Cook County Value

735 S Catherine Ave, La Grange, IL 60525

5 bed / 2 bath, 2,997 sqft, built 1953. Assessor market value for 2026: $509,900.

Cook County account 18091210090000

Assessor market value
$509,900
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,997 sqft
$170 per sqft
Year built
1953
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 CCAO Appraisal Area 21022 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 9.5% from $465,680 in 2025 to $509,900 in 2026.
  • Assessor market value per square footThe current public record shows about $170 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 60525.
  • Neighborhood value signalAmong 1,144 residential records in the same neighborhood, the average assessor market value is about $342 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +24.4% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 741 S Catherine Ave, La Grange, IL 60525
    3,089 sqft | $206/sqft | built 1955 | Similar size (3,089 vs 2,997 sqft); Similar age (1955 vs 1953); Similar lot size (6,150 vs 6,150 sqft)
    $635,630
  • 701 S Spring Ave, La Grange, IL 60525
    2,995 sqft | $171/sqft | built 1951 | Similar size (2,995 vs 2,997 sqft); Similar age (1951 vs 1953); Similar lot size (6,625 vs 6,150 sqft)
    $510,940
  • 701 S Spring Ave, La Grange, IL 60525
    2,995 sqft | $171/sqft | built 1951 | Similar size (2,995 vs 2,997 sqft); Similar age (1951 vs 1953); Similar lot size (6,750 vs 6,150 sqft)
    $512,690
  • 632 S Catherine Ave, La Grange, IL 60525
    2,753 sqft | $298/sqft | built 1951 | 8% smaller (2,753 vs 2,997 sqft); Similar age (1951 vs 1953); Similar lot size (6,150 vs 6,150 sqft)
    $820,000
  • 740 S Madison Ave, La Grange, IL 60525
    2,854 sqft | $294/sqft | built 1954 | Similar size (2,854 vs 2,997 sqft); Similar age (1954 vs 1953); Similar lot size (6,150 vs 6,150 sqft)
    $840,000

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

Up 9.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$509,900+$44,220+9.5%
2025$465,680$00.0%
2024$465,680$00.0%
2023$465,680+$124,270+36.4%
2022$341,410$00.0%
2021$341,410+$75,020+28.2%
2020$266,390——
6-year total+$243,510+91.4%