× Home › Property records › Richmond County › Staten Island › Union Avenue › 257 Union Avenue257 Union AvenueStaten Island · Richmond County · 10303 01 · 1–2 Family OpenValue $1,021,438 ▾
Owner of record
Owner Stephanie A. Sztrokalyi, As Trustee
Assessment · 2025 roll
Land assessed $5,160
Total assessed $37,320
Est. annual tax $4,309 (2027, excl. special districts)
Building
Style Attached or Semi-Detatched
Year built 1970
Living area 1,548 sq ft
Lot
Size 0.05 acres (GIS)
Frontage × depth 25 × 100 ft
Lot sq ft 2,500
Zoning
District R3-2
FAR 0.62 built · 0.75 max residential · 1.0 max facility
Zoning map 20c
Recorded documents · 1
NYC REAL PROPERTY TRANSFER TAX
Nov 1, 2024
grantor/seller Sztropkalyi, Kathleen
grantee/buyer Stephanie A. Sztrokalyi, As Trustee; Stzropkalyi Family Irrevocable Residence Trust
View on ACRIS ↗
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5012200019
SWIS 640100
Parcel ID 6401005012200019
Who owns 257 Union Avenue? 257 Union Avenue, Staten Island is owned by Stephanie A. Sztrokalyi, As Trustee 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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