Cook County Value

841 Harms Rd, Glenview, IL 60025

4 bed / 1 bath, 2,644 sqft, built 1953, in New Trier. Assessor market value for 2026: $860,000.

Cook County account 05313000570000

In line with similar homes

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

Assessor market value$860,000
Similar homes$903,587
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
$860,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,644 sqft
$325 per sqft
Year built
1953
Average quality

What we found

Similar homes' assessments

Weak

4 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $341.75/sqft, which supports a value of $903,587.

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 60025 and New Trier assessment pages.

Local guide: New Trier Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for New Trier have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 $860,000 in 2025 to $860,000 in 2026.
  • Assessor market value per square footThe current public record shows about $325 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the New Trier neighborhood and ZIP 60025.
  • Neighborhood value signalAmong 1,980 residential records in the same neighborhood, the average assessor market value is about $334 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 115 Lockerbie Ln, Wilmette, IL 60091
    2,568 sqft | $284/sqft | built 1957 | Similar size (2,568 vs 2,644 sqft); Similar age (1957 vs 1953); Similar lot size (12,956 vs 12,777 sqft)
    $730,000
  • 601 Laramie Ave, Glenview, IL 60025
    2,575 sqft | $342/sqft | built 1962 | Similar size (2,575 vs 2,644 sqft); Similar lot size (12,971 vs 12,777 sqft); Same quality (Average)
    $880,000
  • 1030 Heatherfield Ln, Glenview, IL 60025
    2,565 sqft | $310/sqft | built 1956 | Similar size (2,565 vs 2,644 sqft); Similar age (1956 vs 1953); Similar lot size (12,803 vs 12,777 sqft)
    $794,800
  • 635 Arbor Ln, Glenview, IL 60025
    2,679 sqft | $362/sqft | built 1953 | Similar size (2,679 vs 2,644 sqft); Built same year (1953); Lot 15% smaller (10,890 vs 12,777 sqft)
    $969,100
  • 3716 Lake Ave, Wilmette, IL 60091
    2,571 sqft | $307/sqft | built 1961 | Similar size (2,571 vs 2,644 sqft); Similar lot size (13,500 vs 12,777 sqft); Same quality (Average)
    $790,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2026. 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

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$860,000$00.0%
2025$860,000+$280,000+48.3%
2024$580,000$00.0%
2023$580,000$00.0%
2022$580,000+$118,010+25.5%
2021$461,990+$100.0%
2020$461,980——
6-year total+$398,020+86.2%