Cook County Value

120 Monument Ave Barrington, IL 60010

4 bed / 2 bath, 1,588 sqft, built 1971, in Barrington. Assessor market value for 2025: $480,000.

Cook County account 01011220240000

Assessor market value
$480,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,588 sqft
$302 per sqft
Year built
1971
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 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 $480,000 in 2024 to $480,000 in 2025.
  • Assessor market value per square footThe current public record shows about $302 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.

  • 130 Monument Ave Barrington, IL 60010
    1,561 sqft | $301/sqft | built 1969 | Similar size (1,561 vs 1,588 sqft); Similar age (1969 vs 1971); Similar lot size (14,693 vs 14,695 sqft)
    $470,000
  • 824 Skyline Dr Barrington, IL 60010
    1,502 sqft | $320/sqft | built 1962 | 5% smaller (1,502 vs 1,588 sqft); Similar lot size (14,702 vs 14,695 sqft); Same quality (Average)
    $480,000
  • 225 Tower Rd Barrington, IL 60010
    1,618 sqft | $297/sqft | built 1958 | Similar size (1,618 vs 1,588 sqft); Similar lot size (13,842 vs 14,695 sqft); Same quality (Average)
    $480,000
  • 905 S Grove Ave Barrington, IL 60010
    1,628 sqft | $295/sqft | built 1958 | Similar size (1,628 vs 1,588 sqft); Similar lot size (13,875 vs 14,695 sqft); Same quality (Average)
    $480,000
  • 724 Skyline Dr Barrington, IL 60010
    1,645 sqft | $267/sqft | built 1958 | Similar size (1,645 vs 1,588 sqft); Similar lot size (15,488 vs 14,695 sqft); Same quality (Average)
    $440,000

Recent comparable sales

Sales selected by similarity to the subject property.

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 14.3% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$480,000+$60,000+14.3%
2024$420,000$00.0%
2023$420,000$00.0%
2022$420,000+$116,140+38.2%
2021$303,860+$200.0%
2020$303,840——
5-year total+$176,160+58.0%