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12-20 Martense Street, Brooklyn

Brooklyn • Block 05089 • Lot 0012 • Zip: 11226

Condition

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

Address

Primary address: 12-20 Martense Street, Brooklyn
Borough: Brooklyn
Zip code: 11226
Block: 05089
Lot: 0012
BBL: 3050890012
Unified address ID: 3050890012

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R7A (Residential)
Lot type: Inside
Lot area: 6,000 sq ft
Lot dimensions: 60 ft x 100 ft
Built FAR: 3.04
Max residential FAR: 4
Max facility FAR: 4
School district: 17

Building

Building class: Walk-up Apartments - Over Six Families Without Stores (C1)
Year built: 1925
Last altered: 1925
Floors: 4
Total units: 20
Residential units: 20
Building area: 18,240 sq ft
Building dimensions: 60 ft x 92 ft
Basement: Below grade full basement
Owner: 12 MARTENSE HOLDING LLC

Latest assessment

Assessment year: 2018/19
Tax class: Apartments
Market value: $883,000
Total assessment: $397,350
Land assessment: $108,000
Exempt total: $0
Assessment owner: 12 MARTENSE HOLDING L

Neighborhood

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

Neighborhood Flatbush
District Brooklyn

Getting around

Estimated 4 days ago
Nearest station

About 5 minutes on foot · 310 m

  • Downtown Brooklyn 30 min 5 walking, 25 riding
  • Union Square 34 min 5 walking, 29 riding
  • Times Square 38 min 5 walking, 33 riding
  • Fulton Street 38 min 5 walking, 33 riding
  • Grand Central 44 min 5 walking, 39 riding
  • Penn Station 45 min 5 walking, 40 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. DOB NOW filing Jun 17, 2026 $30,000

    Alteration

    Approved

2025

  1. DOB NOW filing Nov 12, 2025 $5,000

    Alteration

    Permit Entire

  2. DOB violation Oct 24, 2025

    IMEGNCY-IMMEDIATE EMERGENCY ANYTHINGOPTIONAL

    FULLY DEMOLISH THE EXP 3 RETAINING WALL APPROX 60 LF. GRADE AND SLOPE SITE AS REQUIRED. DEMOLITION OPERATIONS TO COMM...

  3. ECB violation Oct 22, 2025 $12,500

    CLASS - 1

    FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MATTER. NOTED: IN REAR YARD OF BUILDING EXP-3 A RETAINING WALL RUNNING...

  4. DOB violation Oct 22, 2025

    C-CONSTRUCTION OTHER OPTIONAL

    IN REAR YARD OF BUILDING EXP-3 RETAINING WALL IN STATE OF SEVERE DISREPAIR WITH LOOSE AND DISLODGED BRICKS AND LEANIN...

2024

  1. HPD violation Sep 26, 2024

    Class B

    § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND NORTH W...

  2. HPD violation Sep 3, 2024

    Class B

    § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING APPRX 1 SQUARE FEET I...

  3. HPD violation Sep 3, 2024

    Class B

    § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT UPPER SASH WINDOW AT WEST IN THE...

  4. HPD violation Aug 28, 2024

    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 Aug 28, 2024

    Class C

    § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICAT...

  6. HPD violation Aug 28, 2024

    Class B

    § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE NORTH WALL AND ...

2023

  1. DOB violation Jun 30, 2023

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

  2. DOB violation Jun 20, 2023

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION

2019

  1. DOB filing Jul 8, 2019 $15,000

    Alteration Type II

    REPLACE CHIMNEY LINER PER PLANS.

2017

  1. DOB filing Apr 13, 2017 $500

    Alteration Type II

    TO REPLACE A 3/4 GAS VALVE BEHIND THE STOVE IN APT 2C ON THE 2ND FLOOR. NO GAS PIPING REQUIRED.

  2. Permit issued Mar 13, 2017

    PL / PL

    TW PLUMBING & HEATING INC

2014

  1. Sale Jan 28, 2014 $2,775,000

    Changed hands

    12 MARTENSE STREET, 20

2013

  1. Permit issued Aug 5, 2013

    EW / OT

    TRT CONTRACTING INC

  2. DOB filing Aug 5, 2013 $48,500

    Alteration Type II

    INTERIOR RENOVATION OF APARTMENT 4A AT 4TH FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

  3. DOB violation Mar 1, 2013

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT

2012

  1. Sale Apr 2, 2012 $0

    Changed hands

    12 MARTENSE STREET, 20

2011

  1. DOB violation Dec 13, 2011

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT

2009

  1. Sale Dec 21, 2009 $2,000,000

    Changed hands

    12 MARTENSE STREET, 20

2004

  1. Sale Nov 16, 2004 $1,352,750

    Changed hands

    12 MARTENSE STREET, 20

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
12 martense holdings llc
2082 EAST 23
Brooklyn, NY, 11219
Agent
howard H MANDEL
2082 EAST 23
BROOKLYN, NY, 11229
HeadOfficer
MINDY ELLMAN
2082 east 23
Brooklyn, NY, 11229
Shareholder
MINDY H ELLMAN
2082 EAST 23
Brooklyn, NY, 11229
SiteManager
INES DEJESUS
2

Building Permits

Owner information from Department of Buildings filings

Owner
12 MARTENSE HOLDING LLC
DAVID ABER
Owner
12 MARTENSE FT LLC
MICHAEL ZAMPETTI
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
Not Applicable
OAKLAND GARDENS, NY, 11364
Owner
Solil Management, LLC
Mahopac, NY, 10541
4

Deed Records

Parties from ACRIS deed and mortgage records

PARTY 1
1837 EAST 24TH STREET
BROOKLYN, NY, 11229
PARTY 2
89-16 JAMAICA AVENUE
WOODHAVEN, NY, 11421
PARTY 2
89-16 JAMAICA AVENUE
WOODHAVEN, NY, 11421
ASSIGNOR/OLD LENDER
44 EAST 32ND STREET
BROOKLYN, NY, 10016
ASSIGNEE/NEW LENDER
44 EAST 32ND STREET
NEW YORK, NY, 10016
ASSIGNOR/OLD LENDER
200 LIBERTY STREET
17TH FLOOR
NEW YORK, NY, 10281
GRANTEE/BUYER
3417 AVENUE J
BROOKLYN, NY, 11210
GRANTOR/SELLER
C/O MADISON REALTY CAPITAL
825 THIRD AVENUE, 37TH FL
NEW YORK, NY, 10022
PARTY TWO
3417 AVENUE J
BROOKLYN, NY, 11210
PARTY ONE
68 SOUTH SERVICE ROAD
MELVILLE, NY, 11747

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner