Cook County Value

665 Dunbarton Dr Inverness, IL 60010

4 bed / 4 bath, 4,898 sqft, built 2001, in Barrington. Assessor market value for 2025: $1,165,010.

Cook County account 01131040080000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$1,165,010
Similar homes$1,219,846
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$1,165,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,898 sqft
$238 per sqft
Year built
2001
Average quality

What we found

Similar homes' assessments

Weak

3 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $249.05/sqft, which supports a value of $1,219,846.

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 $1,165,010 in 2024 to $1,165,010 in 2025.
  • Assessor market value per square footThe current public record shows about $238 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 703 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 1525 Newport Ln Inverness, IL 60010
    4,948 sqft | $274/sqft | built 2003 | Similar size (4,948 vs 4,898 sqft); Similar age (2003 vs 2001); Lot 11% larger (42,463 vs 38,301 sqft)
    $1,354,170
  • 850 Livingston Ln Barrington, IL 60010
    5,115 sqft | $219/sqft | built 1998 | Similar size (5,115 vs 4,898 sqft); Similar age (1998 vs 2001); Similar lot size (40,206 vs 38,301 sqft)
    $1,120,000
  • 129 Hillshire Ct Inverness, IL 60010
    4,878 sqft | $236/sqft | built 1995 | Similar size (4,878 vs 4,898 sqft); Lot 14% larger (43,560 vs 38,301 sqft); Same quality (Average)
    $1,150,000
  • 1405 Newcastle Ct Inverness, IL 60010
    4,766 sqft | $273/sqft | built 2007 | Similar size (4,766 vs 4,898 sqft); Similar lot size (40,032 vs 38,301 sqft); Same quality (Average)
    $1,300,000
  • 1530 Macalpin Dr Inverness, IL 60010
    4,738 sqft | $249/sqft | built 1991 | Similar size (4,738 vs 4,898 sqft); Similar lot size (40,768 vs 38,301 sqft); Same quality (Average)
    $1,180,000

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 53.5% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$1,165,010+$405,930+53.5%
2024$759,080$00.0%
2023$759,080−$196,900−20.6%
2022$955,980+$263,940+38.1%
2021$692,040$00.0%
2020$692,040——
5-year total+$472,970+68.3%