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336 9 Street, Brooklyn

Brooklyn • Block 01011 • Lot 0018 • Zip: 11215

Condition

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

4 Open HPD violations Class A 2 Class B 2 14 on record • 2008–2026 0 Open DOB violations 5 on record • 2004–2015 0 Open ECB violations 1 on record • 2007

Address

Primary address: 336 9 Street, Brooklyn
Borough: Brooklyn
Zip code: 11215
Block: 01011
Lot: 0018
BBL: 3010110018
Unified address ID: 3010110018

Land use and zoning

Land use: Mixed Residential & Commercial Buildings
Zoning: R6A (Residential)
Lot type: Inside
Lot area: 2,030 sq ft
Lot dimensions: 28 ft x 72 ft
Built FAR: 3.05
Max residential FAR: 3
Max facility FAR: 3
School district: 15

Building

Building class: Residence - Multiple Use - Primarily Four Family with One Store or Office (S4)
Year built: 1921
Last altered: 1921
Floors: 4
Total units: 5
Residential units: 4
Building area: 6,188 sq ft
Building dimensions: 28 ft x 40 ft
Basement: Unknown
Owner: LAERTES DEVELOPMENT LLC

Latest assessment

Assessment year: 2018/19
Tax class: 4, 5, or 6 Units
Market value: $3,547,000
Total assessment: $238,743
Land assessment: $85,482
Exempt total: $0
Assessment owner: 334-336 9TH STREET CO

Neighborhood

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

Neighborhood South Slope
District Brooklyn

Getting around

Estimated 3 days ago
Nearest station
7 Av F FX G

About 7 minutes on foot · 423 m

  • Downtown Brooklyn 20 min 7 walking, 13 riding
  • Fulton Street 29 min 7 walking, 22 riding
  • Union Square 37 min 7 walking, 30 riding
  • Penn Station 40 min 7 walking, 33 riding
  • Times Square 42 min 7 walking, 35 riding
  • Grand Central 43 min 7 walking, 36 riding

Around this address

Transit and places within 0.5 miles of the lot.

Getting out

Updated 1 minute ago
Subway
Railroad
Ferry
Bus
Citi Bike

Places nearby

Hoodkit's own ranking, not the closest first

Activity

Sales, filings, permits and violations from every dataset, in one order.

2026

  1. DOB NOW filing Jul 14, 2026 $31,500

    Alteration

    Approved

  2. DOB NOW filing Jul 13, 2026 $1,000

    Alteration CO

    Approved

  3. 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 ...

  4. DOB NOW filing Mar 31, 2026 $31,500

    Alteration

    Permit Entire

  5. DOB NOW filing Jan 26, 2026 $70,971

    Alteration CO

    Approved

  6. DOB NOW filing Jan 22, 2026 $10,625

    Alteration

    Permit Entire

2025

  1. Sale Nov 13, 2025 $5,650,000

    Changed hands

    336 9 STREET

  2. Sale Nov 13, 2025 $5,650,000

    Changed hands

    336 9 STREET

2024

  1. HPD violation Apr 3, 2024

    Class A

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

2023

  1. HPD violation Nov 20, 2023

    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 20, 2023

    Class A

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

2022

  1. HPD violation Feb 18, 2022

    Class A

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

2021

  1. HPD violation Apr 5, 2021

    Class A

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

2015

  1. DOB violation Mar 3, 2015

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT

2014

  1. DOB violation May 15, 2014

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT

2013

  1. DOB violation Mar 1, 2013

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT

2011

  1. Permit issued Aug 24, 2011

    SG

    L.S. SIGN CO., INC

2009

  1. DOB violation Jan 1, 2009

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2007

  1. ECB violation May 22, 2007 $400

    Hazardous

    B4B,4B,16,19A,24B,32A,B,38,45A,50A,B,C,D,E,F.50A-CAST IRON FITTINGS ONFILL & VENT LINES FROM (2) 275 GALLON OIL TANKS...

2004

  1. DOB violation Feb 13, 2004

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

1991

  1. Permit issued Aug 19, 1991

    EW / BL

    BAYSIDE F.O. CORP

  2. Permit issued Aug 19, 1991

    EW / FB

    BAYSIDE F.O. CORP

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
334-336 9TH ST.CORP
336 9TH ST
BKLYN, NY, 11215
Registration Contract
Agent
RBJ MANAGEMENT CORP
2502 AVE U
BKLYN, NY, 11229
Registration Contract
HeadOfficer
JAY D ARNOW
2502 AVE U
BKLYN, NY, 11229
Registration Contract
Officer
RICHARD ARONEAU
2502 AVE U
BKLYN, NY, 11229
Registration Contract
Shareholder
JAY D ARNOW
2502 AVENUE U
BROOKLYN, NY, 11229
Registration Contract
Shareholder
RICHARD ARONEAU
2502 AVENUE U
BROOKLYN, NY, 11229
Registration Contract
SiteManager
JAY D ARNOW
Registration Contract
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
Telemachus Development LLC
Brooklyn, NY, 11230
DOB NOW 07/14/2026
4

Deed Records

Parties from ACRIS deed and mortgage records

MORTGAGEE/LENDER
STERLING NATIONAL BANK
ACRIS 04/29/2026
MORTGAGER/BORROWER
334-336 9TH STREET CORP.
ACRIS 04/29/2026
MORTGAGEE/LENDER
WEBSTER BANK, N.A.
ACRIS 04/29/2026
MORTGAGEE/LENDER
ASTORIA BANK
ACRIS 04/29/2026
GRANTOR/SELLER
336 EAST 9TH STREET REALTY LLC
1600 BEVERLEY ROAD, SUITE 1C
BROOKLYN, NY, 11226
ACRIS 11/13/2025
GRANTEE/BUYER
336 EAST 9TH STREET REALTY LLC
1600 BEVERLEY ROAD, SUITE 1C
BROOKLYN, NY, 11226
ACRIS 11/13/2025
GRANTEE/BUYER
M ADLER ENTERPRISES LLC
1600 BEVERLY RD UNIT C1
BROOKLYN, NY, 11226
ACRIS 11/13/2025
GRANTOR/SELLER
ARNOW, JAY
2502 AVENUE U
BROOKLYN, NY, 11229
ACRIS 11/13/2025
GRANTEE/BUYER
LAERTES DEVELOPMENT LLC
4400 SECOND AVENUE
BROOKYN, NY, 11232
ACRIS 11/13/2025
GRANTOR/SELLER
ARONEAU, RICHARD
2502 AVENUE U
BROOKLYN, NY, 11229
ACRIS 11/13/2025

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
334-336 9TH STREET CO
Assessment Roll
PLUTO Owner
LAERTES DEVELOPMENT LLC
PLUTO