Assessment · 2025 roll
Land assessed$3,845,300
Total assessed$10,246,700
Est. annual tax$61,994 (2024, excl. special districts)
Recorded sales · 1
Deed$12,000,000Oct 29, 2025
seller MICHAEL GROSS
buyer RF 29 COBB ISLE LLC
Liber 13316, page 210
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12732 / 107
SBL16000000020230020000
Print key160.000-0002-023.002
SWIS473689
Parcel ID47368916000000020230020000
Who owns 29 Cobb Isle Rd?
29 Cobb Isle Rd, Southampton is owned by Michael Gross per the 2025 NYS assessment roll. It last sold for $12,000,000 in Oct 2025.
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.
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