NY Property Records
10 Costello Ave
10 Costello Ave
Islip · Suffolk County
210 · ResidentialSold $327,500 · Feb 2020
Owner of record
OwnerStefani Tinelli & Ryan Payne
Mailing address10 COSTELLO AVE · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$8,000
Total assessed$30,300
Est. annual tax$9,110 (2024, excl. special districts)
Lot
Size0.26 acres
Services & districts
School districtBay Shore (472801)
Recorded sales · 1
Deed$327,500Feb 27, 2020
seller DONALD CARTER
buyer STEFANI TINELLI
Liber 13055, page 843
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13055 / 843
SBL05002910001000430003
Print key291.-1-43.3
SWIS472889
Parcel ID47288905002910001000430003
Who owns 10 Costello Ave?
10 Costello Ave, Islip is owned by Stefani Tinelli & Ryan Payne per the 2025 NYS assessment roll. It last sold for $327,500 in Feb 2020.
Nearby on Costello Ave
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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