Cook County Value

113 S County Line Rd, Hinsdale, IL 60521

5 bed / 6 bath, 5,184 sqft, built 2018. Assessor market value for 2026: $3,723,750.

Cook County account 18071050280000

Assessor market value
$3,723,750
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
5,184 sqft
$718 per sqft
Year built
2018
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 60521 and CCAO Appraisal Area 21061 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 59.1% from $2,340,640 in 2025 to $3,723,750 in 2026.
  • Assessor market value per square footThe current public record shows about $718 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 60521.
  • Neighborhood value signalAmong 384 residential records in the same neighborhood, the average assessor market value is about $439 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +37.7% on average.

Comparable assessments

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

  • 12 Sharron Ct, Hinsdale, IL 60521
    5,148 sqft | $249/sqft | built 2026 | Similar size (5,148 vs 5,184 sqft); Similar lot size (29,230 vs 30,000 sqft); Same quality (Average)
    $1,280,650
  • 131 S County Line Rd, Hinsdale, IL 60521
    4,870 sqft | $577/sqft | built 2010 | 6% smaller (4,870 vs 5,184 sqft); Similar lot size (30,000 vs 30,000 sqft); Same quality (Average)
    $2,810,000
  • 639 6th St, Hinsdale, IL 60521
    5,775 sqft | $629/sqft | built 2021 | 11% larger (5,775 vs 5,184 sqft); Similar age (2021 vs 2018); Similar lot size (31,497 vs 30,000 sqft)
    $3,630,000
  • 630 Dalewood Ln, Hinsdale, IL 60521
    4,559 sqft | $614/sqft | built 2016 | 12% smaller (4,559 vs 5,184 sqft); Similar age (2016 vs 2018); Lot 10% larger (33,130 vs 30,000 sqft)
    $2,800,000
  • 819 Wilson Ln, Hinsdale, IL 60521
    4,963 sqft | $449/sqft | built 2007 | Similar size (4,963 vs 5,184 sqft); Lot 15% smaller (25,357 vs 30,000 sqft); Same quality (Average)
    $2,230,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 59.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$3,723,750+$1,383,110+59.1%
2025$2,340,640−$34,800−1.5%
2024$2,375,440−$654,560−21.6%
2023$3,030,000+$998,790+49.2%
2022$2,031,210−$677,730−25.0%
2021$2,708,940+$100.0%
2020$2,708,930——
6-year total+$1,014,820+37.5%