Cook County Value

8 Pentwater Dr South Barrington, IL 60010

5 bed / 3 bath, 5,548 sqft, built 1991, in Barrington. Assessor market value for 2025: $1,170,010.

Cook County account 01343040080000

In line with similar homes

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

Assessor market value$1,170,010
Similar homes$1,300,506
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
$1,170,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
5,548 sqft
$211 per sqft
Year built
1991
Average quality

What we found

Similar homes' assessments

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $229.63/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $218,240. Counting your land in place of theirs where theirs is less, they support a value of $1,300,506.

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 $1,170,010 in 2024 to $1,170,010 in 2025.
  • Assessor market value per square footThe current public record shows about $211 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.

  • 103 Hillshire Dr Inverness, IL 60010
    5,375 sqft | $227/sqft | built 1992 | Similar size (5,375 vs 5,548 sqft); Similar age (1992 vs 1991); Similar lot size (43,560 vs 43,647 sqft)
    $1,220,000
  • 820 Livingston Ln Barrington, IL 60010
    5,572 sqft | $219/sqft | built 1994 | Similar size (5,572 vs 5,548 sqft); Similar age (1994 vs 1991); Similar lot size (40,206 vs 43,647 sqft)
    $1,220,000
  • 1420 Newcastle Ct Inverness, IL 60010
    5,601 sqft | $341/sqft | built 2004 | Similar size (5,601 vs 5,548 sqft); Similar lot size (42,863 vs 43,647 sqft); Same quality (Average)
    $1,910,010
  • 1750 S Braymore Dr Inverness, IL 60010
    5,428 sqft | $259/sqft | built 2001 | Similar size (5,428 vs 5,548 sqft); Similar lot size (42,253 vs 43,647 sqft); Same quality (Average)
    $1,405,430
  • 117 Hillshire Dr Inverness, IL 60010
    5,730 sqft | $255/sqft | built 1999 | Similar size (5,730 vs 5,548 sqft); Similar lot size (43,821 vs 43,647 sqft); Same quality (Average)
    $1,460,010

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 39.0% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$1,170,010+$328,550+39.0%
2024$841,460$00.0%
2023$841,460−$58,540−6.5%
2022$900,000+$141,710+18.7%
2021$758,290+$100.0%
2020$758,280——
5-year total+$411,730+54.3%