Cook County Value

205 Central Park Ave, Wilmette, IL 60091

4 bed / 2 bath, 3,516 sqft, built 2003, in New Trier. Assessor market value for 2026: $1,593,800.

Cook County account 05334020800000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$1,593,800
Similar homes$1,671,858
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$1,593,800
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,516 sqft
$453 per sqft
Year built
2003
Average quality

What we found

Similar homes' assessments

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $474.25/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $253,500. Counting your land in place of theirs where theirs is less, they support a value of $1,671,858.

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 10.0% from $1,770,000 in 2025 to $1,593,800 in 2026.
  • Assessor market value per square footThe current public record shows about $453 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

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

  • 1017 Oakwood Ave, Wilmette, IL 60091
    3,529 sqft | $470/sqft | built 2000 | Similar size (3,529 vs 3,516 sqft); Similar age (2000 vs 2003); Similar lot size (8,050 vs 7,800 sqft)
    $1,657,670
  • 1504 Highland Ave, Wilmette, IL 60091
    3,535 sqft | $529/sqft | built 2010 | Similar size (3,535 vs 3,516 sqft); Similar lot size (7,750 vs 7,800 sqft); Same quality (Average)
    $1,869,140
  • 1726 Washington Ave, Wilmette, IL 60091
    3,598 sqft | $576/sqft | built 2012 | Similar size (3,598 vs 3,516 sqft); Similar lot size (7,500 vs 7,800 sqft); Same quality (Average)
    $2,073,690
  • 1932 Schiller Ave, Wilmette, IL 60091
    3,552 sqft | $420/sqft | built 2002 | Similar size (3,552 vs 3,516 sqft); Similar age (2002 vs 2003); Lot 13% larger (8,850 vs 7,800 sqft)
    $1,491,400
  • 639 Park Ave, Wilmette, IL 60091
    3,486 sqft | $473/sqft | built 2007 | Similar size (3,486 vs 3,516 sqft); Similar age (2007 vs 2003); Similar lot size (7,500 vs 7,800 sqft)
    $1,650,000

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 10.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,593,800−$176,200−10.0%
2025$1,770,000+$480,000+37.2%
2024$1,290,000——
2-year total+$303,800+23.6%