Cook County Value

227 W County Line Rd Barrington Hills, IL 60010

5 bed / 4 bath, 7,107 sqft, built 2001, in Barrington. Assessor market value for 2025: $1,216,270.

Cook County account 01042020310000

Assessor market value
$1,216,270
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
7,107 sqft
$171 per sqft
Year built
2001
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 $1,216,270 in 2024 to $1,216,270 in 2025.
  • Assessor market value per square footThe current public record shows about $171 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 683 residential records in the same neighborhood, the average assessor market value is about $337 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.

  • 39 Lake View Pl Barrington Hills
    7,446 sqft | $385/sqft | built 2007 | Similar size (7,446 vs 7,107 sqft); Similar lot size (155,509 vs 151,066 sqft); Same quality (Average)
    $2,870,000
  • 227 W County Line Rd Barrington Hills, IL 60010
    7,107 sqft | $167/sqft | built 2001 | Similar size (7,107 vs 7,107 sqft); Built same year (2001); Same quality (Average)
    $1,183,730
  • 43 Brinker Rd Barrington Hills, IL 60010
    6,293 sqft | $275/sqft | built 2001 | 12% smaller (6,293 vs 7,107 sqft); Built same year (2001); Similar lot size (158,341 vs 151,066 sqft)
    $1,731,590
  • 109 Remington Dr Barrington Hills, IL 60010
    7,337 sqft | $245/sqft | built 2006 | Similar size (7,337 vs 7,107 sqft); Similar age (2006 vs 2001); Same quality (Average)
    $1,800,000
  • 414 Dana Ln Barrington Hills, IL 60010
    8,023 sqft | $314/sqft | built 2005 | 13% larger (8,023 vs 7,107 sqft); Similar age (2005 vs 2001); Lot 19% smaller (121,924 vs 151,066 sqft)
    $2,520,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 63.9% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$1,216,270+$474,250+63.9%
2024$742,020$00.0%
2023$742,020−$82,580−10.0%
2022$824,600+$180,550+28.0%
2021$644,050+$200.0%
2020$644,030——
5-year total+$572,240+88.9%