Cook County Value

814 Wilson Ln, Hinsdale, IL 60521

5 bed / 5 bath, 4,674 sqft, built 2004 Assessor market value for 2026: $2,220,000.

Cook County account 18073050200000

Assessor market value
$2,220,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,674 sqft
$475 per sqft
Year built
2004
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 changed from $1,318,070 in 2025 to $2,220,000 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Assessor market value per square footThe current public record shows about $475 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

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

  • 736 Cleveland Rd, Hinsdale, IL 60521
    4,784 sqft | $502/sqft | built 2001 | Similar size (4,784 vs 4,674 sqft); Similar age (2001 vs 2004); Similar lot size (18,900 vs 19,700 sqft)
    $2,400,000
  • 805 Taft Rd, Hinsdale, IL 60521
    4,532 sqft | $675/sqft | built 2014 | Similar size (4,532 vs 4,674 sqft); Similar lot size (19,900 vs 19,700 sqft); Same quality (Average)
    $3,060,000
  • 633 S County Line Rd, Hinsdale, IL 60521
    4,949 sqft | $515/sqft | built 2010 | 6% larger (4,949 vs 4,674 sqft); Similar lot size (19,680 vs 19,700 sqft); Same quality (Average)
    $2,550,000
  • 728 Wilson Ln, Hinsdale, IL 60521
    5,190 sqft | $530/sqft | built 2006 | 11% larger (5,190 vs 4,674 sqft); Similar age (2006 vs 2004); Similar lot size (19,600 vs 19,700 sqft)
    $2,750,000
  • 125 Hillcrest Dr, Hinsdale, IL 60521
    4,647 sqft | $525/sqft | built 2010 | Similar size (4,647 vs 4,674 sqft); Similar lot size (21,278 vs 19,700 sqft); Same quality (Average)
    $2,440,000

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 68.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,220,000+$901,930+68.4%
2025$1,318,070−$161,250−10.9%
2024$1,479,320−$130,680−8.1%
2023$1,610,000+$310,110+23.9%
2022$1,299,890$00.0%
2021$1,299,890+$200.0%
2020$1,299,870——
6-year total+$920,130+70.8%