Cook County Value

301 16th St, Wilmette, IL 60091

5 bed / 4 bath, 2,504 sqft, built 2021, in New Trier. Assessor market value for 2026: $1,477,580.

Cook County account 05334030500000

In line with similar homes

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

Assessor market value$1,477,580
Similar homes$1,614,779
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
$1,477,580
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,504 sqft
$590 per sqft
Year built
2021
Average quality

What we found

Similar homes' assessments

Weak

2 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $640.72/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 $175,500. Counting your land in place of theirs where theirs is less, they support a value of $1,614,779.

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 $1,610,000 in 2025 to $1,477,580 in 2026.
  • Assessor market value per square footThe current public record shows about $590 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.

  • 413 Park Ave, Wilmette, IL 60091
    2,479 sqft | $610/sqft | built 2023 | Similar size (2,479 vs 2,504 sqft); Similar age (2023 vs 2021); Similar lot size (5,333 vs 5,400 sqft)
    $1,512,230
  • 120 16th St, Wilmette, IL 60091
    2,544 sqft | $641/sqft | built 2019 | Similar size (2,544 vs 2,504 sqft); Similar age (2019 vs 2021); Similar lot size (5,000 vs 5,400 sqft)
    $1,630,000
  • 1513 Maple Ave, Wilmette, IL 60091
    2,326 sqft | $666/sqft | built 2023 | 7% smaller (2,326 vs 2,504 sqft); Similar age (2023 vs 2021); Similar lot size (5,642 vs 5,400 sqft)
    $1,550,000
  • 135 Central Park Ave, Wilmette, IL 60091
    2,572 sqft | $363/sqft | built 2023 | Similar size (2,572 vs 2,504 sqft); Similar age (2023 vs 2021); Same quality (Average)
    $934,720
  • 123 Prairie Ave, Wilmette, IL 60091
    2,295 sqft | $645/sqft | built 2015 | 8% smaller (2,295 vs 2,504 sqft); Similar lot size (5,000 vs 5,400 sqft); Same quality (Average)
    $1,480,000

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

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$1,477,580−$132,420−8.2%
2025$1,610,000+$773,880+92.6%
2024$836,120+$698,250+506.5%
2020$137,870——
6-year total+$1,339,710+971.7%