NY Property Records
500 Ralph Ave
500 Ralph Ave
Islip · Suffolk County
210 · ResidentialSold $299,900 · Aug 2017
Owner of record
OwnerMirna N Castellanos &
Mailing address500 RALPH AVE · CENTRAL ISLIP, NY, 11722
Assessment · 2025 roll
Land assessed$10,200
Total assessed$41,600
Est. annual tax$13,774 (2024, excl. special districts)
Lot
Size0.45 acres
Services & districts
School districtCentral Islip (472813)
Recorded sales · 1
Deed$299,900Aug 30, 2017
seller JUAN CASTELLANOS
buyer MIRNA N CASTELLANOS
Liber 12930, page 604
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12930 / 604
SBL05000970001000280000
Print key97.-1-28
SWIS472889
Parcel ID47288905000970001000280000
Who owns 500 Ralph Ave?
500 Ralph Ave, Islip is owned by Mirna N Castellanos & per the 2025 NYS assessment roll. It last sold for $299,900 in Aug 2017.
Nearby on Ralph 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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