Cook County Value

1820 Coolidge Ave Berkeley, IL 60163

3 bed / 1 bath, 1,139 sqft, built 1949, in Proviso. Assessor market value for 2026: $200,000.

Cook County account 15073090210000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$200,000
Similar homes$251,103
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$200,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,139 sqft
$176 per sqft
Year built
1949
Average quality

What we found

Similar homes' assessments

Weak

0 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $220.46/sqft, which supports a value of $251,103.

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 60163 and Proviso assessment pages.

Local guide: Proviso Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Proviso, appeals to the Assessor are open through (8 days left).

Deadline rule: Set by township: file with the Assessor by your township's last file date, and with the Board of Review while your township is open there. Evidence is reviewed by the Cook County Assessor's Office or, in a separate appeal, by the Cook County Board of Review. Dates checked against the official source.

Assessment snapshot

These public CCAO records highlight what may be worth checking before you file.

  • Assessment changeThe assessor market value increased 5.3% from $190,000 in 2025 to $200,000 in 2026.
  • Assessor market value per square footThe current public record shows about $176 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Proviso neighborhood and ZIP 60163.
  • Neighborhood value signalAmong 3,802 residential records in the same neighborhood, the average assessor market value is about $215 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +12.4% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 1916 N Taft Ave Berkeley, IL 60163
    1,135 sqft | $220/sqft | built 1948 | Similar size (1,135 vs 1,139 sqft); Similar age (1948 vs 1949); Similar lot size (5,400 vs 5,323 sqft)
    $250,000
  • 1416 N Rohde Ave Berkeley, IL 60163
    1,140 sqft | $184/sqft | built 1951 | Similar size (1,140 vs 1,139 sqft); Similar age (1951 vs 1949); Similar lot size (5,800 vs 5,323 sqft)
    $210,000
  • 1449 N Lee Blvd Berkeley, IL 60163
    1,142 sqft | $193/sqft | built 1940 | Similar size (1,142 vs 1,139 sqft); Similar lot size (4,990 vs 5,323 sqft); Same quality (Average)
    $220,000
  • 1437 N Lee Blvd Berkeley, IL 60163
    1,138 sqft | $237/sqft | built 1957 | Similar size (1,138 vs 1,139 sqft); Similar lot size (5,800 vs 5,323 sqft); Same quality (Average)
    $270,000
  • 1508 Herbert Ave Berkeley, IL 60163
    1,140 sqft | $237/sqft | built 1954 | Similar size (1,140 vs 1,139 sqft); Similar age (1954 vs 1949); Lot 14% larger (6,048 vs 5,323 sqft)
    $270,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 5.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$200,000+$10,000+5.3%
2025$190,000$00.0%
2024$190,000$00.0%
2023$190,000+$25,640+15.6%
2022$164,360$00.0%
2021$164,360$00.0%
2020$164,360——
6-year total+$35,640+21.7%