× Home › Property records › Richmond County › Staten Island › Mallow Street › 20 Mallow Street20 Mallow StreetStaten Island · Richmond County · 10309 01 · 1–2 Family OpenValue $1,982,648 ▾
Owner of record
Owner Frederick Demario
Assessment · 2025 roll
Land assessed $22,800
Total assessed $108,660
Est. annual tax $17,819 (2027, excl. special districts)
Building
Style Large Suburban Residence
Year built 1996
Living area 4,800 sq ft
Lot
Size 0.31 acres (GIS)
Frontage × depth 102 × 127 ft
Lot sq ft 12,978
Zoning
District R3X
Special district SRD
FAR 0.37 built · 0.75 max residential · 1.0 max facility
Zoning map 33a
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5061460067
SWIS 640100
Parcel ID 6401005061460067
Who owns 20 Mallow Street? 20 Mallow Street, Staten Island is owned by Frederick Demario per the 2025 NYS assessment roll.
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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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