Rosemary O'Neill is a nationally recognized leading real estate agent located in Manhasset, NY. Rosemary is a part of Daniel Gale Sotheby's International Realty and is an affiliate of the Sotheby's International Realty brand.
RealTrends Verified Performance
Based On 2025 Sales Data
Sides
8.3
Volume
$14.20M
National
Volume Rank
16277
Sides Rank
-
State
Volume Rank
1132
Sides Rank
-
City
Volume Rank
22
Sides Rank
-
Awards
Verified by RealTrends
RealTrends Verified Top Agent by Volume
City Ranked Agent by Volume
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Market Update for August 29, 2026
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