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6421 20 Avenue, Brooklyn

Brooklyn • Block 05549 • Lot 0002 • Zip: 11204

Condition

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

Address

Primary address: 6421 20 Avenue, Brooklyn
Borough: Brooklyn
Zip code: 11204
Block: 05549
Lot: 0002
BBL: 3055490002
Unified address ID: 3055490002

Land use and zoning

Land use: Mixed Residential & Commercial Buildings
Zoning: R5 (Residential)
Lot type: Inside
Lot area: 1,800 sq ft
Lot dimensions: 20 ft x 90 ft
Built FAR: 1.22
Max residential FAR: 1.5
Max facility FAR: 2
School district: 20

Building

Building class: Residence - Multiple Use - Primarily Two Family with One Store or Office (S2)
Year built: 1931
Last altered: 1931
Floors: 2
Total units: 3
Residential units: 2
Building area: 2,200 sq ft
Building dimensions: 20 ft x 55 ft
Basement: Below grade full basement
Owner: JIANG QUAN REALTY LLC

Latest assessment

Assessment year: 2018/19
Tax class: 1 - 3 Unit Residence
Market value: $959,000
Total assessment: $35,161
Land assessment: $10,559
Exempt total: $0
Assessment owner: ALAIMO, ANTONIO

Neighborhood

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

Neighborhood Borough Park
District Brooklyn

Getting around

Estimated 4 days ago
Nearest station
55 St D

About 4 minutes on foot · 278 m

  • Downtown Brooklyn 35 min 4 walking, 31 riding
  • Fulton Street 41 min 4 walking, 37 riding
  • Union Square 44 min 4 walking, 40 riding
  • Times Square 49 min 4 walking, 45 riding
  • Penn Station 51 min 4 walking, 47 riding
  • Grand Central 52 min 4 walking, 48 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.

2025

  1. DOB NOW filing Oct 22, 2025 $5,000

    Alteration

    Permit Entire

  2. DOB NOW filing Oct 22, 2025 $125,000

    Alteration

    Permit Entire

  3. DOB NOW filing Oct 16, 2025 $58,000

    Alteration

    Objections

  4. DOB NOW filing Mar 6, 2025 $102,000

    Alteration

    Permit Entire

2024

  1. Sale Dec 20, 2024 $4,500,000

    Changed hands

    6421 20 AVENUE

  2. Sale Dec 20, 2024 $4,500,000

    Changed hands

    6421 20 AVENUE

2006

  1. DOB violation Jan 6, 2006

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2005

  1. DOB violation Jan 31, 2005

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2004

  1. DOB violation Feb 13, 2004

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2003

  1. DOB violation Mar 19, 2003

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

2002

  1. Permit issued Sep 6, 2002

    EW / OT

    ARCOBALENO CONST. OF BROOKLYN IN

  2. Permit issued Sep 6, 2002

    EQ / EQ

    ARCOBALENO CONST. OF BROOKLYN IN

  3. DOB filing Sep 6, 2002 $10,000

    Alteration Type II

    INTERIOR LAYOUT AT 1ST FLOOR

  4. DOB violation Mar 26, 2002

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

1997

  1. DOB violation Sep 16, 1997

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

1991

  1. ECB violation Apr 22, 1991 $0

    Non-Hazardous

    WORK WITHOUT A PERMIT. STORE BEING ALTERED. NEW CEILING TILES,WALLS&FLOORING. REMEDY:OBTAIN PERMIT IF FEASIBLE OR RES...

Property Contacts

Contact information aggregated from multiple government sources

2

Building Permits

Owner information from Department of Buildings filings

Owner
N/A
NINO ALAIMO
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
PR
FLUSHING, NY, 11355
4

Deed Records

Parties from ACRIS deed and mortgage records

GRANTOR/SELLER
1629 70TH STREET
BROOKLYN, NY, 11204
GRANTEE/BUYER
1629 70TH STREET
BROOKLYN, NY, 11204
GRANTOR/SELLER
2007 65TH STREET
BROOKLYN, NY, 11204
MORTGAGEE/LENDER
2007 65TH STREET
BROOKLYN, NY, 11204
GRANTOR/SELLER
2007 65TH STREET
BROOKLYN, NY, 11204
MORTGAGEE/LENDER
2007 65TH STREET
BROOKLYN, NY, 11204
MORTGAGEE/LENDER
2007 65TH STREET
BROOKLYN, NY, 11204
GRANTOR/SELLER
2007 65TH STREET
BROOKLYN, NY, 11204
MORTGAGEE
1214 CASTLETON AVENUE
STATEN ISLAND, NY, 10310
ASSIGNOR
1214 CASTLETON AVENUE
STATEN ISLAND, NY, 10310

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner