Cook County Value

17 Springlake Ave, Hinsdale, IL 60521

6 bed / 2 bath, 3,491 sqft, built 1954. Assessor market value for 2026: $1,050,000.

Cook County account 18071020160000

Assessor market value
$1,050,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,491 sqft
$301 per sqft
Year built
1954
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 decreased 6.2% from $1,120,000 in 2025 to $1,050,000 in 2026.
  • Assessor market value per square footThe current public record shows about $301 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.

  • 722 Cleveland Rd, Hinsdale, IL 60521
    3,440 sqft | $369/sqft | built 1957 | Similar size (3,440 vs 3,491 sqft); Similar age (1957 vs 1954); Lot 11% larger (18,800 vs 17,000 sqft)
    $1,270,000
  • 762 Harding Rd, Hinsdale, IL 60521
    3,516 sqft | $336/sqft | built 1964 | Similar size (3,516 vs 3,491 sqft); Similar lot size (15,600 vs 17,000 sqft); Same quality (Average)
    $1,180,000
  • 842 Cleveland Rd, Hinsdale, IL 60521
    3,738 sqft | $436/sqft | built 1959 | 7% larger (3,738 vs 3,491 sqft); Similar age (1959 vs 1954); Similar lot size (18,600 vs 17,000 sqft)
    $1,630,000
  • 529 Pamela Cir, Hinsdale, IL 60521
    2,985 sqft | $369/sqft | built 1960 | 14% smaller (2,985 vs 3,491 sqft); Similar lot size (16,468 vs 17,000 sqft); Same quality (Average)
    $1,100,000
  • 116 Princeton Rd, Hinsdale, IL 60521
    3,904 sqft | $407/sqft | built 1956 | 12% larger (3,904 vs 3,491 sqft); Similar age (1956 vs 1954); Similar lot size (17,788 vs 17,000 sqft)
    $1,590,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 522 E 3rd St, Hinsdale, IL 60521
    June-29-2026 | 3,810 sqft | $530/sqft | built 1960 | 9% size difference (3,810 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $2,020,000

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

Down 6.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,050,000−$70,000−6.3%
2025$1,120,000$00.0%
2024$1,120,000$00.0%
2023$1,120,000+$258,770+30.0%
2022$861,230$00.0%
2021$861,230$00.0%
2020$861,230——
6-year total+$188,770+21.9%