Property Details

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PIN & Address

Pin 08-12-415-052-0000
Address 713 S WILLIAM ST
City MOUNT PROSPECT
Township Elk Grove
Read about Reassessments

Tax Details

Property Classification 234
Square Footage (Land) 8,710
Neighborhood 100
Taxcode 16016
Next Scheduled Reassessment 2028
2026 Assessor Certified
2025
Board of Review Certified
Total Estimated Market Value
$402,770
$402,770
Total Assessed Value
$40,277
$40,277
Land Assessed Value
$10,452
$10,452
Building Assessed Value
$29,825
$29,825
* “Property Location” is not a legal/postal mailing address. Its sole purpose is to help our Office locate the property. Therefore, you should not utilize the property location for any purpose, however, you may update the Property Location with your Legal/Postal Mailing Address should you choose to do so. Updating the address will not change the Property Location to a Legal/Postal Mailing Address.
** Information may be available by submitting an FOIA Request
Description Split level residence with a lower level below grade, all ages, all sizes
Residence Type Multi-Level
Use Single Family
Apartments 0
Exterior Construction Frame/Masonry
Full Baths 2
Half Baths 0
Basement1 Partial
Attic None
Central Air Yes
Number of Fireplaces 1
Garage Size/Type2 1.5 Car
Age 66
Building Square Footage 1,242
Assessment Phase Assessor Valuation
1 Excluded from building square footage, except apartment
2 Excluded from building square footage
* “Property Location” is not a legal/postal mailing address. Its sole purpose is to help our Office locate the property. Therefore, you should not utilize the property location for any purpose, however, you may update the Property Location with your Legal/Postal Mailing Address should you choose to do so. Updating the address will not change the Property Location to a Legal/Postal Mailing Address.
** Information may be available by submitting an FOIA Request
*** Is the information above correct? Please click here to provide updated information for this property’s characteristics.
Homeowner
Senior
Senior Freeze
Disabled Persons
Disabled Veterans
2025
Yes
N/A
N/A
N/A
N/A
2024
Yes
N/A
N/A
N/A
N/A
2023
$923.50
N/A
N/A
N/A
N/A
2022
$916.10
N/A
N/A
N/A
N/A

2025 Assessment Appeal Information

Previous Board Certified $46,000
Status Appeal Review Complete
Assessor Valuation $46,000
Assessor Post-Appeal Valuation $40,277
Appeal Number 1740505
Attorney/Tax Representative
Applicant
Result Assessed Value Adjusted
Reason Market Analysis + Comps

2019 Assessment Appeal Information

Previous Board Certified $28,804
Status Appeal Review Complete
Assessor Valuation $32,345
Assessor Post-Appeal Valuation $30,279
Appeal Number 45645
Attorney/Tax Representative DIANE G BETTS
Applicant DIANE G BETTS
Result Assessed Value Adjusted
Reason The result of a market analysis of your property as well as an analysis of comparable properties.

2017 Assessment Appeal Information

Previous Board Certified $30,579
Status Appeal Review Complete
Assessor Valuation $30,579
Assessor Post-Appeal Valuation $28,804
Appeal Number 6045110
Attorney/Tax Representative DIANE G BETTS
Applicant DIANE G BETTS
Result Assessed Value Adjusted
Reason An analysis of comparable properties.

2015 Assessment Appeal Information

Previous Board Certified $28,693
Status Appeal Review Complete
Assessor Valuation $28,693
Assessor Post-Appeal Valuation $27,728
Appeal Number 6017012
Attorney/Tax Representative DIANE G BETTS
Applicant Diane G Betts
Result Assessed Value Adjusted
Reason This is the result of an analysis of comparable properties.

2014 Assessment Appeal Information

Previous Board Certified $29,575
Status Appeal Review Complete
Assessor Valuation $29,575
Assessor Post-Appeal Valuation $28,693
Appeal Number 6005905
Attorney/Tax Representative DIANE G BETTS
Applicant Diane G Betts
Result Assessed Value Adjusted
Reason This is the result of an analysis of comparable properties.

Certificate of Error History

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