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731 6 Avenue, Brooklyn

Brooklyn • Block 00900 • Lot 0005 • Zip: 11215

Condition

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

Address

Primary address: 731 6 Avenue, Brooklyn
Borough: Brooklyn
Zip code: 11215
Block: 00900
Lot: 0005
BBL: 3009000005
Unified address ID: 3009000005

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R6B (Residential)
Lot type: Inside
Lot area: 1,924 sq ft
Lot dimensions: 26 ft x 74 ft
Built FAR: 2.03
Max residential FAR: 2
Max facility FAR: 2
School district: 15

Building

Building class: Walk-up Apartments - Five to Six Families (C2)
Year built: 1931
Last altered: 1931
Floors: 3
Total units: 6
Residential units: 6
Building area: 3,900 sq ft
Building dimensions: 26 ft x 50 ft
Basement: Unknown
Owner: WONG, BETTY S

Latest assessment

Assessment year: 2018/19
Tax class: 4, 5, or 6 Units
Market value: $998,000
Total assessment: $72,881
Land assessment: $876
Exempt total: $0
Assessment owner: WONG, BETTY S

Neighborhood

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

Neighborhood Sunset Park
District Brooklyn

Getting around

Estimated 5 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 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 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 ...

2008

  1. DOB filing Aug 1, 2008 $20,000

    Alteration Type II

    INTERIOR RENOVATION FOR APTS #1A ON 1 FL, ON #2B ON 2FL, #3A AND #3B ON 3FL. NEW PARTITION AND PLUMBING WORK INVOLVED...

  2. Permit issued May 16, 2008

    PL / PL

    CATMAN PLUMBING INC.

  3. Permit issued May 14, 2008

    EW / OT

    HONG KONG STYLE CONSTRUCTION

  4. Sale May 5, 2008 $810,000

    Changed hands

    731 6TH AVENUE

2007

  1. DOB violation Jan 19, 2007

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

1993

  1. DOB violation Aug 16, 1993

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

1991

  1. ECB violation Mar 14, 1991 $0

    Non-Hazardous

    36

  2. Permit issued Mar 6, 1991

    PL / PL

    DYNAMIC MECH & PIP CONTR

  3. Permit issued Mar 6, 1991

    EW / BL

    DYNAMIC MECH & PIP CONTR

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

Agent
JON L WONG
267 20 ST 1L
Brooklyn, NY, 11215
SiteManager
JON L WONG
JointOwner
JON L WONG
267 20 ST 1L
Brooklyn, NY, 11215
JointOwner
BETTY WONG
267 20 ST 1L
Brooklyn, NY, 11215
2

Building Permits

Owner information from Department of Buildings filings

Owner
N/A
JON WONG
4

Deed Records

Parties from ACRIS deed and mortgage records

PARTY TWO
365 4TH STREET
BROOKLYN, NY, 11354
PARTY ONE
144-51 NORTHERN BLVD
FLUSHING, NY, 11354
MORTGAGEE/LENDER
MORTGAGER/BORROWER
PARTY TWO
365 4TH STREET
BROOKLYN, NY, 11354
MORTGAGER/BORROWER
GRANTOR/SELLER
731 6TH AVENUE
BROOKLYN, NY, 11215
PARTY ONE
365 4TH STREET
BROOKLYN, NY, 11215
MORTGAGOR/BORROWER
365 4TH STREET
BROOKLYN, NY, 11215
GRANTEE/BUYER
8604 64TH DRIVE
REGO PARK, NY, 11374

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner