NY Property Records
840 Stafford Avenue
840 Stafford Avenue
Staten Island · Richmond County · 10309
08 · Public Facility
Owner of record
OwnerOn Your Mark Inc
Assessment · 2025 roll
Land assessed$117,450
Total assessed$164,700
Est. annual tax$17,725 (2027, excl. special districts)
Building
StyleMiscellaneous
Year built1930
Lot
Size0.13 acres (GIS)
Frontage × depth78 × 100 ft
Lot sq ft5,800
Zoning
DistrictR3X
Special districtSRD
FAR0.71 built · 0.75 max residential · 1.0 max facility
Zoning map33a
DOB violations — total 13 · open 11 · dismissed 2
Gas Piping - LL152
Active
Jan 8, 2026
BIS ↗Boiler
Active
Nov 14, 2025
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Boiler
Active
Nov 14, 2025
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Show all 13
Boiler
Active
Sep 23, 2024
VIOLATION ISSUED-FAILURE TO FILE 2023 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 ↗Boiler
Active
Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2021 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
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 ↗DOB complaints — total 4 · open 0 · closed 4
Show all 4
No HPD violations on file.
Deed & identifiers
SBL5068920010
SWIS640100
Parcel ID6401005068920010
Who owns 840 Stafford Avenue?
840 Stafford Avenue, Staten Island is owned by On Your Mark Inc per the 2025 NYS assessment roll.
Nearby on Stafford 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
Search by name or address · Browse all records