Cook County Value

4223 Maple Ave Lyons, IL 60534

5 bed / 1 bath, 1,459 sqft, built 1908, in Lyons. Assessor market value for 2026: $284,420.

Cook County account 18011250020000

Assessor market value
$284,420
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,459 sqft
$195 per sqft
Year built
1908
Average quality

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 60534 and Lyons assessment pages.

Local guide: Lyons Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Lyons, appeals to the Assessor closed . Board of Review dates for Lyons 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 increased 18.5% from $240,000 in 2025 to $284,420 in 2026.
  • Assessor market value per square footThe current public record shows about $195 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lyons neighborhood and ZIP 60534.
  • Neighborhood value signalAmong 2,705 residential records in the same neighborhood, the average assessor market value is about $194 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +17.4% on average.

Comparable assessments

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

  • 4134 Elm Ave Lyons, IL 60534
    1,476 sqft | $203/sqft | built 1913 | Similar size (1,476 vs 1,459 sqft); Similar age (1913 vs 1908); Similar lot size (7,800 vs 7,800 sqft)
    $300,000
  • 4140 Elm Ave Lyons, IL 60534
    1,428 sqft | $210/sqft | built 1913 | Similar size (1,428 vs 1,459 sqft); Similar age (1913 vs 1908); Similar lot size (7,800 vs 7,800 sqft)
    $300,000
  • 4236 Elm Ave Lyons, IL 60534
    1,511 sqft | $186/sqft | built 1902 | Similar size (1,511 vs 1,459 sqft); Similar lot size (7,800 vs 7,800 sqft); Same quality (Average)
    $281,600
  • 4026 Konrad Ave Lyons, IL 60534
    1,395 sqft | $201/sqft | built 1911 | Similar size (1,395 vs 1,459 sqft); Similar age (1911 vs 1908); Similar lot size (7,740 vs 7,800 sqft)
    $280,000
  • 7937 45th Pl Lyons, IL 60534
    1,476 sqft | $199/sqft | built 1913 | Similar size (1,476 vs 1,459 sqft); Similar age (1913 vs 1908); Similar lot size (8,220 vs 7,800 sqft)
    $293,060

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

Up 18.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$284,420+$44,420+18.5%
2025$240,000$00.0%
2024$240,000$00.0%
2023$240,000+$88,690+58.6%
2022$151,310$00.0%
2021$151,310+$100.0%
2020$151,300——
6-year total+$133,120+88.0%