0.11 mi
BM1
AVENUE K /E 43 ST
40.625984, -73.934671
4122 Avenue J, Brooklyn
Brooklyn • Block 07789 • Lot 0039 • Zip: 11210
Address
Primary address:
4122 Avenue J, Brooklyn
Borough:
Brooklyn
Zip code:
11210
Block:
07789
Lot:
0039
BBL:
3077890039
Unified address ID:
3077890039
Land use and zoning
Land use:
Multi-Family Walk-Up Buildings
Zoning:
R4 (Residential)
Lot type:
Inside
Lot area:
2,000 sq ft
Lot dimensions:
20 ft x 100 ft
Built FAR:
0.96
Max residential FAR:
1
Max facility FAR:
2
School district:
22
Building
Building class:
Walk-up Apartments - Three Families (C0)
Year built:
1950
Last altered:
1950
Floors:
2
Total units:
3
Residential units:
3
Building area:
1,912 sq ft
Building dimensions:
20 ft x 58 ft
Basement:
Above grade full basement
Owner:
CLAIRMONT LONDON
Latest assessment
Assessment year:
2018/19
Tax class:
1 - 3 Unit Residence
Market value:
$563,000
Total assessment:
$29,808
Land assessment:
$8,206
Exempt total:
$0
Assessment owner:
CLAIRMONT LONDON
Neighborhood
The area this lot falls inside, and the commute Hoodkit measures from it.
Getting around
Estimated 4 days ago- Downtown Brooklyn 48 min 22 walking, 26 riding
- Fulton Street 54 min 22 walking, 32 riding
- Penn Station 63 min 22 walking, 41 riding
- Times Square 64 min 22 walking, 42 riding
- Union Square 64 min 22 walking, 42 riding
- Grand Central 67 min 22 walking, 45 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
2025
2005
-
Alteration Type I
LEGALIZATON OF EXISTING BASEMENT APARTMENT AND CONVERSION FROM 2 TO 3 FAMILY .
2003
Property Contacts
Contact information aggregated from multiple government sources
2
Building Permits
Owner information from Department of Buildings filings
Owner
OWNER
LONDON CLAIRMONT
3
Recent Building Permits
Owner information from recent DOB NOW filings
Owner
CLAIRMONT ENGINEERING SERVICES, PC
ROSLYN, NY, 11576
4
Deed Records
Parties from ACRIS deed and mortgage records
MORTGAGEE/LENDER
MORTGAGER/BORROWER
MORTGAGEE/LENDER
MORTGAGER/BORROWER
MORTGAGEE/LENDER
MORTGAGOR/BORROWER
MORTGAGEE/LENDER
MORTGAGEE/LENDER
MORTGAGEE/LENDER
MORTGAGEE/LENDER
5
Property Records
Owner information from assessment and PLUTO records
Assessment Owner
PLUTO Owner