Cook County Value

10831 Massasoit Ave Chicago Ridge, IL 60415

3 bed / 2 bath, 1,623 sqft, built 2002, in Worth. Assessor market value for 2026: $370,000.

Cook County account 24174140350000

Assessor market value
$370,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,623 sqft
$228 per sqft
Year built
2002
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 60415 and Worth assessment pages.

Local guide: Worth Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Worth, appeals to the Assessor closed . Board of Review dates for Worth 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 23.3% from $300,200 in 2025 to $370,000 in 2026.
  • Assessor market value per square footThe current public record shows about $228 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Worth neighborhood and ZIP 60415.
  • Neighborhood value signalAmong 2,645 residential records in the same neighborhood, the average assessor market value is about $197 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +23.2% on average.

Comparable assessments

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

  • 10835 Massasoit Ave Chicago Ridge, IL 60415
    1,626 sqft | $228/sqft | built 2001 | Similar size (1,626 vs 1,623 sqft); Similar age (2001 vs 2002); Similar lot size (6,700 vs 6,700 sqft)
    $370,000
  • 11313 S Natoma Ave, Worth, IL 60482
    1,632 sqft | $239/sqft | built 2004 | Similar size (1,632 vs 1,623 sqft); Similar age (2004 vs 2002); Similar lot size (6,650 vs 6,700 sqft)
    $390,010
  • 11309 S Natoma Ave, Worth, IL 60482
    1,632 sqft | $239/sqft | built 2005 | Similar size (1,632 vs 1,623 sqft); Similar age (2005 vs 2002); Similar lot size (6,650 vs 6,700 sqft)
    $390,010
  • 6823 W 114th Pl, Worth, IL 60482
    1,677 sqft | $239/sqft | built 2006 | Similar size (1,677 vs 1,623 sqft); Similar age (2006 vs 2002); Similar lot size (6,679 vs 6,700 sqft)
    $400,000
  • 11413 S Normandy Ave, Worth, IL 60482
    1,673 sqft | $251/sqft | built 2005 | Similar size (1,673 vs 1,623 sqft); Similar age (2005 vs 2002); Similar lot size (6,691 vs 6,700 sqft)
    $420,000

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 23.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$370,000+$69,800+23.3%
2025$300,200$00.0%
2024$300,200−$19,800−6.2%
2023$320,000+$104,330+48.4%
2022$215,670$00.0%
2021$215,670−$16,450−7.1%
2020$232,120——
6-year total+$137,880+59.4%