× Home › Property records › Richmond County › Staten Island › Guyon Avenue › 309 Guyon Avenue309 Guyon AvenueStaten Island · Richmond County · 10306 01 · 1–2 Family OpenValue $1,414,600 ▾
Owner of record
Owner Liang, Jiayuan
Assessment · 2025 roll
Land assessed $14,460
Total assessed $51,720
Est. annual tax $8,422 (2027, excl. special districts)
Building
Style Two Story Detatched (Small or Moderate Size, With or Without Attic)
Year built 1901
Living area 3,320 sq ft
Lot
Size 0.16 acres (GIS)
Frontage × depth 72 × 99 ft
Lot sq ft 7,128
Zoning
District R3-2
FAR 0.47 built · 0.75 max residential · 1.0 max facility
Zoning map 27b
Recorded documents · 1
NYC REAL PROPERTY TRANSFER TAX
$950,000
Aug 24, 2022
grantor/seller Graci, Joanne; Maggio, Robert
grantee/buyer Liang, Jayden; Liang, Jiayuan +1
View on ACRIS ↗
DOB complaints — total 2 · open 0 · closed 2
Fence – none/inadequate/illegal
Closed
Sep 9, 2025
Complaint 5192510
View on BIS ↗
Zoning – non-conforming
Closed
Dec 2, 2022
Complaint 5174816
View on BIS ↗ No DOB violations or HPD violations on file.
Deed & identifiers
SBL 5040180001
SWIS 640100
Parcel ID 6401005040180001
Who owns 309 Guyon Avenue? 309 Guyon Avenue, Staten Island is owned by Liang, Jiayuan 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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