NOT FOR SALE
$394,115
Last evaluated 4/15/2026
$475,397 High Range
$324,084 Low Range
Confidence
Score

309 N William St Mount Prospect, IL 60056

Single Family Residential Residence
3 Beds
1.5 Baths
... Bed/Bath
1,074 Sq. Ft.
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309 N William St, Mount Prospect, IL is a single family home that contains 1,074 Sq. Ft. sq ft and was built in 1979. It contains 3 bedrooms and 1.5 bathrooms.
Parcel #
03-34-420-001
Lot Size
10,200 Sq. Ft.
Property Type
Single Family Residential
County
COOK
Living Area Sq. Ft.
1,074 Sq. Ft.
Year Built
1979
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