Leonard Ln, Mount Prospect, IL Property Records

Cook County property records for 2 addresses on Leonard Ln, Mount Prospect, IL · Last verified June 2026

Leonard Ln Highlights

Properties 2
Latest Sale $399,000 (Nov 2020)
Deeds and Mortgages on File 2
Average Living Area 3,049 sq ft
Average Year Built 1987
Average Ownership Tenure 19 years

Properties on Leonard Ln

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

227 Leonard Ln

5 bd · 3.5 ba · 4,310 sqft · 0.242 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$174,000Jun 1994 $17,9572023 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

323 Leonard Ln

3 bd · 2 ba · 1,789 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$399,000Nov 2020 $10,6602023 Sale Amount Feb 2015 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

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