Margaret Costello

Are you Margaret Costello?

Claim your profile now and showcase your client service excellence.

About Margaret

Margaret is a Real Estate Agent at @properties Christie's International Real Estate. They currently have 4 active property listings and 25 sold property listings over the past 12 months worth $12,860,400.

Margaret's reviews

Margaret has no RateMyAgent reviews.

Review Margaret

Margaret's properties

Margaret has 4 properties for sale and sold 25 properties in the last 12 months, showing 4, sorted by most recent activity

SoldNov 10, 2026
$799,000
9S041 Stearman Drive
Naperville IL 60564
2
2
2
Single-Family
Listing courtesy of @properties Christie's International Real Estate and Kale Realty
SoldOct 27, 2026
$1,550,000
70 South Parkway Drive
Naperville IL 60540
4
6
3
Single-Family
Listing courtesy of @properties Christie's International Real Estate and HomeSmart Realty Group
SoldOct 27, 2026
$899,000
1533 Heatherton Court
Naperville IL 60563
4
3
3
Single-Family
Listing courtesy of john greene, Realtor and @properties Christie's International Real Estate
SoldOct 19, 2026
$420,000
608 Norwood Lane
Schaumburg IL 60193
3
2
2
Single-Family
Listing courtesy of Baird & Warner and @properties Christie's International Real Estate
Show all 29 properties

Browse nearby locations

This individual or business has not claimed this profile. Even though this profile is on RateMyAgent, this does not mean they endorse the site, is associated with the site, or confirms the listings or sales data information which we display about them, or any other publicly available information, to be accurate in any way. Read more

SMS
© 2026 RateMyAgent