Cook County Value

1111 Mohawk Rd, Wilmette, IL 60091

5 bed / 6 bath, 4,787 sqft, built 1974, in New Trier. Assessor market value for 2026: $1,934,610.

Cook County account 05293070300000

In line with similar homes

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

Assessor market value$1,934,610
Similar homes$2,057,644
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
$1,934,610
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,787 sqft
$404 per sqft
Year built
1974
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 $429.84/sqft, which supports a value of $2,057,644.

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 60091 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 decreased 19.6% from $2,404,880 in 2025 to $1,934,610 in 2026.
  • Assessor market value per square footThe current public record shows about $404 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 60091.
  • Neighborhood value signalAmong 724 residential records in the same neighborhood, the average assessor market value is about $416 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.4% on average.

Comparable assessments

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

  • 1115 Mohawk Rd, Wilmette, IL 60091
    5,054 sqft | $445/sqft | built 1974 | 6% larger (5,054 vs 4,787 sqft); Built same year (1974); Similar lot size (26,000 vs 26,000 sqft)
    $2,249,000
  • 1150 Romona Rd, Wilmette, IL 60091
    4,867 sqft | $512/sqft | built 1976 | Similar size (4,867 vs 4,787 sqft); Similar age (1976 vs 1974); Lot 12% larger (29,011 vs 26,000 sqft)
    $2,489,510
  • 1160 Romona Rd, Wilmette, IL 60091
    4,625 sqft | $430/sqft | built 1974 | Similar size (4,625 vs 4,787 sqft); Built same year (1974); Similar lot size (28,140 vs 26,000 sqft)
    $1,988,000
  • 1129 Romona Rd, Wilmette, IL 60091
    4,754 sqft | $326/sqft | built 1964 | Similar size (4,754 vs 4,787 sqft); Similar lot size (23,565 vs 26,000 sqft); Same quality (Average)
    $1,549,830
  • 16 Winfield Dr Northfield, IL 60093
    4,865 sqft | $357/sqft | built 1969 | Similar size (4,865 vs 4,787 sqft); Similar age (1969 vs 1974); Lot 19% larger (30,971 vs 26,000 sqft)
    $1,738,860

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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

Down 19.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,934,610−$470,270−19.6%
2025$2,404,880+$290,810+13.8%
2024$2,114,070$00.0%
2023$2,114,070−$285,930−11.9%
2022$2,400,000+$1,108,290+85.8%
2021$1,291,710+$100.0%
2020$1,291,700——
6-year total+$642,910+49.8%