Cook County Value

915 6th Ave, La Grange, IL 60525

4 bed / 3 bath, 2,922 sqft, built 2017, in Lyons. Assessor market value for 2026: $910,000.

Cook County account 18094010080000

Assessor market value
$910,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,922 sqft
$311 per sqft
Year built
2017
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 28.9% from $706,060 in 2025 to $910,000 in 2026.
  • Assessor market value per square footThe current public record shows about $311 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 1,221 residential records in the same neighborhood, the average assessor market value is about $274 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +24.5% on average.

Comparable assessments

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

  • 644 6th Ave, La Grange, IL 60525
    2,920 sqft | $336/sqft | built 2017 | Similar size (2,920 vs 2,922 sqft); Built same year (2017); Similar lot size (6,506 vs 6,300 sqft)
    $980,000
  • 621 7th Ave, La Grange, IL 60525
    2,910 sqft | $344/sqft | built 2017 | Similar size (2,910 vs 2,922 sqft); Built same year (2017); Similar lot size (6,750 vs 6,300 sqft)
    $1,000,010
  • 5332 S Catherine Ave Countryside, IL 60525
    2,767 sqft | $311/sqft | built 2017 | 5% smaller (2,767 vs 2,922 sqft); Built same year (2017); Similar lot size (6,140 vs 6,300 sqft)
    $860,000
  • 828 6th Ave, La Grange, IL 60525
    2,760 sqft | $304/sqft | built 2012 | 6% smaller (2,760 vs 2,922 sqft); Similar age (2012 vs 2017); Similar lot size (6,197 vs 6,300 sqft)
    $840,010
  • 824 6th Ave, La Grange, IL 60525
    3,090 sqft | $282/sqft | built 2010 | 6% larger (3,090 vs 2,922 sqft); Similar lot size (6,204 vs 6,300 sqft); Same quality (Average)
    $870,000

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 28.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$910,000+$203,940+28.9%
2025$706,060$00.0%
2024$706,060−$69,560−9.0%
2023$775,620+$150,090+24.0%
2022$625,530$00.0%
2021$625,530−$49,580−7.3%
2020$675,110——
6-year total+$234,890+34.8%