NY Property Records
49 17th Ave
49 17th Ave
Islip · Suffolk County
210 · ResidentialSold $370,000 · Sep 2019
Owner of record
OwnerJohn Disalvo
Mailing address49 17TH AVE · LAKE RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$9,700
Total assessed$34,300
Est. annual tax$9,113 (2024, excl. special districts)
Lot
Size0.28 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 2
Deed$370,000Sep 12, 2019
seller DAVID L. WILCOX, JR.
buyer JOHN DISALVO
Liber 13032, page 104
Deed$333,900Apr 10, 2017
seller EXECUTRIX OF ESTATE OF MARYAN CARCIOPPOLO LOCKWO
buyer DAVID L. WILCOX JR.
Liber 12909, page 398
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13032 / 104
SBL05001020002000660000
Print key102.-2-66
SWIS472889
Parcel ID47288905001020002000660000
Who owns 49 17th Ave?
49 17th Ave, Islip is owned by John Disalvo per the 2025 NYS assessment roll. It last sold for $370,000 in Sep 2019.
Nearby on 17th 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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