× Home › Property records › Richmond County › Staten Island › Maryland Avenue › 421 Maryland Avenue421 Maryland AvenueStaten Island · Richmond County · 10305 01 · 1–2 Family OpenValue $883,292 ▾
Owner of record
Owner Chau Shing Tam
Assessment · 2025 roll
Land assessed $4,560
Total assessed $36,780
Est. annual tax $4,608 (2027, excl. special districts)
Building
Style Attached or Semi-Detatched
Year built 1988
Living area 1,060 sq ft
Lot
Size 0.02 acres (GIS)
Frontage × depth 32 × 36 ft
Lot sq ft 1,118
Zoning
District R3-2
FAR 0.95 built · 0.75 max residential · 1.0 max facility
Zoning map 21d
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5029850066
SWIS 640100
Parcel ID 6401005029850066
Who owns 421 Maryland Avenue? 421 Maryland Avenue, Staten Island is owned by Chau Shing Tam per the 2025 NYS assessment roll.
Nearby on Maryland Avenue
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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.
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