Cook County Value

4 Pentwater Dr South Barrington, IL 60010

5 bed / 4 bath, 4,660 sqft, built 1989, in Barrington. Assessor market value for 2025: $1,090,010.

Cook County account 01343040020000

In line with similar homes

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

Assessor market value$1,090,010
Similar homes$1,149,761
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
$1,090,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,660 sqft
$234 per sqft
Year built
1989
Average quality

What we found

Similar homes' assessments

Weak

2 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $246.73/sqft, which supports a value of $1,149,761.

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 $1,090,010 in 2024 to $1,090,010 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 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.

  • 155 Braymore Ct Inverness, IL 60010
    4,823 sqft | $247/sqft | built 1989 | Similar size (4,823 vs 4,660 sqft); Built same year (1989); Similar lot size (41,556 vs 40,075 sqft)
    $1,190,000
  • 1530 Macalpin Dr Inverness, IL 60010
    4,738 sqft | $249/sqft | built 1991 | Similar size (4,738 vs 4,660 sqft); Similar age (1991 vs 1989); Similar lot size (40,768 vs 40,075 sqft)
    $1,180,000
  • 810 Livingston Ln Inverness, IL 60010
    4,531 sqft | $252/sqft | built 1994 | Similar size (4,531 vs 4,660 sqft); Similar age (1994 vs 1989); Similar lot size (42,471 vs 40,075 sqft)
    $1,140,010
  • 136 Hillshire Ct Inverness, IL 60010
    4,672 sqft | $246/sqft | built 1994 | Similar size (4,672 vs 4,660 sqft); Similar age (1994 vs 1989); Lot 11% larger (44,300 vs 40,075 sqft)
    $1,150,000
  • 107 Hillshire Dr Inverness, IL 60010
    4,685 sqft | $239/sqft | built 1996 | Similar size (4,685 vs 4,660 sqft); Similar lot size (43,599 vs 40,075 sqft); Same quality (Average)
    $1,119,020

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 22.5% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$1,090,010+$200,010+22.5%
2024$890,000$00.0%
2023$890,000$00.0%
2022$890,000+$156,120+21.3%
2021$733,880+$100.0%
2020$733,870——
5-year total+$356,140+48.5%