

Owner
643 REALTY LLC
WOLF SICHERMAN
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
FLOSAR REALTY LLC
BROOKKLYN, NY, 11209
4

Deed Records

Parties from ACRIS deed and mortgage records

PARTY 2
100 GOLD STREET
NEW YORK, NY, 10038
PARTY 1
1451 52ND STREET
BROOKLYN, NY, 11570
GRANTEE/BUYER
1451 52ND ST
BKLYN, NY
PARTY 2
00000
GRANTEE/BUYER
1452 52ND ST
BKLYN, NY, 00000
GRANTOR/SELLER
CITY HALL
MANHATTAN, NY, 00000
GRANTEE/BUYER
GRANTOR/SELLER
GRANTOR/SELLER
MORTGAGEE/LENDER
5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner