NY Property Records
20 Union St
20 Union St
Sag Harbor · Suffolk County
210 · ResidentialSold $11,800,000 · Sep 2025
Owner of record
Owner20 Union Street, LLC
Mailing address160 OX PASTURE RD · SOUTHAMPTON NY 11968, NY
Assessment · 2025 roll
Land assessed$1,191,700
Total assessed$9,674,100
Est. annual tax$82,538 (2024, excl. special districts)
Building
StyleUnknown
Year built1995
Living area4,688 sq ft
Bedrooms5
Full baths4
HeatHot air
FuelOil
Lot
Size0.34 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesGas & elec
School districtSag Harbor (472405)
Recorded sales · 1
Deed$11,800,000Sep 5, 2025
seller 20 UNION STREET, LLC
buyer F1ASCARI, LL
Liber 13317, page 628
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12765 / 534
SBL00300000030670000000
Print key003.000-0003-067.000
SWIS473609
Parcel ID47360900300000030670000000
Who owns 20 Union St?
20 Union St, Sag Harbor is owned by 20 Union Street, LLC per the 2025 NYS assessment roll. It last sold for $11,800,000 in Sep 2025.
Nearby on Union St
19 Union St · 23 Union St · 15 Union St · 12 Union St · 11 Union St · 6 Union St · 34 Union St · 37 Union St · Union St · 44 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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