NY Property Records
20 Valley St
20 Valley St
Mayville · Chautauqua County
$90,700Full market value210 · Residential
Owner of record
OwnerCassco Holdings Corp.
Mailing addressPO Box 692 · Jamestown, NY, 14702
Assessment · 2025 roll
Land assessed$12,600
Total assessed$68,000
Full market value$90,700
Est. annual tax$1,202 (2024, excl. special districts)
Building
StyleCottage
Year built1900
Living area700 sq ft
Bedrooms1
Full baths1
HeatHot air
FuelGas
Lot
Size0.26 acres (GIS)
Frontage × depth107 × 111 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtChautauqua Lake (062803)
Recorded sales · 1
Deedno price statedApr 8, 2022
seller DAVID A CASS
buyer CASSO HOLDINGS CORP
Liber 2022, page 2788
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page2022 / 2788
SBL26200700030560000000
Print key262.07-3-56
SWIS062801
Parcel ID06280126200700030560000000
Who owns 20 Valley St?
20 Valley St, Mayville is owned by Cassco Holdings Corp. per the 2025 NYS assessment roll.
Nearby on Valley St
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. Disclaimer · Request redaction
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