Cook County Value

911 N Willard Ct, Chicago, IL 60642

11 bed / 4 bath, 5,852 sqft, built 1878, in Jefferson. Assessor market value for 2026: $1,168,730.

Cook County account 17053180180000

Likely too high

about $107,000

8 similar homes nearby point to a value about $107,000 lower than yours.

Assessor market value$1,168,730
Similar homes$1,062,138
$106,592 gap · bars start at $0

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

Assessor market value
$1,168,730
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
5,852 sqft
$200 per sqft
Year built
1878
Average quality

Why we think so

Similar homes' assessments

Strong

7 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $181.50/sqft, which supports a value of $1,062,138.

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 60642 and Jefferson 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.

  • Assessment changeThe assessor market value stayed about the same, from $1,168,730 in 2025 to $1,168,730 in 2026.
  • Assessor market value per square footThe current public record shows about $200 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Jefferson neighborhood and ZIP 60642.
  • Neighborhood value signalAmong 3,753 residential records in the same neighborhood, the average assessor market value is about $356 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 925 N Ashland Ave, Chicago, IL 60622
    5,934 sqft | $162/sqft | built 1892 | Similar size (5,934 vs 5,852 sqft); Similar lot size (2,200 vs 2,224 sqft); Same quality (Average)
    $958,460
  • 939 N Ashland Ave, Chicago, IL 60622
    5,373 sqft | $182/sqft | built 1881 | 8% smaller (5,373 vs 5,852 sqft); Similar age (1881 vs 1878); Similar lot size (2,200 vs 2,224 sqft)
    $975,220
  • 942 W Erie St, Chicago, IL 60642
    5,772 sqft | $192/sqft | built 1881 | Similar size (5,772 vs 5,852 sqft); Similar age (1881 vs 1878); Lot 16% smaller (1,872 vs 2,224 sqft)
    $1,106,620
  • 1301 W Chicago Ave, Chicago, IL 60642
    6,480 sqft | $188/sqft | built 1888 | 11% larger (6,480 vs 5,852 sqft); Similar lot size (2,208 vs 2,224 sqft); Same quality (Average)
    $1,218,810
  • 1639 W Hubbard St, Chicago, IL 60622
    5,964 sqft | $74/sqft | built 1868 | Similar size (5,964 vs 5,852 sqft); Similar lot size (2,060 vs 2,224 sqft); Same quality (Average)
    $438,940

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$1,168,730$00.0%
2025$1,168,730−$111,270−8.7%
2024$1,280,000+$130,000+11.3%
2023$1,150,000$00.0%
2022$1,150,000$00.0%
2021$1,150,000+$424,390+58.5%
2020$725,610——
6-year total+$443,120+61.1%