NY Property Records
840 Castleton Avenue
840 Castleton Avenue
Staten Island · Richmond County · 10310
04 · Mixed Res & Commercial
Owner of record
OwnerMatthew Long
Assessment · 2025 roll
Land assessed$6,600
Total assessed$85,200
Est. annual tax$5,249 (2027, excl. special districts)
Building
StylePrimarily Two Family with Store or Office
Year built1930
Living area3,611 sq ft
Lot
Size0.07 acres (GIS)
Frontage × depth29 × 105 ft
Lot sq ft3,045
Zoning
DistrictR3X
Commercial overlayC1-1
FAR1.82 built · 0.75 max residential · 1.0 max facility
Zoning map21a
DOB violations — total 50 · open 45 · dismissed 5
AEUHAZ
Active
Oct 4, 2023
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗AEUHAZ
Dismissed
Aug 2, 2023
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗Boiler
Active
Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Show all 50
Boiler
Active
Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2021 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 2018 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Jun 20, 2023
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Jun 20, 2023
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Dismissed
Apr 25, 2023
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Dismissed
Apr 25, 2023
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Nov 8, 2019
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
BIS ↗Boiler
Active
Nov 8, 2019
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
BIS ↗Boiler
Active
Apr 6, 2018
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
BIS ↗Boiler
Active
Apr 6, 2018
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
BIS ↗Boiler
Active
Mar 1, 2013
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 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 13, 2011
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
BIS ↗Boiler
Active
Jan 3, 2008
BIS ↗Boiler
Active
Jan 3, 2008
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Jan 6, 2006
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Jan 6, 2006
BIS ↗Boiler
Active
Jan 31, 2005
BIS ↗Boiler
Active
Jan 31, 2005
BIS ↗Boiler
Active
Feb 13, 2004
BIS ↗Boiler
Active
Feb 13, 2004
BIS ↗Boiler
Active
Mar 19, 2003
BIS ↗Boiler
Active
Mar 19, 2003
BIS ↗Boiler
Active
Mar 26, 2002
BIS ↗Boiler
Active
Mar 26, 2002
BIS ↗Boiler
Active
Feb 27, 2001
BIS ↗Boiler
Active
Feb 27, 2001
BIS ↗Boiler
Active
Feb 7, 2000
BIS ↗Boiler
Active
Feb 7, 2000
BIS ↗Boiler
Active
Mar 16, 1999
BIS ↗Boiler
Active
Mar 16, 1999
BIS ↗Boiler
Active
May 4, 1998
BIS ↗Boiler
Active
May 4, 1998
BIS ↗Boiler
Active
Sep 16, 1997
BIS ↗Boiler
Active
Sep 16, 1997
BIS ↗Boiler
Active
Feb 10, 1997
BIS ↗Boiler
Active
Feb 10, 1997
BIS ↗Boiler
Active
Aug 29, 1995
BIS ↗Boiler
Active
Aug 29, 1995
BIS ↗Boiler
Active
Jun 8, 1994
BIS ↗Boiler
Active
Jun 8, 1994
BIS ↗Boiler
Active
Jun 4, 1993
BIS ↗Boiler
Active
Jun 4, 1993
BIS ↗DOB complaints — total 4 · open 0 · closed 4
Sidewalk shed/scaffold – none/inadequate/defective
Closed
Jan 17, 2023
Complaint 5175518
View on BIS ↗Show all 4
No HPD violations on file.
Deed & identifiers
SBL5001550011
SWIS640100
Parcel ID6401005001550011
Who owns 840 Castleton Avenue?
840 Castleton Avenue, Staten Island is owned by Matthew Long per the 2025 NYS assessment roll.
Nearby on Castleton 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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