NY Property Records

23 Deforest Ave
Islip · Suffolk County

210 · Residential
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Owner of record
OwnerFamily Residences &
Mailing address191 SWEET HOLLOW RD · OLD BETHPAGE, NY, 118041314
Assessment · 2025 roll
Land assessed$10,700
Total assessed$47,500
Lot
Size0.25 acres
Services & districts
School districtWest Islip (472809)
Deed & identifiers
SBL05004720002000780004
Print key472.-2-78.4
SWIS472889
Parcel ID47288905004720002000780004

Who owns 23 Deforest Ave?

23 Deforest Ave, Islip is owned by Family Residences & per the 2025 NYS assessment roll.
Nearby on Deforest Ave
25 Deforest Ave · 26 Deforest Ave · 27 Deforest Ave · 28 Deforest Ave · 32 Deforest Ave · 35 Deforest Ave · 36 Deforest Ave · 37 Deforest Ave · 39 Deforest Ave · 40 Deforest 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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