× Home › Property records › Richmond County › Staten Island › Prospect Avenue › 427 Prospect Avenue427 Prospect AvenueStaten Island · Richmond County · 10301 01 · 1–2 Family OpenValue $1,268,875 ▾
Owner of record
Owner Malfi, Karolina
Assessment · 2025 roll
Land assessed $21,360
Total assessed $41,760
Est. annual tax $8,344 (2027, excl. special districts)
Building
Style One Story (Permanent Living Quaters)
Year built 1950
Living area 1,104 sq ft
Lot
Size 0.13 acres (GIS)
Frontage × depth 60 × 100 ft
Lot sq ft 6,000
Zoning
District R1-2
Special district HS
FAR 0.18 built · 0.75 max residential · 1.0 max facility
Zoning map 21a
Recorded documents · 2
NYC REAL PROPERTY TRANSFER TAX
$550,000
Apr 2, 2013
grantor/seller Czajkowski, Donald J; Czajkowski, Maureen S
grantee/buyer Malfi, Karolina; Zakrzewska, Ewa
View on ACRIS ↗
NYC REAL PROPERTY TRANSFER TAX
Aug 19, 2011
grantor/seller Czajkowski, Donald J
grantee/buyer Czajkowski, Donald J; Czajkowski, Maureen S
View on ACRIS ↗
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5001010162
SWIS 640100
Parcel ID 6401005001010162
Who owns 427 Prospect Avenue? 427 Prospect Avenue, Staten Island is owned by Malfi, Karolina 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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