Cook County Value

135 Princeton Rd, Hinsdale, IL 60521

4 bed / 2 bath, 2,886 sqft, built 1973. Assessor market value for 2026: $1,120,000.

Cook County account 18071070140000

Assessor market value
$1,120,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,886 sqft
$388 per sqft
Year built
1973
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 23.1% from $910,010 in 2025 to $1,120,000 in 2026.
  • Assessor market value per square footThe current public record shows about $388 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.

  • 737 Wilson Ln, Hinsdale, IL 60521
    2,921 sqft | $387/sqft | built 1967 | Similar size (2,921 vs 2,886 sqft); Similar lot size (18,700 vs 18,090 sqft); Same quality (Average)
    $1,130,000
  • 615 Harding Rd, Hinsdale, IL 60521
    2,792 sqft | $365/sqft | built 1973 | Similar size (2,792 vs 2,886 sqft); Built same year (1973); Similar lot size (16,900 vs 18,090 sqft)
    $1,020,000
  • 938 Harding Rd, Hinsdale, IL 60521
    2,945 sqft | $360/sqft | built 1974 | Similar size (2,945 vs 2,886 sqft); Similar age (1974 vs 1973); Similar lot size (19,550 vs 18,090 sqft)
    $1,060,000
  • 727 S County Line Rd, Hinsdale, IL 60521
    2,816 sqft | $359/sqft | built 1960 | Similar size (2,816 vs 2,886 sqft); Similar lot size (17,990 vs 18,090 sqft); Same quality (Average)
    $1,010,000
  • 123 Princeton Rd, Hinsdale, IL 60521
    2,928 sqft | $386/sqft | built 1975 | Similar size (2,928 vs 2,886 sqft); Similar age (1975 vs 1973); Lot 15% smaller (15,300 vs 18,090 sqft)
    $1,130,000

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 23.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,120,000+$209,990+23.1%
2025$910,010$00.0%
2024$910,010$00.0%
2023$910,010+$44,830+5.2%
2022$865,180$00.0%
2021$865,180+$100.0%
2020$865,170——
6-year total+$254,830+29.5%