Cook County Value

205 N Mayfield Ave, Chicago, IL 60644

3 bed / 2 bath, 1,636 sqft, built 1903, in West Chicago. Assessor market value for 2026: $171,000.

Cook County account 16084080100000

In line with similar homes

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

Assessor market value$171,000
Similar homes$195,043
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
$171,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,636 sqft
$105 per sqft
Year built
1903
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 $119.22/sqft, which supports a value of $195,043.

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 60644 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.

  • Assessment changeThe assessor market value stayed about the same, from $171,000 in 2025 to $171,000 in 2026.
  • Assessor market value per square footThe current public record shows about $105 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 60644.
  • Neighborhood value signalAmong 6,607 residential records in the same neighborhood, the average assessor market value is about $118 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.

  • 743 N Lockwood Ave, Chicago, IL 60644
    1,626 sqft | $129/sqft | built 1898 | Similar size (1,626 vs 1,636 sqft); Similar age (1898 vs 1903); Similar lot size (3,780 vs 3,658 sqft)
    $210,000
  • 5748 W Erie St, Chicago, IL 60644
    1,644 sqft | $119/sqft | built 1903 | Similar size (1,644 vs 1,636 sqft); Built same year (1903); Similar lot size (3,744 vs 3,658 sqft)
    $196,000
  • 206 N Latrobe Ave, Chicago, IL 60644
    1,636 sqft | $105/sqft | built 1898 | Similar size (1,636 vs 1,636 sqft); Similar age (1898 vs 1903); Similar lot size (3,780 vs 3,658 sqft)
    $171,000
  • 1048 N Lawler Ave, Chicago, IL 60651
    1,638 sqft | $120/sqft | built 1912 | Similar size (1,638 vs 1,636 sqft); Similar lot size (3,780 vs 3,658 sqft); Same quality (Average)
    $196,000
  • 5424 W Ferdinand St, Chicago, IL 60644
    1,630 sqft | $93/sqft | built 1907 | Similar size (1,630 vs 1,636 sqft); Similar age (1907 vs 1903); Similar lot size (3,500 vs 3,658 sqft)
    $152,060

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$171,000$00.0%
2025$171,000$00.0%
2024$171,000+$1,000+0.6%
2023$170,000$00.0%
2022$170,000$00.0%
2021$170,000−$7,390−4.2%
2020$177,390——
6-year total−$6,390−3.6%