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664 6 Avenue, Brooklyn

Brooklyn • Block 00885 • Lot 0045 • Zip: 11215

Condition

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

0 Open HPD violations 5 on record • 2021–2026 1 Open DOB violations 6 on record • 1993–2023

Address

Primary address: 664 6 Avenue, Brooklyn
Borough: Brooklyn
Zip code: 11215
Block: 00885
Lot: 0045
BBL: 3008850045
Unified address ID: 3008850045

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R6B (Residential)
Lot type: Inside
Lot area: 1,875 sq ft
Lot dimensions: 25 ft x 75 ft
Built FAR: 2.77
Max residential FAR: 2
Max facility FAR: 2
School district: 15

Building

Building class: Walk-up Apartments - Over Six Families Without Stores (C1)
Year built: 1931
Last altered: 1931
Floors: 4
Total units: 8
Residential units: 8
Building area: 5,200 sq ft
Building dimensions: 25 ft x 52 ft
Basement: Below grade full basement
Owner: 664 6TH AVENUE LLC

Latest assessment

Assessment year: 2018/19
Tax class: 2B
Market value: $1,331,000
Total assessment: $97,255
Land assessment: $1,242
Exempt total: $0
Assessment owner: 664 6TH AVENUE LLC

Neighborhood

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

Neighborhood Sunset Park
District Brooklyn

Getting around

Estimated 4 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.

Getting out

Updated less than a 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 filing Jun 17, 2026 $49,750

    Alteration Type II

    RENOVATION OF VACANT APARTMENT 1L ON 1ST FLR AND 2L ON 2ND FLR OF EXISTING MD RELOCATE BATHROOMS & KITCHENS,MINOR...

  2. 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 ...

  3. Permit issued Apr 9, 2026

    PL / PL

    MARTIN PLG & HTG INC

  4. DOB NOW filing Jan 9, 2026 $4,000

    Alteration

    LOC Issued

  5. DOB NOW filing Jan 9, 2026 $22,500

    Alteration

    LOC Issued

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 ...

2023

  1. DOB violation Jun 20, 2023

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION

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 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 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 ...

2018

  1. Permit issued Oct 31, 2018

    PL / PL

    MARTIN PLG & HTG INC

  2. Permit issued Oct 30, 2018

    EW / OT

    METRO INTERIOR REMODELING

  3. Permit issued Oct 3, 2018

    EW / MH

    METRO INTERIOR REMODELING

  4. Permit issued Oct 3, 2018

    EW / OT

    METRO INTERIOR REMODELING

  5. DOB filing Mar 28, 2018 $15,000

    Alteration Type II

  6. Sale Feb 9, 2018 $2,700,000

    Changed hands

    664 6 AVENUE

2017

  1. Permit issued Dec 4, 2017

    PL / PL

    BAY PLUMBING INC

2012

  1. Sale Oct 24, 2012 $0

    Changed hands

    664 6 AVENUE

2003

  1. DOB violation Mar 19, 2003

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2000

  1. DOB violation Feb 7, 2000

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

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
664 6TH AVENUE, LLC.
917 8TH AVENUE
Brooklyn, NY, 11215
Registration Contract
Agent
KOTSONIS ORGANIZATION LLC.
917 8TH AVENUE
Brooklyn, NY, 11215
Registration Contract
HeadOfficer
NICHOLAS G KOTSONIS
917 8TH AVENUE
Brooklyn, NY, 11215
Registration Contract
SiteManager
NICHOLAS G KOTSONIS
Registration Contract
Lessee
664 6TH AVENUE, LLC.
917 8TH AVENUE
Brooklyn, NY, 11215
Registration Contract
2

Building Permits

Owner information from Department of Buildings filings

Owner
664 6TH AVENUE LLC
NICK KOTSONIS
DOB Filing 06/17/2026
Owner
Rosa Marceli
Rosa Marcelli
DOB Filing 03/28/2018
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
KOTSONIS MANAGEMENT CORP.
BROOKLYN, NY, 11215
DOB NOW 01/09/2026
4

Deed Records

Parties from ACRIS deed and mortgage records

MORTGAGOR/BORROWER
664 6TH AVENUE LLC
808 UNION STREET
BROOKLYN, NY, 11215
ACRIS 02/09/2018
GRANTEE/BUYER
664 6TH AVENUE LLC
808 UNION STREET
BROOKLYN, NY, 11215
ACRIS 02/09/2018
GRANTOR/SELLER
664 REALTY HOLDINGS LLC
C/O: JOSEPH MARSELLA
2136 EAST 71ST ST
BROOKLYN, NY, 11234
ACRIS 02/09/2018
MORTGAGEE/LENDER
GOLD COAST BANK
2929 EXPRESSWAY DRIVE NORTH
SUITE 101
ISLANDIA, NY, 11749
ACRIS 02/09/2018
GRANTEE/BUYER
664 REALTY HOLDINGS LLC
2136 EAST 71ST STREET
BROOKLYN, NY, 11234
ACRIS 10/24/2012
GRANTOR/SELLER
MARSELLA, ROSE
2136 EAST 71ST STREET
BROOKLYN, NY, 11234
ACRIS 10/24/2012
GRANTEE/BUYER
MARSELLA, ROSE
2136 E 71 ST
BKLYN, NY
ACRIS 09/21/1996
GRANTEE/BUYER
MARSELLA ROSE
ACRIS 05/27/1966
MORTGAGOR/BORROWER
MARSELLA ROSE
ACRIS 05/27/1966
GRANTEE/BUYER
MARSELLA LOUIS
ACRIS 05/27/1966

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
664 6TH AVENUE LLC
Assessment Roll
PLUTO Owner
664 6TH AVENUE LLC
PLUTO