Cook County Value

931 Clinton Pl River Forest, IL 60305

6 bed / 3 bath, 3,220 sqft, built 1925, in River Forest. Assessor market value for 2026: $1,340,000.

Cook County account 15014110190000

Assessor market value
$1,340,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,220 sqft
$416 per sqft
Year built
1925
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 60305 and River Forest assessment pages.

Local guide: River Forest Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for River Forest 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 increased 43.6% from $933,150 in 2025 to $1,340,000 in 2026.
  • Assessor market value per square footThe current public record shows about $416 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the River Forest neighborhood and ZIP 60305.
  • Neighborhood value signalAmong 439 residential records in the same neighborhood, the average assessor market value is about $381 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +32.9% on average.

Comparable assessments

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

  • 1020 Monroe Ave River Forest, IL 60305
    3,137 sqft | $421/sqft | built 1924 | Similar size (3,137 vs 3,220 sqft); Similar age (1924 vs 1925); Similar lot size (14,100 vs 14,100 sqft)
    $1,320,000
  • 831 Jackson Ave River Forest, IL 60305
    3,380 sqft | $393/sqft | built 1924 | Similar size (3,380 vs 3,220 sqft); Similar age (1924 vs 1925); Similar lot size (14,100 vs 14,100 sqft)
    $1,330,000
  • 1040 Monroe Ave River Forest, IL 60305
    3,212 sqft | $408/sqft | built 1927 | Similar size (3,212 vs 3,220 sqft); Similar age (1927 vs 1925); Similar lot size (14,116 vs 14,100 sqft)
    $1,310,000
  • 835 Monroe Ave River Forest, IL 60305
    3,304 sqft | $366/sqft | built 1921 | Similar size (3,304 vs 3,220 sqft); Similar age (1921 vs 1925); Similar lot size (14,100 vs 14,100 sqft)
    $1,210,000
  • 901 William St River Forest, IL 60305
    3,272 sqft | $389/sqft | built 1925 | Similar size (3,272 vs 3,220 sqft); Built same year (1925); Lot 13% smaller (12,220 vs 14,100 sqft)
    $1,273,190

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

Up 43.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,340,000+$406,850+43.6%
2025$933,150$00.0%
2024$933,150$00.0%
2023$933,150+$193,470+26.2%
2022$739,680$00.0%
2021$739,680+$100.0%
2020$739,670——
6-year total+$600,330+81.2%