Cook County Value

819 Lill St Barrington, IL 60010

4 bed / 2 bath, 1,795 sqft, built 1962, in Barrington. Assessor market value for 2025: $468,000.

Cook County account 01013190070000

Assessor market value
$468,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,795 sqft
$261 per sqft
Year built
1962
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 Barrington assessment pages.

Appeal deadlines

For Barrington, appeals to the Assessor closed . Board of Review dates for Barrington 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 stayed about the same, from $468,000 in 2024 to $468,000 in 2025.
  • Assessor market value per square footThe current public record shows about $261 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Barrington neighborhood and ZIP 60010.
  • Neighborhood value signalAmong 921 residential records in the same neighborhood, the average assessor market value is about $305 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.

  • 241 Skyline Dr Barrington, IL 60010
    1,869 sqft | $278/sqft | built 1961 | Similar size (1,869 vs 1,795 sqft); Similar age (1961 vs 1962); Similar lot size (15,580 vs 15,421 sqft)
    $520,000
  • 316 Eastern Ave Barrington, IL 60010
    1,836 sqft | $316/sqft | built 1966 | Similar size (1,836 vs 1,795 sqft); Similar age (1966 vs 1962); Similar lot size (16,320 vs 15,421 sqft)
    $580,000
  • 724 Skyline Dr Barrington, IL 60010
    1,645 sqft | $267/sqft | built 1958 | 8% smaller (1,645 vs 1,795 sqft); Similar age (1958 vs 1962); Similar lot size (15,488 vs 15,421 sqft)
    $440,000
  • 234 Eastern Ave Barrington, IL 60010
    1,792 sqft | $268/sqft | built 1969 | Similar size (1,792 vs 1,795 sqft); Lot 11% larger (17,171 vs 15,421 sqft); Same quality (Average)
    $480,000
  • 228 Monument Ave Barrington, IL 60010
    1,867 sqft | $337/sqft | built 1962 | Similar size (1,867 vs 1,795 sqft); Built same year (1962); Lot 12% larger (17,300 vs 15,421 sqft)
    $630,000

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: . 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 23.2% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$468,000+$88,000+23.2%
2024$380,000$00.0%
2023$380,000$00.0%
2022$380,000+$34,600+10.0%
2021$345,400+$100.0%
2020$345,390——
5-year total+$122,610+35.5%