Paradise Key, Alton, IL Property Records

Madison County property records for 14 addresses on Paradise Key, Alton, IL · Last verified October 2026

Paradise Key Highlights

Properties 14
Median Sale Price $245,000
Deeds and Mortgages on File 26
Median Price per Sqft $179
Owner Occupied 93%
Median Annual Tax Bill $8,134
Median Year Built 2016
Median Ownership Tenure 9 years

Properties on Paradise Key

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

8401 Paradise Key

2 bd · 2 ba · 1,298 sqft · built 2014 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Aug 2013 $6,6832025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8414 Paradise Key

3 bd · 3 ba · 1,450 sqft · built 2016 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$267,500Mar 2020 $7,4432025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8415 Paradise Key

8 bd · 2 ba · 1,504 sqft · built 2014 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Aug 2013 $8,4472025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

8420 Paradise Key

3 bd · 3 ba · 1,353 sqft · built 2014 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$317,000Jun 2023 $6,9332025 Amount on Record Nov 2019 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

8428 Paradise Key

3 bd · 3 ba · 1,365 sqft · built 2015 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Mar 2019 $6,2912025 Amount on Record Apr 2014 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8429 Paradise Key

2 bd · 3 ba · 1,233 sqft · built 2013 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,500Apr 2014 $6,3442025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

8442 Paradise Key

1 bd · 3 ba · 1,460 sqft · built 2020 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000May 2019 $8,1342025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8456 Paradise Key

4 bd · 3 ba · 1,756 sqft · built 2008 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jun 2014 $9,6172025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

8457 Paradise Key

4 bd · 2 ba · 1,038 sqft · built 2017 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Sep 2016 $8,3342025 Amount on Record Jul 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8471 Paradise Key

2 bd · 2 ba · 1,334 sqft · built 2017 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Aug 2017 $6,0952025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

8472 Paradise Key

4 ba · 1,184 sqft · built 2020 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,450Jan 2019 $8,1442022 Amount on Record Jul 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2023

8485 Paradise Key

4 bd · 3 ba · 816 sqft · built 2008 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jul 2008 $8,2352025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8498 Paradise Key

1 bd · 3 ba · 1,449 sqft · built 2022 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,000May 2021 $5,8062025 Amount on Record Jul 2008 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

8499 Paradise Key

3 bd · 3 ba · 1,342 sqft · built 2020 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$443,000Jul 2008 $8,5172025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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