NY Property Records
20 S Union St
20 S Union St
Islip · Suffolk County
210 · ResidentialSold $350,000 · May 2020
Owner of record
OwnerDaniel & Alicia Mateo
Mailing address20 S UNION ST · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$10,000
Total assessed$29,000
Est. annual tax$8,719 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtBay Shore (472801)
Recorded sales · 1
Deed$350,000May 29, 2020
seller MATTHEW W. EMIGHOLZ
buyer DANIEL MATEO
Liber 13063, page 186
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13063 / 186
SBL05003920004000010000
Print key392.-4-1
SWIS472889
Parcel ID47288905003920004000010000
Who owns 20 S Union St?
20 S Union St, Islip is owned by Daniel & Alicia Mateo per the 2025 NYS assessment roll. It last sold for $350,000 in May 2020.
Nearby on S Union St
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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