Peggie Costello is a nationally recognized leading real estate agent located in Downers Grove, IL. Peggie is a part of @Properties Christie's International Real Estate and is an affiliate of the LeadingRE brand.
RealTrends Verified Performance
Based On 2025 Sales Data
Sides
25
Volume
$12.53M
National
Volume Rank
20282
Sides Rank
15722
State
Volume Rank
543
Sides Rank
756
Awards
Verified by RealTrends
RealTrends Verified Top Agent by Volume
RealTrends Verified Top Agent by Sides
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Market Update for June 6, 2026
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