What is the property tax for 17 Tremont Ave?

The estimated annual property tax for 17 Tremont Ave is $10,484 (2024, excluding special districts), computed from taxable values and published rates.

NY Property Records

17 Tremont Ave
Islip · Suffolk County

Q: Who owns 17 Tremont Ave?

17 Tremont Ave is owned by Francisco G & Sonia L Castillo per the 2025 NYS assessment roll.

215 · Residential

Street View

Open in Google Maps ↗

Owner of record

OwnerFrancisco G & Sonia L Castillo

Mailing address17 TREMONT AVE · BRENTWOOD, NY, 11717

Assessment · 2025 roll

Land assessed$9,400

Total assessed$47,100

Est. annual tax$10,484 (2024, excl. special districts)

Lot

Size0.45 acres

Services & districts

School districtBrentwood (472812)

Deed & identifiers

Deed book / page12384 / 246

SBL05000370002000340000

Print key37.-2-34

SWIS472889

Parcel ID47288905000370002000340000

Who owns 17 Tremont Ave?

17 Tremont Ave, Islip is owned by Francisco G & Sonia L Castillo per the 2025 NYS assessment roll.

Nearby on Tremont Ave

16 Tremont Ave · 18 Tremont Ave · 19 Tremont Ave · 15 Tremont Ave · 14 Tremont Ave · 20 Tremont Ave · 13 Tremont Ave · 12 Tremont Ave · 11 Tremont Ave · 10 Tremont 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

Search by name or address · Browse all records