NY Property Records
20 1st Ave
20 1st Ave
Islip · Suffolk County
210 · ResidentialSold $465,000 · Aug 2021
Owner of record
OwnerMatthew Martens &
Mailing address20 1ST AVE · EAST ISLIP, NY, 11730
Assessment · 2025 roll
Land assessed$5,500
Total assessed$29,000
Est. annual tax$7,543 (2024, excl. special districts)
Lot
Size0.1 acres
Services & districts
School districtEast Islip (472803)
Recorded sales · 2
Deed$465,000Aug 25, 2021
seller NICHOLAS J JIMENEZ
buyer MATTHEW MARTENS
Liber 13124, page 630
Deed$370,000Aug 27, 2018
seller YVONNE PINO
buyer AMANDA M. JIMENEZ
Liber 12978, page 520
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13124 / 630
SBL05003720002000230000
Print key372.-2-23
SWIS472889
Parcel ID47288905003720002000230000
Who owns 20 1st Ave?
20 1st Ave, Islip is owned by Matthew Martens & per the 2025 NYS assessment roll. It last sold for $465,000 in Aug 2021.
Nearby on 1st Ave
20 1st Ave · 20 1st Ave · 19 1st Ave · 21 1st Ave · 21 1st Ave · 19 1st Ave · 22 1st Ave · 18 1st Ave · 18 1st Ave · 22 1st 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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