Cook County Value

2306 Cowper Ave, Evanston, IL 60201

2 bed / 1 bath, 1,847 sqft, built 1940, in Evanston. Assessor market value for 2026: $640,000.

Cook County account 10113080250000

Assessor market value
$640,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,847 sqft
$347 per sqft
Year built
1940
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 60201, Evanston, and Evanston assessment pages.

Local guide: Evanston Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Evanston 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 $640,000 in 2025 to $640,000 in 2026.
  • Assessor market value per square footThe current public record shows about $347 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Evanston neighborhood and ZIP 60201.
  • Neighborhood value signalAmong 717 residential records in the same neighborhood, the average assessor market value is about $341 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.9% on average.

Comparable assessments

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

  • 2735 Bernard Pl, Evanston, IL 60201
    1,869 sqft | $275/sqft | built 1932 | Similar size (1,869 vs 1,847 sqft); Similar lot size (5,493 vs 5,040 sqft); Same quality (Average)
    $514,750
  • 2444 Ridgeway Ave, Evanston, IL 60201
    1,824 sqft | $362/sqft | built 1938 | Similar size (1,824 vs 1,847 sqft); Similar age (1938 vs 1940); Similar lot size (4,680 vs 5,040 sqft)
    $660,900
  • 3242 Harrison St, Evanston, IL 60201
    1,914 sqft | $378/sqft | built 1933 | Similar size (1,914 vs 1,847 sqft); Similar lot size (5,125 vs 5,040 sqft); Same quality (Average)
    $724,000
  • 2342 Ridgeway Ave, Evanston, IL 60201
    1,784 sqft | $392/sqft | built 1940 | Similar size (1,784 vs 1,847 sqft); Built same year (1940); Lot 17% larger (5,892 vs 5,040 sqft)
    $700,000
  • 3313 Grant St, Evanston, IL 60201
    1,932 sqft | $267/sqft | built 1937 | Similar size (1,932 vs 1,847 sqft); Similar age (1937 vs 1940); Lot 18% smaller (4,110 vs 5,040 sqft)
    $515,310

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: . Showing the last prepared sales evidence while recent sales are refreshed. 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$640,000$00.0%
2025$640,000+$110,000+20.8%
2024$530,000$00.0%
2023$530,000$00.0%
2022$530,000+$123,770+30.5%
2021$406,230$00.0%
2020$406,230——
6-year total+$233,770+57.5%