NY Property Records
442 Knickerbocker Avenue
442 Knickerbocker Avenue
Brooklyn · Kings County · 11237
04 · Mixed Res & CommercialLast sold Jun 1990 · click to view deed ↗
Owner of record
OwnerEast West Trading &Prom
Assessment · 2025 roll
Land assessed$29,940
Total assessed$158,040
Est. annual tax$10,846 (2027, excl. special districts)
Building
StylePrimarily Two Family with Store or Office
Year built1931
Living area1,926 sq ft
Lot
Size0.03 acres (GIS)
Frontage × depth24 × 57 ft
Lot sq ft1,432
Zoning
DistrictC4-3
FAR2.69 built · 2.43 max residential · 3.4 max commercial · 4.8 max facility
Zoning map13b
Recorded documents · 7
DEED
Jun 29, 1990
grantor/seller Rosato, Donna; Siafakas, Christos
grantee/buyer East West Trading &Prom
View on ACRIS ↗
AGREEMENT
Jun 29, 1990
party 1 Katz, David; Spinac, Irwin
party 2 Arazi, Jack; East West Trading Pro In
View on ACRIS ↗
DEED
Sep 26, 1985
grantor/seller Katz, David; Spinac, Irwin
grantee/buyer Rosato, Donna; Siafakas, Christos
View on ACRIS ↗Show all 7
MORTGAGE
$225,000
Sep 26, 1985
mortgagor/borrower Rosato, Donna; Siafakas, Christos
mortgagee/lender Katz, David; Spinac, Irwin
View on ACRIS ↗
SATISFACTION OF MORTGAGE
Sep 26, 1985
mortgager/borrower Katz, David; Spinac, Irwin
mortgagee/lender Hershon, Mark
View on ACRIS ↗
MORTGAGE
Jul 6, 1971
mortgagor/borrower Katz David; Spinac Irwin
mortgagee/lender Hershon Mark
View on ACRIS ↗
DEED
Jul 6, 1971
grantor/seller Hershon Mack; Hershon Mark
grantee/buyer Katz David; Spinac Irwin
View on ACRIS ↗DOB violations — total 30 · open 30 · dismissed 0
Boiler
Active
Nov 14, 2025
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Sep 23, 2024
VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Show all 30
Boiler
Active
Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Jun 20, 2023
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Jun 20, 2023
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Apr 25, 2023
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Jan 17, 2020
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
BIS ↗Boiler
Active
Mar 1, 2013
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT
BIS ↗Boiler
Active
Dec 13, 2011
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
BIS ↗Boiler
Active
Dec 31, 2009
BIS ↗Boiler
Active
Jan 1, 2009
BIS ↗Boiler
Active
Jan 3, 2008
BIS ↗Boiler
Active
Jan 19, 2007
BIS ↗Boiler
Active
Jan 6, 2006
BIS ↗Boiler
Active
Jan 31, 2005
BIS ↗Boiler
Active
Feb 13, 2004
BIS ↗Boiler
Active
Mar 19, 2003
BIS ↗Boiler
Active
Mar 26, 2002
BIS ↗C-CONSTRUCTION OTHER OPTIONAL
Active
Jun 14, 2001
WORK WITHOUT A PERMIT. FACADE OF THE BUILDING HAS BEEN ALTERED. ALL OPENINGS HAVE BEEN SEALED CONTRARY TO SECTION 27-292A OF THE ADMINISTRATIVE CODE.
BIS ↗Boiler
Active
Feb 27, 2001
BIS ↗Boiler
Active
Feb 7, 2000
BIS ↗Boiler
Active
Mar 16, 1999
BIS ↗Boiler
Active
May 4, 1998
BIS ↗Boiler
Active
Sep 16, 1997
BIS ↗Boiler
Active
Feb 10, 1997
BIS ↗Boiler
Active
Aug 29, 1995
BIS ↗Boiler
Active
Jun 1, 1994
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Active
Aug 16, 1993
BIS ↗Boiler
Active
Jun 1, 1993
BIS ↗DOB complaints — total 3 · open 0 · closed 3
No HPD violations on file.
Deed & identifiers
SBL3032880018
SWIS610100
Parcel ID6101003032880018
Who owns 442 Knickerbocker Avenue?
442 Knickerbocker Avenue, Brooklyn is owned by East West Trading &Prom per the 2025 NYS assessment roll.
Nearby on Knickerbocker Avenue
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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