NY Property Records
3 Rossmore Ave
3 Rossmore Ave
Islip · Suffolk County
210 · ResidentialSold $450,000 · Jan 2024
Owner of record
OwnerMarie Marcellus & F Cosmeus
Mailing address3 ROSSMORE AVE · CENTRAL ISLIP, NY, 11722
Assessment · 2025 roll
Land assessed$4,100
Total assessed$24,000
Est. annual tax$7,947 (2024, excl. special districts)
Lot
Size0.19 acres
Services & districts
School districtCentral Islip (472813)
Recorded sales · 2
Deed$450,000Jan 31, 2024
seller THERESA SLOUP
buyer MARIE N MARCELLUS
Liber 13239, page 948
Deedno price statedSep 6, 2019
seller DOXSEE ,MARY E SLOUP,MARY E
buyer HANDE,DARLENE SLOUP THERESA
Liber 13038, page 995
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13239 / 948
SBL05001200001000830000
Print key120.-1-83
SWIS472889
Parcel ID47288905001200001000830000
Who owns 3 Rossmore Ave?
3 Rossmore Ave, Islip is owned by Marie Marcellus & F Cosmeus per the 2025 NYS assessment roll. It last sold for $450,000 in Jan 2024.
Nearby on Rossmore 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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