Cook County Value

133 Washington Ave, La Grange, IL 60525

4 bed / 2 bath, 1,404 sqft, built 1925, in Lyons. Assessor market value for 2026: $350,000.

Cook County account 18042290120000

Assessor market value
$350,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,404 sqft
$249 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 60525 and Lyons assessment pages.

Local guide: Lyons Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Lyons, appeals to the Assessor closed . Board of Review dates for Lyons have not been published yet.

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 20.7% from $290,010 in 2025 to $350,000 in 2026.
  • Assessor market value per square footThe current public record shows about $249 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lyons neighborhood and ZIP 60525.
  • Neighborhood value signalAmong 331 residential records in the same neighborhood, the average assessor market value is about $227 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +34.6% on average.

Comparable assessments

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

  • 224 Bluff Ave, La Grange, IL 60525
    1,407 sqft | $263/sqft | built 1923 | Similar size (1,407 vs 1,404 sqft); Similar age (1923 vs 1925); Similar lot size (5,800 vs 6,250 sqft)
    $370,000
  • 314 E Lincoln Ave, La Grange, IL 60525
    1,436 sqft | $244/sqft | built 1910 | Similar size (1,436 vs 1,404 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Average)
    $350,000
  • 241 Sawyer Ave, La Grange, IL 60525
    1,536 sqft | $286/sqft | built 1916 | 9% larger (1,536 vs 1,404 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Average)
    $440,000
  • 133 Bluff Ave, La Grange, IL 60525
    1,320 sqft | $250/sqft | built 1921 | 6% smaller (1,320 vs 1,404 sqft); Similar age (1921 vs 1925); Similar lot size (6,720 vs 6,250 sqft)
    $330,000
  • 116 East Ave, La Grange, IL 60525
    1,287 sqft | $256/sqft | built 1913 | 8% smaller (1,287 vs 1,404 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Average)
    $330,000

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: . 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 20.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$350,000+$59,990+20.7%
2025$290,010$00.0%
2024$290,010$00.0%
2023$290,010+$109,980+61.1%
2022$180,030$00.0%
2021$180,030+$200.0%
2020$180,010——
6-year total+$169,990+94.4%