Cook County Value

735 Chestnut St, Wilmette, IL 60091

5 bed / 3 bath, 3,984 sqft, built 1920, in New Trier. Assessor market value for 2026: $2,076,830.

Cook County account 05274030130000

Assessor market value
$2,076,830
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,984 sqft
$521 per sqft
Year built
1920
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 7.7% from $2,250,000 in 2025 to $2,076,830 in 2026.
  • Assessor market value per square footThe current public record shows about $521 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 809 residential records in the same neighborhood, the average assessor market value is about $540 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.

  • 1122 Sheridan Rd, Wilmette, IL 60091
    3,944 sqft | $512/sqft | built 1921 | Similar size (3,944 vs 3,984 sqft); Similar age (1921 vs 1920); Similar lot size (15,000 vs 15,359 sqft)
    $2,020,000
  • 1200 Elmwood Ave, Wilmette, IL 60091
    4,056 sqft | $512/sqft | built 1918 | Similar size (4,056 vs 3,984 sqft); Similar age (1918 vs 1920); Similar lot size (13,950 vs 15,359 sqft)
    $2,076,420
  • 1321 Chestnut Ave, Wilmette, IL 60091
    3,752 sqft | $570/sqft | built 1914 | 6% smaller (3,752 vs 3,984 sqft); Similar lot size (15,840 vs 15,359 sqft); Same quality (Average)
    $2,137,540
  • 1206 Elmwood Ave, Wilmette, IL 60091
    3,784 sqft | $825/sqft | built 1916 | 5% smaller (3,784 vs 3,984 sqft); Similar age (1916 vs 1920); Similar lot size (13,950 vs 15,359 sqft)
    $3,120,010
  • 1210 Sheridan Rd, Wilmette, IL 60091
    3,968 sqft | $467/sqft | built 1923 | Similar size (3,968 vs 3,984 sqft); Similar age (1923 vs 1920); Lot 17% smaller (12,707 vs 15,359 sqft)
    $1,854,550

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 7.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,076,830−$173,170−7.7%
2025$2,250,000+$727,330+47.8%
2024$1,522,670$00.0%
2023$1,522,670−$182,700−10.7%
2022$1,705,370+$468,970+37.9%
2021$1,236,400+$15,390+1.3%
2020$1,221,010——
6-year total+$855,820+70.1%