Property Details
PIN & Address
Pin
15-01-209-024-0000
Address
1439 WILLIAM ST
City
RIVER FOREST
Township
River Forest
Read about Reassessments
Read about Reassessments
Tax Details
Property Classification
206
Square Footage (Land)
10,810
Neighborhood
15
Taxcode
33001
Next Scheduled Reassessment
2026
2026 Assessor Certified
2025
Board of Review Certified
Board of Review Certified
Total Estimated Market Value
$1,090,000
$810,000
Total Assessed Value
$109,000
$81,000
Land Assessed Value
$27,025
$16,485
Building Assessed Value
$81,975
$64,515
* “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
Two or more story residence, over 62 years, 2,201 to 4,999 sq.ft.
Residence Type
Two Story
Use
Single Family
Apartments
0
Exterior Construction
Masonry
Full Baths
2
Half Baths
1
Basement1
Full
Attic
None
Central Air
No
Number of Fireplaces
1
Garage Size/Type2
2 Car
Age
75
Building Square Footage
3,654
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
Yes
N/A
N/A
N/A
2024
Yes
Yes
N/A
N/A
N/A
2023
$907.60
$726.08
N/A
N/A
N/A
2022
$1,104.50
$883.60
N/A
N/A
N/A
2025 Assessment Appeal Information
Previous Board Certified
$81,000
Status
Appeal Review Complete
Assessor Valuation
$81,000
Assessor Post-Appeal Valuation
$81,000
2024 Assessment Appeal Information
Previous Board Certified
$88,000
Status
Appeal Review Complete
Assessor Valuation
$88,000
Assessor Post-Appeal Valuation
$88,000
2021 Assessment Appeal Information
Previous Board Certified
$66,880
Status
Appeal Review Complete
Assessor Valuation
$66,880
Assessor Post-Appeal Valuation
$66,880
2014 Assessment Appeal Information
Previous Board Certified
$71,348
Status
Appeal Review Complete
Assessor Valuation
$66,203
Assessor Post-Appeal Valuation
$66,203
Certificate of Error History
Tax Year
2016
Certificate Number
30155
Property Location
1439 WILLIAM ST
Issued Date
C of E Description
Senior Citizen / Homeowner Non Cooperative
Reason
The Senior Citizen Exemption was not applied.
Comments
The Assessor's Office has completed processing the C of E. Please contact the Cook County Treasurer or the Cook County Clerk to determine whether you are entitled to a refund or if a balance is due.
Tax Year
2015
Certificate Number
72998
Property Location
1439 WILLIAM ST
Issued Date
C of E Description
Senior Citizen / Homeowner Non Cooperative
Reason
The Senior Citizen Exemption was not applied.
Comments
The Assessor's Office has completed processing the C of E. Please contact the Cook County Treasurer or the Cook County Clerk to determine whether you are entitled to a refund or if a balance is due.
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