Skip to content

4001 9 Avenue, Brooklyn

Brooklyn • Block 05586 • Lot 0012 • Zip: 11232

Condition

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

Address

Primary address: 4001 9 Avenue, Brooklyn
Borough: Brooklyn
Zip code: 11232
Block: 05586
Lot: 0012
BBL: 3055860012
Unified address ID: 3055860012

Land use and zoning

Land use: Mixed Residential & Commercial Buildings
Zoning: R6 (Residential)
Lot type: Corner
Lot area: 1,800 sq ft
Lot dimensions: 20 ft x 90 ft
Built FAR: 1.67
Max residential FAR: 2.43
Max facility FAR: 4.8
School district: 15

Building

Building class: Residence - Multiple Use - Primarily Two Family with One Store or Office (S2)
Year built: 1899
Last altered: 1899
Floors: 2
Total units: 3
Residential units: 2
Building area: 3,000 sq ft
Building dimensions: 20 ft x 75 ft
Basement: Below grade full basement
Owner: 906 40TH STREET, LLC

Latest assessment

Assessment year: 2018/19
Tax class: 1 - 3 Unit Residence
Market value: $808,000
Total assessment: $32,328
Land assessment: $9,802
Exempt total: $0
Assessment owner: 906 40TH STREET, LLC

Neighborhood

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

Neighborhood Borough Park
District Brooklyn

Getting around

Estimated 6 days ago
Nearest station
55 St D

About 4 minutes on foot · 278 m

  • Downtown Brooklyn 35 min 4 walking, 31 riding
  • Fulton Street 41 min 4 walking, 37 riding
  • Union Square 44 min 4 walking, 40 riding
  • Times Square 49 min 4 walking, 45 riding
  • Penn Station 51 min 4 walking, 47 riding
  • Grand Central 52 min 4 walking, 48 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.

2025

  1. HPD violation Nov 24, 2025

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

2024

  1. HPD violation Dec 4, 2024

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

2023

  1. HPD violation Nov 28, 2023

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

2022

  1. HPD violation Nov 17, 2022

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

  2. HPD violation Mar 16, 2022

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

2021

  1. HPD violation Apr 21, 2021

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

2005

  1. Permit issued Jul 8, 2005

    EW / OT

    DARANCIO & SANZONE CONTRS INC

  2. Permit issued Jul 8, 2005

    EQ / EQ

    DARANCIO & SANZONE CONTRS INC

  3. DOB filing Jul 8, 2005 $25,000

    Alteration Type II

    APPLICATION IS FILED TO REPLACE EXISTING BRICK VENEER FACADE OF BUILDING WITH NEW NO CHANGE TO EGRESS US E OR OCCUPANCY

2004

  1. Sale May 3, 2004 $0

    Changed hands

    4001 9 AVENUE

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
906 40TH STREET LLC
186 MONTAGUE STREET 4TH
BROOKLYN, NY, 11201
Agent
906 40TH STREET LLC
186 MONTAGUE STREET 4TH FL
BROOKLYN, NY, 11201
HeadOfficer
FREDRICK J MARTORELL
186 MONTAGUE STREET 4TH FL
BROOKLYN, NY, 11201
Officer
JOHN P MARTORELL
1749 TROY AVENUE
BROOKLYN, NY, 11238
SiteManager
JOHN P MARTORELL
2

Building Permits

Owner information from Department of Buildings filings

Owner
906-40 STREET LLC
FREDERICK MARTORELL
4

Deed Records

Parties from ACRIS deed and mortgage records

MORTGAGER/BORROWER
MORTGAGER/BORROWER
MORTGAGER/BORROWER
MORTGAGEE/LENDER
MORTGAGEE/LENDER
MORTGAGER/BORROWER
ASSIGNEE
1551 81ST STREET
BROOKLYN, NY, 11228
ASSIGNOR
475 PARK AVENUE SOUTH
NEW YORK, NY, 10016
MORTGAGEE/LENDER
475 PARK AVENUE SOUTH
NEW YORK, NY, 10016
MORTGAGOR/BORROWER
1749 TROY AVENUE
BROOKLYN, NY, 11234

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner