Cook County Value

315 S Oak St, Palatine, IL 60067

4 bed / 3 bath, 2,485 sqft, built 1967, in Palatine. Assessor market value for 2025: $520,000.

Cook County account 02233030030000

Assessor market value
$520,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,485 sqft
$209 per sqft
Year built
1967
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 60067 and Palatine assessment pages.

Appeal deadlines

For Palatine, appeals to the Assessor are open through (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 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 $520,000 in 2024 to $520,000 in 2025.
  • Assessor market value per square footThe current public record shows about $209 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 60067.
  • Neighborhood value signalAmong 2,438 residential records in the same neighborhood, the average assessor market value is about $253 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.

  • 142 S Maple Ct, Palatine, IL 60067
    2,410 sqft | $224/sqft | built 1962 | Similar size (2,410 vs 2,485 sqft); Similar age (1962 vs 1967); Similar lot size (9,262 vs 9,360 sqft)
    $540,000
  • 138 S Maple Ct, Palatine, IL 60067
    2,410 sqft | $224/sqft | built 1961 | Similar size (2,410 vs 2,485 sqft); Similar lot size (9,450 vs 9,360 sqft); Same quality (Average)
    $540,000
  • 226 W Palatine Rd, Palatine, IL 60067
    2,530 sqft | $206/sqft | built 1964 | Similar size (2,530 vs 2,485 sqft); Similar age (1964 vs 1967); Similar lot size (8,712 vs 9,360 sqft)
    $520,000
  • 409 S Bothwell St, Palatine, IL 60067
    2,195 sqft | $219/sqft | built 1968 | 12% smaller (2,195 vs 2,485 sqft); Similar age (1968 vs 1967); Similar lot size (9,238 vs 9,360 sqft)
    $480,000
  • 435 S Cedar St, Palatine, IL 60067
    2,508 sqft | $227/sqft | built 1953 | Similar size (2,508 vs 2,485 sqft); Similar lot size (9,875 vs 9,360 sqft); Same quality (Average)
    $570,010

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 44.1% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$520,000+$159,030+44.1%
2024$360,970$00.0%
2023$360,970$00.0%
2022$360,970+$56,530+18.6%
2021$304,440$00.0%
2020$304,440——
5-year total+$215,560+70.8%