Cook County Value

937 Ottawa Ave, Park Ridge, IL 60068

3 bed / 1 bath, 1,404 sqft, built 1960, in Maine. Assessor market value for 2026: $490,000.

Cook County account 09251200130000

Assessor market value
$490,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,404 sqft
$349 per sqft
Year built
1960
Average quality

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 stayed about the same, from $490,000 in 2025 to $490,000 in 2026.
  • Assessor market value per square footThe current public record shows about $349 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 1,423 residential records in the same neighborhood, the average assessor market value is about $285 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.2% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 946 N Prospect Ave, Park Ridge, IL 60068
    1,406 sqft | $292/sqft | built 1955 | Similar size (1,406 vs 1,404 sqft); Similar age (1955 vs 1960); Similar lot size (9,321 vs 9,298 sqft)
    $410,000
  • 2141 Birch St, Park Ridge, IL 60068
    1,409 sqft | $362/sqft | built 1962 | Similar size (1,409 vs 1,404 sqft); Similar age (1962 vs 1960); Similar lot size (8,845 vs 9,298 sqft)
    $510,000
  • 1911 Manor Ln, Park Ridge, IL 60068
    1,430 sqft | $350/sqft | built 1961 | Similar size (1,430 vs 1,404 sqft); Similar age (1961 vs 1960); Similar lot size (9,204 vs 9,298 sqft)
    $500,160
  • 2201 Birch St, Park Ridge, IL 60068
    1,399 sqft | $357/sqft | built 1963 | Similar size (1,399 vs 1,404 sqft); Similar age (1963 vs 1960); Similar lot size (8,662 vs 9,298 sqft)
    $500,000
  • 2141 Walnut St, Park Ridge, IL 60068
    1,392 sqft | $330/sqft | built 1960 | Similar size (1,392 vs 1,404 sqft); Built same year (1960); Similar lot size (8,418 vs 9,298 sqft)
    $460,000

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

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$490,000$00.0%
2025$490,000+$90,000+22.5%
2024$400,000$00.0%
2023$400,000$00.0%
2022$400,000+$66,280+19.9%
2021$333,720+$100.0%
2020$333,710——
6-year total+$156,290+46.8%