Cook County Value

4258 W Augusta Blvd, Chicago, IL 60651

6 bed / 3 bath, 2,090 sqft, built 2025, in West Chicago Assessor market value for 2026: $600,000.

Cook County account 16034110440000

In line with similar homes

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

Assessor market value$600,000
Similar homes$748,512
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
$600,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,090 sqft
$287 per sqft
Year built
2025
Average quality

What we found

Similar homes' assessments

Weak

3 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $356.13/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 $50,370. Counting your land in place of theirs where theirs is less, they support a value of $748,512.

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 60651 and West Chicago assessment pages.

Local guide: West Chicago Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For West Chicago, appeals to the Assessor closed . Board of Review dates for West Chicago have not been published yet.

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.

  • Assessor market value per square footThe current public record shows about $287 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the West Chicago neighborhood and ZIP 60651.
  • Neighborhood value signalAmong 3,924 residential records in the same neighborhood, the average assessor market value is about $190 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.1% on average.

Comparable assessments

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

  • 4256 W Augusta Blvd, Chicago, IL 60651
    2,090 sqft | $287/sqft | built 2025 | Similar size (2,090 vs 2,090 sqft); Built same year (2025); Similar lot size (3,489 vs 3,358 sqft)
    $600,010
  • 1235 N Spaulding Ave, Chicago, IL 60651
    2,106 sqft | $370/sqft | built 2021 | Similar size (2,106 vs 2,090 sqft); Similar age (2021 vs 2025); Similar lot size (3,235 vs 3,358 sqft)
    $780,010
  • 1235 N Spaulding Ave, Chicago, IL 60651
    2,106 sqft | $356/sqft | built 2021 | Similar size (2,106 vs 2,090 sqft); Similar age (2021 vs 2025); Similar lot size (3,101 vs 3,358 sqft)
    $750,010
  • 1316 N Lawndale Ave, Chicago, IL 60651
    2,076 sqft | $373/sqft | built 2022 | Similar size (2,076 vs 2,090 sqft); Similar age (2022 vs 2025); Lot 11% smaller (2,976 vs 3,358 sqft)
    $775,000
  • 940 N Karlov Ave, Chicago, IL 60651
    2,089 sqft | $268/sqft | built 2025 | Similar size (2,089 vs 2,090 sqft); Built same year (2025); Lot 13% larger (3,810 vs 3,358 sqft)
    $560,600

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.