Cook County Value

300 East Ave, Park Ridge, IL 60068

4 bed / 2 bath, 1,620 sqft, built 1963, in Maine. Assessor market value for 2026: $503,100.

Cook County account 09253110370000

In line with similar homes

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

Assessor market value$503,100
Similar homes$523,535
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
$503,100
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,620 sqft
$311 per sqft
Year built
1963
Average quality

What we found

Similar homes' assessments

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $323.17/sqft, which supports a value of $523,535.

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 60068 and Maine assessment pages.

Local guide: Maine Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Maine have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 decreased 8.5% from $550,000 in 2025 to $503,100 in 2026.
  • Assessor market value per square footThe current public record shows about $311 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Maine neighborhood and ZIP 60068.
  • Neighborhood value signalAmong 1,082 residential records in the same neighborhood, the average assessor market value is about $325 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.7% on average.

Comparable assessments

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

  • 18 East Ave, Park Ridge, IL 60068
    1,640 sqft | $323/sqft | built 1956 | Similar size (1,640 vs 1,620 sqft); Similar lot size (7,481 vs 7,155 sqft); Same quality (Average)
    $530,000
  • 129 E Lahon St, Park Ridge, IL 60068
    1,642 sqft | $307/sqft | built 1952 | Similar size (1,642 vs 1,620 sqft); Similar lot size (7,392 vs 7,155 sqft); Same quality (Average)
    $503,910
  • 425 Grand Blvd, Park Ridge, IL 60068
    1,736 sqft | $386/sqft | built 1959 | 7% larger (1,736 vs 1,620 sqft); Similar age (1959 vs 1963); Similar lot size (7,500 vs 7,155 sqft)
    $670,000
  • 600 Ottawa St, Park Ridge, IL 60068
    1,601 sqft | $319/sqft | built 1953 | Similar size (1,601 vs 1,620 sqft); Similar lot size (6,875 vs 7,155 sqft); Same quality (Average)
    $510,000
  • 611 East Ave Hse, Park Ridge, IL 60068
    1,661 sqft | $337/sqft | built 1948 | Similar size (1,661 vs 1,620 sqft); Similar lot size (7,500 vs 7,155 sqft); Same quality (Average)
    $560,000

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

Down 8.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$503,100−$46,900−8.5%
2025$550,000+$96,400+21.3%
2024$453,600$00.0%
2023$453,600−$27,210−5.7%
2022$480,810+$85,600+21.7%
2021$395,210−$87,210−18.1%
2020$482,420——
6-year total+$20,680+4.3%