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334 9 Street, Brooklyn

Brooklyn • Block 01011 • Lot 0017 • 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 15 on record • 2008–2026 1 Open DOB violations 5 on record • 1993–2015 0 Open ECB violations 1 on record • 2007

Address

Primary address: 334 9 Street, Brooklyn
Borough: Brooklyn
Zip code: 11215
Block: 01011
Lot: 0017
BBL: 3010110017
Unified address ID: 3010110017

Land use and zoning

Land use: Mixed Residential & Commercial Buildings
Zoning: R6A (Residential)
Lot type: Inside
Lot area: 1,450 sq ft
Lot dimensions: 20 ft x 72 ft
Built FAR: 2.45
Max residential FAR: 3
Max facility FAR: 3
School district: 15

Building

Building class: Residence - Multiple Use - Primarily Three Family with One Store or Office (S3)
Year built: 1921
Last altered: 1921
Floors: 4
Total units: 4
Residential units: 3
Building area: 3,552 sq ft
Building dimensions: 20 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: $2,036,000
Total assessment: $53,618
Land assessment: $14,247
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. 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. Sale Nov 13, 2025 $5,650,000

    Changed hands

    334 9TH STREET

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

    Changed hands

    334 9TH 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...

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 ...

2020

  1. DOB filing Sep 17, 2020 $44,000

    Alteration Type II

    INTERIOR RENOVATION OF AN EXISTING COMMERCIAL SPACE. DEMOLITION OF NON LOAD PARTITIONS AND ERECTION OF NEW PARTITIONS...

  2. Permit issued Mar 25, 2020

    EW / OT

    KHAIKA CONSTRUCTION INC

2019

  1. DOB NOW filing Aug 15, 2019 $7,500

    Alteration

    LOC Issued

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

2008

  1. HPD violation Jun 19, 2008

    Class A

    D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTERBOARD CLG CELLAR FRONT.

2007

  1. ECB violation May 22, 2007 $400

    Hazardous

    B4B,4B,16,34B,38,48A,50A,B,C,D,E,F.50A-PRESSURE GAUGE HAS NO INTEL SYPHON OR PIG TAIL.50B-NO CLEAN OUT AT CHIMNEY.50C...

1994

  1. DOB violation Jun 1, 1994

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

1993

  1. DOB violation Aug 16, 1993

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

  2. DOB violation Jun 1, 1993

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

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
502 AVE U
BKLYN, NY, 11229
Registration Contract
Agent
RBJ MANAGEMENT CORP
2502 AVE U
BKLYN, NY, 11229
Registration Contract
HeadOfficer
JAY ARNOW
2502 AVE U
BROOKLYN, 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
318 MAIN STREET
ROCKLAND, ME, 04841
Registration Contract
SiteManager
JAY ARNOW
Registration Contract
2

Building Permits

Owner information from Department of Buildings filings

Owner
PARK SLOPE EYECARE INC
MAKSIM GRINBERG
DOB Filing 09/17/2020
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
PARK SLOPE EYECARE INC
NEW YORK, NY, 10001
DOB NOW 08/15/2019
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