What is the property tax for 1251 Walnut Ave?

The estimated annual property tax for 1251 Walnut Ave is $11,477 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

1251 Walnut Ave
Islip · Suffolk County

Q: Who owns 1251 Walnut Ave?

1251 Walnut Ave is owned by Sean Cassidy & Siobhan Cassidy per the 2025 NYS assessment roll.

210 · Residential

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Owner of record

OwnerSean Cassidy & Siobhan Cassidy

Mailing address1251 WALNUT AVE · BOHEMIA, NY, 11716

Assessment · 2025 roll

Land assessed$29,700

Total assessed$43,200

Est. annual tax$11,477 (2024, excl. special districts)

Lot

Size1.8 acres

Services & districts

School districtConnetquot (472807)

Deed & identifiers

Deed book / page12348 / 8

SBL05001910001000490000

Print key191.-1-49

SWIS472889

Parcel ID47288905001910001000490000

Who owns 1251 Walnut Ave?

1251 Walnut Ave, Islip is owned by Sean Cassidy & Siobhan Cassidy per the 2025 NYS assessment roll.

Nearby on Walnut Ave

1259 Walnut Ave · 1243 Walnut Ave · 1270 Walnut Ave · 1274 Walnut Ave · 1225 Walnut Ave · 1278 Walnut Ave · 1280 Walnut Ave · 1220 Walnut Ave · 1216 Walnut Ave · 1215 Walnut 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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