NY Property Records
12 Brightside Ave
12 Brightside Ave
Islip · Suffolk County
210 · ResidentialSold $285,000 · Sep 2017
Owner of record
OwnerMary Blair
Mailing address12 BRIGHTSIDE AVE · CENTRAL ISLIP, NY, 11722
Assessment · 2025 roll
Land assessed$4,900
Total assessed$26,000
Est. annual tax$8,609 (2024, excl. special districts)
Lot
Size0.16 acres
Services & districts
School districtCentral Islip (472813)
Recorded sales · 2
Deed$285,000Sep 13, 2017
seller RIVERA 1 LLC
buyer MARY BLAIR
Liber 12932, page 885
Deed$125,000Mar 6, 2017
seller ANGELICO GUARDADO
buyer RIVERA 1 LLC
Liber 12905, page 737
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12932 / 885
SBL05001200003000680000
Print key120.-3-68
SWIS472889
Parcel ID47288905001200003000680000
Who owns 12 Brightside Ave?
12 Brightside Ave, Islip is owned by Mary Blair per the 2025 NYS assessment roll. It last sold for $285,000 in Sep 2017.
Nearby on Brightside 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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