× Home › Property records › Richmond County › Staten Island › Hemlock Street › 23 Hemlock Street23 Hemlock StreetStaten Island · Richmond County · 10309 01 · 1–2 Family OpenValue $938,165 ▾
Owner of record
Owner Joseph Costa
Assessment · 2025 roll
Land assessed $9,840
Total assessed $53,580
Est. annual tax $8,139 (2027, excl. special districts)
Building
Style Miscellaneous (City Type, Old, etc.)
Year built 1987
Living area 2,496 sq ft
Lot
Size 0.07 acres (GIS)
Frontage × depth 34 × 100 ft
Lot sq ft 3,450
Zoning
District R3-1
Special district SRD
FAR 0.72 built · 0.75 max residential · 1.0 max facility
Zoning map 33a
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5070320060
SWIS 640100
Parcel ID 6401005070320060
Who owns 23 Hemlock Street? 23 Hemlock Street, Staten Island is owned by Joseph Costa 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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