NY Property Records
4 Sweeneydale Ave
4 Sweeneydale Ave
Islip · Suffolk County
433 · Commercial
Owner of record
OwnerMario & Roxana Vasconcelos
Mailing address227 ST JOHNS PL · EAST MEADOW, NY, 11554
Assessment · 2025 roll
Land assessed$37,100
Total assessed$53,400
Est. annual tax$11,886 (2024, excl. special districts)
Lot
Size0.82 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deedno price statedNov 20, 2017
seller MARIO VASCONCELOS
buyer MARIO VASCONCELOS
Liber 12942, page 933
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12942 / 933
SBL05002240001000210001
Print key224.-1-21.1
SWIS472889
Parcel ID47288905002240001000210001
Who owns 4 Sweeneydale Ave?
4 Sweeneydale Ave, Islip is owned by Mario & Roxana Vasconcelos per the 2025 NYS assessment roll.
Nearby on Sweeneydale 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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