Cook County Value

734 Chilton Ln, Wilmette, IL 60091

5 bed / 3 bath, 2,730 sqft, built 1956, in New Trier. Assessor market value for 2026: $900,000.

Cook County account 05321030210000

Assessor market value
$900,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,730 sqft
$330 per sqft
Year built
1956
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 stayed about the same, from $900,000 in 2025 to $900,000 in 2026.
  • Assessor market value per square footThe current public record shows about $330 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

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

  • 461 Highcrest Dr, Wilmette, IL 60091
    2,729 sqft | $388/sqft | built 1956 | Similar size (2,729 vs 2,730 sqft); Built same year (1956); Lot 14% smaller (12,399 vs 14,500 sqft)
    $1,059,700
  • 529 Koerper Ct, Wilmette, IL 60091
    2,703 sqft | $385/sqft | built 1962 | Similar size (2,703 vs 2,730 sqft); Similar lot size (15,173 vs 14,500 sqft); Same quality (Average)
    $1,040,000
  • 2128 Old Glenview Rd, Wilmette, IL 60091
    2,662 sqft | $361/sqft | built 1958 | Similar size (2,662 vs 2,730 sqft); Similar age (1958 vs 1956); Lot 10% smaller (13,041 vs 14,500 sqft)
    $960,000
  • 825 Romona Rd, Wilmette, IL 60091
    2,614 sqft | $375/sqft | built 1950 | Similar size (2,614 vs 2,730 sqft); Lot 10% smaller (13,035 vs 14,500 sqft); Same quality (Average)
    $980,010
  • 123 Hollywood Ct, Wilmette, IL 60091
    2,604 sqft | $380/sqft | built 1958 | Similar size (2,604 vs 2,730 sqft); Similar age (1958 vs 1956); Lot 18% smaller (11,878 vs 14,500 sqft)
    $990,000

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$900,000$00.0%
2025$900,000+$175,000+24.1%
2024$725,000−$51,160−6.6%
2023$776,160−$83,840−9.7%
2022$860,000+$240,940+38.9%
2021$619,060$00.0%
2020$619,060——
6-year total+$280,940+45.4%