Cook County Value

1129 Romona Rd, Wilmette, IL 60091

6 bed / 6 bath, 4,754 sqft, built 1964, in New Trier. Assessor market value for 2026: $1,549,830.

Cook County account 05293060110000

Assessor market value
$1,549,830
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,754 sqft
$326 per sqft
Year built
1964
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 3.5% from $1,605,240 in 2025 to $1,549,830 in 2026.
  • Assessor market value per square footThe current public record shows about $326 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

Similar public appraisal records selected for this property's equity comparison.

  • 1111 Mohawk Rd, Wilmette, IL 60091
    4,787 sqft | $404/sqft | built 1974 | Similar size (4,787 vs 4,754 sqft); Lot 10% larger (26,000 vs 23,565 sqft); Same quality (Average)
    $1,934,610
  • 37 Longmeadow Rd, Winnetka, IL 60093
    4,214 sqft | $209/sqft | built 1965 | 11% smaller (4,214 vs 4,754 sqft); Similar age (1965 vs 1964); Similar lot size (23,810 vs 23,565 sqft)
    $882,730
  • 1111 Locust Rd, Wilmette, IL 60091
    4,904 sqft | $387/sqft | built 1957 | Similar size (4,904 vs 4,754 sqft); Similar lot size (22,000 vs 23,565 sqft); Same quality (Average)
    $1,896,490
  • 1210 Broadmeadow Rd, Winnetka, IL 60093
    4,397 sqft | $433/sqft | built 1955 | 8% smaller (4,397 vs 4,754 sqft); Similar lot size (22,000 vs 23,565 sqft); Same quality (Average)
    $1,905,080
  • 1015 Romona Rd, Wilmette, IL 60091
    4,348 sqft | $439/sqft | built 1967 | 8% smaller (4,348 vs 4,754 sqft); Similar age (1967 vs 1964); Similar lot size (22,610 vs 23,565 sqft)
    $1,908,780

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 3.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,549,830−$55,410−3.5%
2025$1,605,240+$147,820+10.1%
2024$1,457,420$00.0%
2023$1,457,420$00.0%
2022$1,457,420+$386,840+36.1%
2021$1,070,580+$100.0%
2020$1,070,570——
6-year total+$479,260+44.8%