Cook County Value

141 Sterling Ln, Wilmette, IL 60091

4 bed / 2 bath, 1,966 sqft, built 1944, in New Trier. Assessor market value for 2026: $829,880.

Cook County account 05334000680000

Assessor market value
$829,880
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,966 sqft
$422 per sqft
Year built
1944
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 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 10.8% from $930,000 in 2025 to $829,880 in 2026.
  • Assessor market value per square footThe current public record shows about $422 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 1,944 residential records in the same neighborhood, the average assessor market value is about $372 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.2% on average.

Comparable assessments

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

  • 110 Sterling Ln, Wilmette, IL 60091
    2,023 sqft | $413/sqft | built 1944 | Similar size (2,023 vs 1,966 sqft); Built same year (1944); Similar lot size (6,490 vs 6,522 sqft)
    $836,250
  • 1706 Central Ave, Wilmette, IL 60091
    1,920 sqft | $398/sqft | built 1941 | Similar size (1,920 vs 1,966 sqft); Similar age (1941 vs 1944); Similar lot size (6,625 vs 6,522 sqft)
    $764,360
  • 1915 Washington Ave, Wilmette, IL 60091
    2,001 sqft | $385/sqft | built 1941 | Similar size (2,001 vs 1,966 sqft); Similar age (1941 vs 1944); Similar lot size (6,928 vs 6,522 sqft)
    $770,000
  • 1941 Highland Ave, Wilmette, IL 60091
    1,953 sqft | $315/sqft | built 1957 | Similar size (1,953 vs 1,966 sqft); Similar lot size (6,600 vs 6,522 sqft); Same quality (Average)
    $616,110
  • 111 17th St, Wilmette, IL 60091
    1,984 sqft | $424/sqft | built 1939 | Similar size (1,984 vs 1,966 sqft); Similar age (1939 vs 1944); Similar lot size (6,400 vs 6,522 sqft)
    $840,800

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

Down 10.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$829,880−$100,120−10.8%
2025$930,000+$240,020+34.8%
2024$689,980−$40,030−5.5%
2023$730,010$00.0%
2022$730,010+$329,990+82.5%
2021$400,020−$38,880−8.9%
2020$438,900——
6-year total+$390,980+89.1%