NY Property Records

12 Mallar Ave
Islip · Suffolk County

210 · ResidentialSold $510,000 · Nov 2021
Owner of record
OwnerSelvin G & Reyna E Guevara
Mailing address12 MALLAR AVE · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$9,000
Total assessed$31,200
Est. annual tax$9,573 (2024, excl. special districts)
Lot
Size0.11 acres
Services & districts
School districtIslip (472802)
Recorded sales · 2
Deed$510,000Nov 30, 2021
seller MALLAR PROPERTIES LLC
buyer SELVIN G GUEVARA
Liber 13137, page 750
Deed$270,000Sep 11, 2020
seller WILLIAM H VANZWIENEN REVOCABLE TRUST
buyer MALLAR PROPERTIES LLC
Liber 13074, page 135
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13137 / 750
SBL05003950002000440000
Print key395.-2-44
SWIS472889
Parcel ID47288905003950002000440000

Who owns 12 Mallar Ave?

12 Mallar Ave, Islip is owned by Selvin G & Reyna E Guevara per the 2025 NYS assessment roll. It last sold for $510,000 in Nov 2021.
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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