Cook County Value

336 W Lake St Barrington, IL 60010

3 bed / 2 bath, 1,950 sqft, built 1889, in Barrington. Assessor market value for 2025: $620,000.

Cook County account 01022040100000

Likely too high

about $85,000

8 similar homes nearby point to a value about $85,000 lower than yours.

Assessor market value$620,000
Similar homes$534,943
$85,057 gap · bars start at $0

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

Assessor market value
$620,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,950 sqft
$318 per sqft
Year built
1889
Average quality

Why we think so

Similar homes' assessments

Strong

6 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $274.33/sqft, which supports a value of $534,943.

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 $620,000 in 2024 to $620,000 in 2025.
  • Assessor market value per square footThe current public record shows about $318 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 921 residential records in the same neighborhood, the average assessor market value is about $305 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.

  • 410 Grove Ave Barrington, IL 60010
    1,932 sqft | $274/sqft | built 1889 | Similar size (1,932 vs 1,950 sqft); Built same year (1889); Similar lot size (8,752 vs 8,712 sqft)
    $530,000
  • 401 S Cook St Barrington, IL 60010
    1,917 sqft | $381/sqft | built 1888 | Similar size (1,917 vs 1,950 sqft); Similar age (1888 vs 1889); Similar lot size (8,712 vs 8,712 sqft)
    $730,000
  • 308 Dundee Ave Barrington, IL 60010
    1,936 sqft | $315/sqft | built 1885 | Similar size (1,936 vs 1,950 sqft); Similar age (1885 vs 1889); Similar lot size (8,712 vs 8,712 sqft)
    $610,000
  • 413 S Cook St Barrington, IL 60010
    1,974 sqft | $233/sqft | built 1888 | Similar size (1,974 vs 1,950 sqft); Similar age (1888 vs 1889); Similar lot size (8,448 vs 8,712 sqft)
    $459,000
  • 306 W Dundee Ave Barrington, IL 60010
    1,947 sqft | $303/sqft | built 1886 | Similar size (1,947 vs 1,950 sqft); Similar age (1886 vs 1889); Similar lot size (8,093 vs 8,712 sqft)
    $590,000

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 19.2% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$620,000+$100,000+19.2%
2024$520,000$00.0%
2023$520,000$00.0%
2022$520,000+$162,290+45.4%
2021$357,710+$100.0%
2020$357,700——
5-year total+$262,300+73.3%