580 Chateaux Bourne Dr Barrington, IL 60010

5 bed / 3 bath, 4,493 sqft, built 1999, in Palatine Assessor market value for 2025: $1,080,000.

Cook County account 02061110090000

Assessor market value

$1,080,000

Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it

Living area

4,493 sqft

$240 per sqft

Year built

1999

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 Palatine assessment pages.

Appeal deadlines

For Palatine, appeals to the Assessor are open through November 4, 2026 (16 days left).

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 September 27, 2026 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 $1,080,000 in 2024 to $1,080,000 in 2025.
Assessor market value per square footThe current public record shows about $240 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the Palatine neighborhood and ZIP 60010.
Neighborhood value signalAmong 75 residential records in the same neighborhood, the average assessor market value is about $231 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.

595 Chateaux Bourne Dr Barrington, IL 60010
4,727 sqft | $233/sqft | built 1996 | 5% larger (4,727 vs 4,493 sqft); Similar age (1996 vs 1999); Similar lot size (20,743 vs 21,061 sqft)
$1,100,000
922 Lakewood Dr Barrington, IL 60010
4,411 sqft | $222/sqft | built 1991 | Similar size (4,411 vs 4,493 sqft); Similar lot size (20,637 vs 21,061 sqft); Same quality (Average)
$980,000
591 Chateaux Bourne Dr Barrington, IL 60010
4,264 sqft | $264/sqft | built 1996 | 5% smaller (4,264 vs 4,493 sqft); Similar age (1996 vs 1999); Similar lot size (20,015 vs 21,061 sqft)
$1,123,720
1026 Oakland Dr Barrington, IL 60010
4,249 sqft | $214/sqft | built 1993 | 5% smaller (4,249 vs 4,493 sqft); Lot 18% smaller (17,326 vs 21,061 sqft); Same quality (Average)
$910,000
929 Lakewood Ct Barrington, IL 60010
4,292 sqft | $221/sqft | built 1991 | Similar size (4,292 vs 4,493 sqft); Lot 18% smaller (17,358 vs 21,061 sqft); Same quality (Average)
$950,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2025. Prepared October 17, 2026. Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: October 13, 2026. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 46.9% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax year	Assessor market value	Change	Change %
2025	$1,080,000	+$344,990	+46.9%
2024	$735,010	$0	0.0%
2023	$735,010	−$184,990	−20.1%
2022	$920,000	+$187,580	+25.6%
2021	$732,420	−$23,820	−3.1%
2020	$756,240	—	—
5-year total		+$323,760	+42.8%