Cook County Value

7850 S Wolf Rd Burr Ridge, IL 60527

3 bed / 1 bath, 1,796 sqft, built 1940, in Lyons. Assessor market value for 2026: $650,000.

Cook County account 18304020110000

Assessor market value
$650,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,796 sqft
$362 per sqft
Year built
1940
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 60527 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 38.3% from $469,990 in 2025 to $650,000 in 2026.
  • Assessor market value per square footThe current public record shows about $362 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 60527.
  • Neighborhood value signalAmong 407 residential records in the same neighborhood, the average assessor market value is about $317 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +34.4% on average.

Comparable assessments

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

  • 7548 S Wolf Rd Burr Ridge, IL 60527
    1,707 sqft | $375/sqft | built 1928 | Similar size (1,707 vs 1,796 sqft); Similar lot size (103,934 vs 103,977 sqft); Same quality (Average)
    $640,000
  • 11365 75th St Burr Ridge, IL 60527
    1,595 sqft | $401/sqft | built 1938 | 11% smaller (1,595 vs 1,796 sqft); Similar age (1938 vs 1940); Similar lot size (104,413 vs 103,977 sqft)
    $640,000
  • 7760 S Wolf Rd Burr Ridge, IL 60527
    1,910 sqft | $497/sqft | built 1943 | 6% larger (1,910 vs 1,796 sqft); Similar age (1943 vs 1940); Similar lot size (103,934 vs 103,977 sqft)
    $950,000
  • 11365 77th St Burr Ridge, IL 60527
    1,589 sqft | $352/sqft | built 1951 | 12% smaller (1,589 vs 1,796 sqft); Similar lot size (104,282 vs 103,977 sqft); Same quality (Average)
    $560,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 8043 Clarendon Hills Rd Willowbrook, IL 60527
    1,613 sqft | $167/sqft | built 1956 | 10% size difference (1,613 sqft)
    $270,000

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 38.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$650,000+$180,010+38.3%
2025$469,990$00.0%
2024$469,990−$622,820−57.0%
2023$1,092,810+$127,630+13.2%
2022$965,180$00.0%
2021$965,180$00.0%
2020$965,180——
6-year total−$315,180−32.7%