× Home › Property records › Richmond County › Staten Island › Flagg Place › 309 Flagg Place309 Flagg PlaceStaten Island · Richmond County · 10304 01 · 1–2 Family OpenValue $2,669,915 ▾
Owner of record
Owner The Montanti Family Trust
Assessment · 2025 roll
Land assessed $55,020
Total assessed $109,380
Est. annual tax $14,352 (2027, excl. special districts)
Building
Style Large Suburban Residence
Year built 1921
Living area 3,592 sq ft
Lot
Size 1.11 acres (GIS)
Frontage × depth 35 × 329 ft
Lot sq ft 46,700
Zoning
District R1-1
Special district NA-1
FAR 0.08 built · 0.75 max residential · 1.0 max facility
Zoning map 27a
Recorded documents · 1
NYC REAL PROPERTY TRANSFER TAX
Jun 19, 2018
grantor/seller Monique Montanti, Trustee; Vincent L. Montanti, Trustee
grantee/buyer Monique Montanti, Trustee; Vincent L. Montanti, Trustee
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No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5008980010
SWIS 640100
Parcel ID 6401005008980010
Who owns 309 Flagg Place? 309 Flagg Place, Staten Island is owned by The Montanti Family Trust 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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