Cook County Value

3110 Nina Ave, Wilmette, IL 60091

3 bed / 2 bath, 1,247 sqft, built 1957, in New Trier. Assessor market value for 2026: $490,000.

Cook County account 05314081750000

Likely too high

about $54,000

8 similar homes nearby point to a value about $54,000 lower than yours.

Assessor market value$490,000
Similar homes$436,175
$53,825 gap · bars start at $0

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

Assessor market value
$490,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,247 sqft
$393 per sqft
Year built
1957
Average quality

Why we think so

Similar homes' assessments

Strong

8 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $349.21/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 $118,830. Counting your land in place of theirs where theirs is less, they support a value of $436,175.

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 $490,000 in 2025 to $490,000 in 2026.
  • Assessor market value per square footThe current public record shows about $393 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 1,109 residential records in the same neighborhood, the average assessor market value is about $311 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.1% on average.

Comparable assessments

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

  • 143 Thelin Ct, Wilmette, IL 60091
    1,249 sqft | $335/sqft | built 1958 | Similar size (1,249 vs 1,247 sqft); Similar age (1958 vs 1957); Similar lot size (7,000 vs 6,990 sqft)
    $419,010
  • 342 Lamon Ave, Wilmette, IL 60091
    1,237 sqft | $308/sqft | built 1956 | Similar size (1,237 vs 1,247 sqft); Similar age (1956 vs 1957); Similar lot size (7,020 vs 6,990 sqft)
    $381,580
  • 3035 Hill St, Wilmette, IL 60091
    1,260 sqft | $372/sqft | built 1956 | Similar size (1,260 vs 1,247 sqft); Similar age (1956 vs 1957); Similar lot size (7,150 vs 6,990 sqft)
    $468,810
  • 233 Thelin Ct, Wilmette, IL 60091
    1,255 sqft | $374/sqft | built 1956 | Similar size (1,255 vs 1,247 sqft); Similar age (1956 vs 1957); Similar lot size (7,000 vs 6,990 sqft)
    $470,000
  • 3124 Nina Ave, Wilmette, IL 60091
    1,260 sqft | $349/sqft | built 1957 | Similar size (1,260 vs 1,247 sqft); Built same year (1957); Similar lot size (7,020 vs 6,990 sqft)
    $440,000

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$490,000$00.0%
2025$490,000+$110,000+28.9%
2024$380,000——
2-year total+$110,000+28.9%