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3921 5 Avenue, Brooklyn

Brooklyn • Block 00913 • Lot 0001 • Zip: 11232

Condition

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

Address

Primary address: 3921 5 Avenue, Brooklyn
Borough: Brooklyn
Zip code: 11232
Block: 00913
Lot: 0001
BBL: 3009130001
Unified address ID: 3009130001

Land use and zoning

Land use: Mixed Residential & Commercial Buildings
Zoning: R6A (Residential)
Lot type: Corner
Lot area: 2,517 sq ft
Lot dimensions: 25 ft x 100 ft
Built FAR: 3.48
Max residential FAR: 3
Max facility FAR: 3
School district: 15

Building

Building class: Walk-up Apartments - Over Six Families with Stores (C7)
Year built: 1925
Last altered: 1925
Floors: 4
Total units: 16
Residential units: 10
Building area: 8,760 sq ft
Building dimensions: 25 ft x 90 ft
Basement: Below grade full basement
Owner: MAZZA, MICHAEL

Latest assessment

Assessment year: 2018/19
Tax class: Apartments
Market value: $1,537,000
Total assessment: $691,650
Land assessment: $9,450
Exempt total: $0
Assessment owner: MAZZA, MICHAEL

Neighborhood

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

Neighborhood Sunset Park
District Brooklyn

Getting around

Estimated 3 days ago
Nearest station
45 St N W R

About 6 minutes on foot · 374 m

  • Downtown Brooklyn 28 min 6 walking, 22 riding
  • Fulton Street 38 min 6 walking, 32 riding
  • Union Square 39 min 6 walking, 33 riding
  • Times Square 44 min 6 walking, 38 riding
  • Grand Central 49 min 6 walking, 43 riding
  • Penn Station 49 min 6 walking, 43 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 Apr 30, 2026

    Class A

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

2025

  1. HPD violation Jul 14, 2025

    Class B

    § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF FREEZER AND HOUSEHOLD ITEMS AT PUBLIC HALL, 1st STORY

  2. HPD violation Jun 5, 2025

    Class A

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

2024

  1. HPD violation Nov 19, 2024

    Class B

    § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT WINDOW REC...

  2. HPD violation Jul 22, 2024

    Class A

    § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT WINDOW REC...

  3. HPD violation Jul 22, 2024

    Class C

    § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 7, 4th STORY, 1...

2015

  1. Permit issued Sep 25, 2015

    AL / OT

    SQUAN CONSTRUCTION SERVIC

  2. DOB filing Sep 25, 2015 $10,000

    Alteration Type III

    INSTALLATION OF RRU UNITS ON TO A EXISTING TELECOMMUNICATION SITE ON THE ROOF. ALL WORK IN COMPLIANCE WITH TTPN 5/98....

2014

  1. ECB violation Dec 12, 2014 $0

    CLASS - 2

    FAILURE TO MAINTAIN BUILDING WALL(S) OR APPURTENANCES.NOTED: AT MAIN ENTRANCE FRONT OF BLDG DECORATIVE STONE COLUMN (...

  2. Permit issued Jun 17, 2014

    PL / PL

    SANDY'S P & H CO., LTD

  3. Permit issued Jun 17, 2014

    EW / MH

    MICHELLE KUO CORP

  4. Permit issued Jun 17, 2014

    EQ / EQ

    MICHELLE KUO CORP

  5. Permit issued Jun 17, 2014

    EW / OT

    MICHELLE KUO CORP

  6. DOB filing Jun 17, 2014 $166,969

    Alteration Type II

    PROPOSED RENOVATION AT EXISTING COMMERCIAL SPACE WITH PARTITION, FINISHES, PLUMBING, MECHANICAL WORK AS PER PLAN. NO ...

2011

  1. DOB filing Apr 8, 2011 $75,000

    Alteration Type III

    INSTALATION OF TELECOMMUNICATIONS EQUIPTMNT RELATED DUNNAGE AND RELATED ANTENNAS ON ROOF ALL WORK IN CONFORMANCE WITH...

2010

  1. DOB filing Nov 10, 2010 $17,040

    Alteration Type II

    REPLACE EXISTING GAS BOILER AND HOT WATER HEATERS. NO CHANGE IN USE, OCCUPANCY OR MEANS OF EGRESS.

  2. Permit issued Aug 20, 2010

    EW / BL

    NASTASI PLBG & HTG INC

2009

  1. DOB violation Jan 1, 2009

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2008

  1. Sale Sep 24, 2008 $0

    Changed hands

    505 40TH STREET

  2. Sale Sep 24, 2008 $1,141,009

    Changed hands

    505 40TH STREET

  3. DOB violation Jan 3, 2008

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2007

  1. 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. DOB violation Jan 31, 2005

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2004

  1. DOB violation Feb 13, 2004

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2003

  1. ECB violation Oct 17, 2003 $400

    Non-Hazardous

    OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C/O #73120 ISSUED 3/15/1934.FROM CELLAR WITH ORDINARY USE TO:CELLAR USED FO...

  2. ECB violation Oct 17, 2003 $800

    Hazardous

    WORK W/O A PERMIT/HAZARDOUS WORK NOTED/AT CELLAR -ACCESSIBLE FROM RESTUARANT AT 511 40 ST REAR STAIR.SINK FOR FOOD PR...

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

IndividualOwner
MICHAEL MAZZA
8304 12TH AVEUE PVT
BROOKLYN, NY, 11228
SiteManager
DOLORES FERRENTINO
2

Building Permits

Owner information from Department of Buildings filings

Owner
MICHAEL MAZZA
ROBERT CIAGLIA
Owner
N/A
MICHAEL MAZZA
4

Deed Records

Parties from ACRIS deed and mortgage records

MORTGAGER/BORROWER
MORTGAGEE/LENDER
LESSOR
505 40TH STREET
BROOKLYN, NY, 11232
SECURED PARTY
101 BARCLAY STREET
4W
NEW YORK, NY, 10286
SECURED PARTY
101 BARCLAY STREET
4W
NEW YORK, NY, 10286
MORTGAGER/BORROWER
MORTGAGEE/LENDER
GRANTEE/BUYER
505 40TH STREET
BROOKLYN, NY, 99999
GRANTOR/SELLER
505 40TH STREET
BROOKLYN, NY, 11232
GRANTOR/SELLER
505 40TH STREET
BROOKLYN, NY, 11232

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner