Cook County Value

225 Central Park Ave, Wilmette, IL 60091

4 bed / 6 bath, 3,082 sqft, built 2016, in New Trier. Assessor market value for 2026: $1,830,780.

Cook County account 05334020390000

Likely too high

about $71,000

8 similar homes nearby point to a value about $71,000 lower than yours.

Assessor market value$1,830,780
Similar homes$1,759,575
$71,205 gap · bars start at $0

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

Assessor market value
$1,830,780
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,082 sqft
$594 per sqft
Year built
2016
Average quality

Why we think so

Similar homes' assessments

Strong

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $563.20/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 $211,250. Counting your land in place of theirs where theirs is less, they support a value of $1,759,575.

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 $1,830,780 in 2025 to $1,830,780 in 2026.
  • Assessor market value per square footThe current public record shows about $594 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.

  • 125 15th St, Wilmette, IL 60091
    3,020 sqft | $695/sqft | built 2023 | Similar size (3,020 vs 3,082 sqft); Similar lot size (6,450 vs 6,500 sqft); Same quality (Average)
    $2,100,000
  • 122 17th St, Wilmette, IL 60091
    3,266 sqft | $597/sqft | built 2014 | 6% larger (3,266 vs 3,082 sqft); Similar age (2014 vs 2016); Similar lot size (6,400 vs 6,500 sqft)
    $1,950,000
  • 617 Ouilmette Ln, Wilmette, IL 60091
    3,137 sqft | $446/sqft | built 2005 | Similar size (3,137 vs 3,082 sqft); Similar lot size (6,780 vs 6,500 sqft); Same quality (Average)
    $1,400,000
  • 1617 Highland Ave, Wilmette, IL 60091
    2,972 sqft | $557/sqft | built 2018 | Similar size (2,972 vs 3,082 sqft); Similar age (2018 vs 2016); Similar lot size (6,096 vs 6,500 sqft)
    $1,655,590
  • 1009 Oakwood Ave, Wilmette, IL 60091
    3,211 sqft | $607/sqft | built 2016 | Similar size (3,211 vs 3,082 sqft); Built same year (2016); Lot 12% larger (7,250 vs 6,500 sqft)
    $1,950,010

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

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$1,830,780$00.0%
2025$1,830,780+$440,800+31.7%
2024$1,389,980——
2-year total+$440,800+31.7%