Margaret Costello

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About Margaret

Margaret is a Real Estate Agent at @properties Christie's International Real Estate. They currently have 3 active property listings and 12 sold property listings over the past 12 months worth $5,897,400.

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Margaret's properties

Margaret has 3 properties for sale and sold 21 properties in the last 12 months, showing 4, sorted by most recent activity

SoldMay 4, 2026
$435,000
1398 Newcastle Ct
Bartlett IL 60103
3
3
2
Single-Family
Listing courtesy of @properties Christie's International Real Estate and Master Key Realty Inc.
SoldApr 22, 2026
$400,000
140 North Main Street
Lombard IL 60148
3
1
6
Single-Family
Listing courtesy of @properties Christie's International Real Estate and REMAX Legends
Under Contract
$425,000
5960 Pershing Ave
Downers Grove IL 60516
3
2
3
Single-Family
Listing courtesy of @properties Christie's International Real Estate
SoldMar 13, 2026
Price not available
790 Hillview Avenue
West Chicago IL 60185
3
2
6
Single-Family
Listing courtesy of O'Neil Property Group, LLC and @properties Christie's International Real Estate
Show all 24 properties

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