Cook County Value

712 Park Ave, Wilmette, IL 60091

4 bed / 2 bath, 2,180 sqft, built 1914, in New Trier. Assessor market value for 2026: $908,400.

Cook County account 05341010100000

Assessor market value
$908,400
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,180 sqft
$417 per sqft
Year built
1914
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 8.2% from $990,010 in 2025 to $908,400 in 2026.
  • Assessor market value per square footThe current public record shows about $417 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 1,671 residential records in the same neighborhood, the average assessor market value is about $458 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.4% on average.

Comparable assessments

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

  • 521 10th St, Wilmette, IL 60091
    2,146 sqft | $418/sqft | built 1914 | Similar size (2,146 vs 2,180 sqft); Built same year (1914); Similar lot size (4,800 vs 4,950 sqft)
    $897,660
  • 401 10th St, Wilmette, IL 60091
    2,200 sqft | $464/sqft | built 1920 | Similar size (2,200 vs 2,180 sqft); Similar lot size (5,100 vs 4,950 sqft); Same quality (Average)
    $1,020,000
  • 1527 Wilmette Ave, Wilmette, IL 60091
    2,162 sqft | $416/sqft | built 1922 | Similar size (2,162 vs 2,180 sqft); Similar lot size (5,152 vs 4,950 sqft); Same quality (Average)
    $900,000
  • 844 Park Ave, Wilmette, IL 60091
    2,155 sqft | $381/sqft | built 1917 | Similar size (2,155 vs 2,180 sqft); Similar age (1917 vs 1914); Lot 13% larger (5,600 vs 4,950 sqft)
    $820,000
  • 116 5th St, Wilmette, IL 60091
    2,134 sqft | $445/sqft | built 1913 | Similar size (2,134 vs 2,180 sqft); Similar age (1913 vs 1914); Lot 14% larger (5,625 vs 4,950 sqft)
    $950,000

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

Down 8.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$908,400−$81,610−8.2%
2025$990,010+$321,310+48.0%
2024$668,700−$41,640−5.9%
2023$710,340−$69,670−8.9%
2022$780,010+$180,220+30.0%
2021$599,790$00.0%
2020$599,790——
6-year total+$308,610+51.5%