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8510 21 Avenue, Brooklyn

Brooklyn • Block 06346 • Lot 0042 • Zip: 11214

Condition

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

4 Open HPD violations Class B 4 4 on record • 2014 2 Open ECB violations 3 on record • 2025–2026

Address

Primary address: 8510 21 Avenue, Brooklyn
Borough: Brooklyn
Zip code: 11214
Block: 06346
Lot: 0042
BBL: 3063460042
Unified address ID: 3063460042

Land use and zoning

Land use: Mixed Residential & Commercial Buildings
Zoning: C4-2 (Commercial)
Lot type: Inside
Lot area: 1,900 sq ft
Lot dimensions: 19 ft x 100 ft
Built FAR: 1.86
Max residential FAR: 2.43
Max commercial FAR: 3.4
Max facility FAR: 4.8
School district: 21

Building

Building class: Residence - Multiple Use - Primarily Two Family with One Store or Office (S2)
Year built: 1931
Last altered: 1931
Floors: 3
Total units: 3
Residential units: 2
Building area: 3,534 sq ft
Building dimensions: 19 ft x 62 ft
Basement: None/No Basement
Owner: 8510 21ST AVENUE HOLDINGS, LLC

Latest assessment

Assessment year: 2018/19
Tax class: 1 - 3 Unit Residence
Market value: $980,000
Total assessment: $31,752
Land assessment: $7,808
Exempt total: $0
Assessment owner: 8510 21ST AVENUE HOLD

Neighborhood

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

Neighborhood Bensonhurst
District Brooklyn

Getting around

Estimated 3 days ago
Nearest station
71 St D

About 3 minutes on foot · 154 m

  • Downtown Brooklyn 37 min 3 walking, 34 riding
  • Fulton Street 44 min 3 walking, 41 riding
  • Union Square 47 min 3 walking, 44 riding
  • Times Square 52 min 3 walking, 49 riding
  • Penn Station 53 min 3 walking, 50 riding
  • Grand Central 55 min 3 walking, 52 riding

Around this address

Transit and places within 0.5 miles of the lot.

Getting out

Updated less than a minute ago
Subway
Bus

Places nearby

Hoodkit's own ranking, not the closest first

Activity

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

2026

  1. ECB violation May 29, 2026 $2,500

    CLASS - 1

    UNLAWFUL ACTS. FAILURE TO COMPLY WITH COMMISSIONER'S ORDER. FOR WORK WITHOUT A PERMIT FOR VIO#39155916J ,NO PERMIT ON...

2025

  1. DOB NOW filing Sep 17, 2025 $17,700

    Alteration

    Objections

  2. ECB violation Aug 4, 2025 $2,500

    CLASS - 1

    WORK WITHOUT PERMIT: ATOI OBSERVED AT EXPO # 3 AN UNPERMITTED UNDOCUMENTED ONE STORY ALUMNI FRAME STRUCTURE CONNECTED...

  3. ECB violation Aug 4, 2025 $800

    CLASS - 1

    WORK WITHOUT PERMIT: ACCESS GRANTED ATOI AT 1:30PM OBSERVED NEWLY INSTALLED WALL SOCKETS FOR PLUG IN CEILING LIGHTING...

2018

  1. DOB filing Jan 26, 2018 $84,300

    Alteration Type II

    RENOVATION WITH PLUMBING & MECHANICAL ON EXISTING COMMERCIAL SPACES AT CELLAR & 1ST FLOOR. NO CHANGE IN USE, ...

2017

  1. Permit issued Aug 15, 2017

    PL / PL

    SO PLUMBING & HEATING INC

  2. Permit issued May 30, 2017

    EW / MH

    KTC DESIGN GROUP INC

  3. Permit issued May 30, 2017

    EW / OT

    KTC DESIGN GROUP INC

  4. Permit issued May 30, 2017

    EQ / EQ

    KTC DESIGN GROUP INC

  5. DOB filing Feb 13, 2017 $34,150

    Alteration Type II

    INTERIOR PARTITION, REPLACE MISC. REPAIRS; TO ADD NEW BATH ROOM & REPLACE KITCHEN FIXTURES; REPLACE WATER HEATER ...

2016

  1. DOB filing Dec 2, 2016 $6,000

    Alteration Type II

    BOILER: CONNECT RESIDENTIAL BOILER FOR 2 DWELLING UNITS ON 2ND AND 3RD FLOOR AS FILED UNDER JOB #340280886. ( NO CHAN...

  2. Permit issued Nov 30, 2016

    EW / OT

    LEDL INC

2015

  1. Permit issued Dec 30, 2015

    EW / BL

    RETCON MECHANICAL CORP

  2. DOB filing Jul 13, 2015 $18,000

    Alteration Type II

    INTERIOR PARTITION, REPLACE STAIR AND MISC. REPAIRS;TO ADD NEW BATH ROOM & REPLACE KITCHEN FIXTURES. REPLACE WATE...

  3. DOB filing Jun 30, 2015 $50,000

    Alteration Type I

    CONVERT 2 DWELLING UNIT TO 3 DWELLING UNITS ON UPPER FLOORS. REPLACE OLD BOILER WITH A NEW COMBINE UNIT FOR EACH DWEL...

2014

  1. Sale Dec 8, 2014 $1,200,000

    Changed hands

    8510 21ST AVENUE

  2. HPD violation Nov 12, 2014

    Class B

    § 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE KITCHEN LOCATED AT APT FLR3, 3rd ST...

  3. HPD violation Nov 12, 2014

    Class B

    § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE AT NORTH WALL IN TH...

  4. HPD violation Nov 12, 2014

    Class B

    § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR ALL WALLS AND CEI...

  5. HPD violation Nov 12, 2014

    Class B

    § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR THROUGHOUT IN THE ENT...

2003

  1. Sale Apr 24, 2003 $0

    Changed hands

    8510 21 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
8510 21St Avenue Holdings LLC
27 EAST BROADWAY 7TH FL
New York, NY, 10002
Registration Contract
Agent
Victoria Chow
27 EAST BROADWAY 7TH FL
New York, NY, 10002
Registration Contract
HeadOfficer
Victoria Chow
27 EAST BROADWAY
New York, NY, 10002
Registration Contract
SiteManager
Jimmy Zhang
Registration Contract
2

Building Permits

Owner information from Department of Buildings filings

Owner
N/A
CHEUNG MAN LEE
DOB Filing 01/26/2018
Owner
N / A
MAY CHOW
DOB Filing 02/13/2017
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
N/A
Staten Island, NY, 10308
DOB NOW 09/17/2025
4

Deed Records

Parties from ACRIS deed and mortgage records

ASSIGNOR
8510 21ST AVENUE HOLDINGS, LLC
27 EAST BROADWAY, 7TH FLOOR
NEW YORK, NY, 10002
ACRIS 02/18/2025
PARTY ONE
SHANGHAI COMMERCIAL BANK LTD. , NEW YORK BRANCH
125 EAST 56TH STREET
NEW YORK, NY, 10022
ACRIS 02/18/2025
ASSIGNOR
7016 20TH AVENUE ASSOCIATES LLC
27 EAST BROADWAY, 7TH FLOOR
NEW YORK, NY, 10002
ACRIS 02/18/2025
PARTY 2
EASTBANK, N.A.
183 CENTRE STREET
NEW YORK, NY, 10013
ACRIS 02/18/2025
PARTY TWO
8510 21ST AVENUE HOLDINGS, LLC
8510 21ST AVENUE
BROOKLYN, NY, 11214
ACRIS 02/18/2025
MORTGAGEE/LENDER
JPMORGAN CHASE BANK, N.A
ACRIS 12/17/2014
ASSIGNEE
SHANGHAI COMMERCIAL BANK LTD., NEW YORK BRANCH
125 EAST 56TH STREET
NEW YORK, NY, 10022
ACRIS 12/08/2014
GRANTOR/SELLER
SARACHIK, JEFFREY A
756 3RD AVENUE
BROOKLYN, NY, 11232
ACRIS 12/08/2014
MORTGAGEE/LENDER
JPMORGAN CHASE BANK NA
1111 POLARIS PARKWAY
COLUMBUS, OH, 43240
ACRIS 04/21/2006
MORTGAGER/BORROWER
SARACHIK, MARK J
ACRIS 10/15/2004

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
8510 21ST AVENUE HOLD
Assessment Roll
PLUTO Owner
8510 21ST AVENUE HOLDINGS, LLC
PLUTO