What is the property tax for 9 Costello Ave?

The estimated annual property tax for 9 Costello Ave is $10,763 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

9 Costello Ave
Islip · Suffolk County

Q: Who owns 9 Costello Ave?

9 Costello Ave is owned by Alice Costello (Le) per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerAlice Costello (Le)

Mailing address9 COSTELLO AVE · BAY SHORE, NY, 11706

Assessment · 2025 roll

Land assessed$7,800

Total assessed$35,800

Est. annual tax$10,763 (2024, excl. special districts)

Lot

Size0.24 acres

Services & districts

School districtBay Shore (472801)

Deed & identifiers

Deed book / page12799 / 55

SBL05002910001000490000

Print key291.-1-49

SWIS472889

Parcel ID47288905002910001000490000

Who owns 9 Costello Ave?

9 Costello Ave, Islip is owned by Alice Costello (Le) per the 2025 NYS assessment roll.

Nearby on Costello Ave

8 Costello Ave · 10 Costello Ave · 7 Costello Ave · 11 Costello Ave · 6 Costello Ave · 14 Costello Ave · 15 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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