Cook County Value

1231 Oak Ave, Evanston, IL 60202

4 bed / 2 bath, 2,656 sqft, built 1903, in Evanston. Assessor market value for 2026: $1,050,000.

Cook County account 11191020080000

Assessor market value
$1,050,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,656 sqft
$395 per sqft
Year built
1903
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 60202, 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 $1,050,000 in 2025 to $1,050,000 in 2026.
  • Assessor market value per square footThe current public record shows about $395 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 60202.
  • Neighborhood value signalAmong 727 residential records in the same neighborhood, the average assessor market value is about $394 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.4% on average.

Comparable assessments

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

  • 1235 Oak Ave, Evanston, IL 60202
    2,751 sqft | $367/sqft | built 1905 | Similar size (2,751 vs 2,656 sqft); Similar age (1905 vs 1903); Similar lot size (7,193 vs 7,164 sqft)
    $1,010,000
  • 1426 Asbury Ave, Evanston, IL 60201
    2,569 sqft | $373/sqft | built 1904 | Similar size (2,569 vs 2,656 sqft); Similar age (1904 vs 1903); Similar lot size (6,750 vs 7,164 sqft)
    $959,050
  • 941 Ridge Ct, Evanston, IL 60202
    2,792 sqft | $333/sqft | built 1900 | 5% larger (2,792 vs 2,656 sqft); Similar age (1900 vs 1903); Similar lot size (7,100 vs 7,164 sqft)
    $929,230
  • 1145 Asbury Ave, Evanston, IL 60202
    2,586 sqft | $343/sqft | built 1904 | Similar size (2,586 vs 2,656 sqft); Similar age (1904 vs 1903); Similar lot size (7,500 vs 7,164 sqft)
    $887,540
  • 918 Ridge Ct, Evanston, IL 60202
    2,460 sqft | $358/sqft | built 1900 | 7% smaller (2,460 vs 2,656 sqft); Similar age (1900 vs 1903); Similar lot size (7,100 vs 7,164 sqft)
    $880,000

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$1,050,000$00.0%
2025$1,050,000+$277,260+35.9%
2024$772,740−$57,530−6.9%
2023$830,270−$89,730−9.8%
2022$920,000+$336,440+57.7%
2021$583,560−$63,280−9.8%
2020$646,840——
6-year total+$403,160+62.3%