Cook County Value

727 S County Line Rd, Hinsdale, IL 60521

4 bed / 2 bath, 2,816 sqft, built 1960. Assessor market value for 2026: $1,010,000.

Cook County account 18073020180000

Assessor market value
$1,010,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,816 sqft
$359 per sqft
Year built
1960
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 16.0% from $870,570 in 2025 to $1,010,000 in 2026.
  • Assessor market value per square footThe current public record shows about $359 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.

  • 706 McKinley Ln, Hinsdale, IL 60521
    2,817 sqft | $461/sqft | built 1952 | Similar size (2,817 vs 2,816 sqft); Similar lot size (18,500 vs 17,990 sqft); Same quality (Average)
    $1,300,000
  • 737 Wilson Ln, Hinsdale, IL 60521
    2,921 sqft | $387/sqft | built 1967 | Similar size (2,921 vs 2,816 sqft); Similar lot size (18,700 vs 17,990 sqft); Same quality (Average)
    $1,130,000
  • 135 Princeton Rd, Hinsdale, IL 60521
    2,886 sqft | $388/sqft | built 1973 | Similar size (2,886 vs 2,816 sqft); Similar lot size (18,090 vs 17,990 sqft); Same quality (Average)
    $1,120,000
  • 801 Woodland Ave, Hinsdale, IL 60521
    2,729 sqft | $385/sqft | built 1967 | Similar size (2,729 vs 2,816 sqft); Similar lot size (16,900 vs 17,990 sqft); Same quality (Average)
    $1,050,000
  • 555 Woodland Ave, Hinsdale, IL 60521
    2,727 sqft | $396/sqft | built 1951 | Similar size (2,727 vs 2,816 sqft); Similar lot size (18,096 vs 17,990 sqft); Same quality (Average)
    $1,080,000

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 16.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,010,000+$139,430+16.0%
2025$870,570−$67,860−7.2%
2024$938,430−$41,580−4.2%
2023$980,010+$232,150+31.0%
2022$747,860$00.0%
2021$747,860+$100.0%
2020$747,850——
6-year total+$262,150+35.1%