Cook County Value

94 Old Mill Ct Barrington, IL 60010

4 bed / 2 bath, 2,778 sqft, built 1968, in Palatine. Assessor market value for 2025: $650,000.

Cook County account 02061030050000

Assessor market value
$650,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,778 sqft
$234 per sqft
Year built
1968
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 60010 and Palatine assessment pages.

Appeal deadlines

For Palatine, appeals to the Assessor are open through (16 days left).

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 stayed about the same, from $650,000 in 2024 to $650,000 in 2025.
  • Assessor market value per square footThe current public record shows about $234 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Palatine neighborhood and ZIP 60010.
  • Neighborhood value signalAmong 177 residential records in the same neighborhood, the average assessor market value is about $252 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 565 Red Barn Ln Barrington, IL 60010
    2,820 sqft | $234/sqft | built 1973 | Similar size (2,820 vs 2,778 sqft); Similar age (1973 vs 1968); Similar lot size (16,500 vs 16,800 sqft)
    $660,000
  • 325 S Valley Rd Barrington, IL 60010
    2,827 sqft | $233/sqft | built 1968 | Similar size (2,827 vs 2,778 sqft); Built same year (1968); Similar lot size (18,000 vs 16,800 sqft)
    $660,000
  • 1390 Oak Ridge Rd Barrington, IL 60010
    2,815 sqft | $259/sqft | built 1966 | Similar size (2,815 vs 2,778 sqft); Similar age (1966 vs 1968); Similar lot size (15,617 vs 16,800 sqft)
    $730,010
  • 350 S Valley Rd Barrington, IL 60010
    3,102 sqft | $219/sqft | built 1968 | 12% larger (3,102 vs 2,778 sqft); Built same year (1968); Similar lot size (17,281 vs 16,800 sqft)
    $680,010
  • 570 Red Barn Ln Barrington, IL 60010
    2,341 sqft | $239/sqft | built 1969 | Similar age (1969 vs 1968); Similar lot size (16,500 vs 16,800 sqft); Same quality (Average)
    $560,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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 27.5% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$650,000+$140,000+27.5%
2024$510,000$00.0%
2023$510,000$00.0%
2022$510,000+$29,550+6.2%
2021$480,450$00.0%
2020$480,450——
5-year total+$169,550+35.3%