Rosanne D'Agostino is a nationally recognized leading real estate agent located in East Setauket, NY. Rosanne is a part of Douglas Elliman and is an affiliate of the Independent/Other brand.
RealTrends Verified Performance
Based On 2024 Sales Data
Sides
20
Volume
$11.51M
National
Volume Rank
19759
Sides Rank
-
State
Volume Rank
1272
Sides Rank
-
City
Volume Rank
1
Sides Rank
1
Awards
Verified by RealTrends
RealTrends Verified Top Agent by Volume
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Market Update for June 2, 2026
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