NY Property Records
421 Castleton Avenue
421 Castleton Avenue
Staten Island · Richmond County · 10301
07 · Transport & Utility
Owner of record
Owner419 Castleton Av Cp
Assessment · 2025 roll
Land assessed$54,000
Total assessed$190,350
Est. annual tax$17,318 (2027, excl. special districts)
Building
StyleGarage - One Story (Semi-Fireproof or Fireproof)
Year built1900
Lot
Size0.09 acres (GIS)
Frontage × depth40 × 100 ft
Lot sq ft4,000
Zoning
DistrictR3A
Special districtHS
FAR0.5 built · 0.75 max residential · 1.0 max facility
Zoning map21a
DOB violations — total 1 · open 1 · dismissed 0
Gas Piping - LL152
Active
Jan 8, 2026
BIS ↗DOB complaints — total 1 · open 0 · closed 1
No HPD violations on file.
Deed & identifiers
SBL5001250041
SWIS640100
Parcel ID6401005001250041
Who owns 421 Castleton Avenue?
421 Castleton Avenue, Staten Island is owned by 419 Castleton Av Cp 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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