Cook County Value

4243 Joliet Ave Lyons, IL 60534

3 bed / 1 bath, 1,296 sqft, built 1941, in Lyons. Assessor market value for 2026: $250,000.

Cook County account 18011180450000

Assessor market value
$250,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,296 sqft
$193 per sqft
Year built
1941
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 25.0% from $200,000 in 2025 to $250,000 in 2026.
  • Assessor market value per square footThe current public record shows about $193 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

Similar public appraisal records selected for this property's equity comparison.

  • 4540 Lawndale Ave Lyons, IL 60534
    1,299 sqft | $192/sqft | built 1956 | Similar size (1,299 vs 1,296 sqft); Similar lot size (4,687 vs 4,619 sqft); Same quality (Average)
    $250,000
  • 4505 Lawndale Ave Lyons, IL 60534
    1,296 sqft | $162/sqft | built 1941 | Similar size (1,296 vs 1,296 sqft); Built same year (1941); Lot 17% larger (5,400 vs 4,619 sqft)
    $210,000
  • 4032 Gage Ave Lyons, IL 60534
    1,273 sqft | $181/sqft | built 1955 | Similar size (1,273 vs 1,296 sqft); Similar lot size (4,796 vs 4,619 sqft); Same quality (Average)
    $230,000
  • 4525 Lawndale Ave Lyons, IL 60534
    1,300 sqft | $169/sqft | built 1940 | Similar size (1,300 vs 1,296 sqft); Similar age (1940 vs 1941); Lot 19% smaller (3,750 vs 4,619 sqft)
    $220,010
  • 4225 Anna Ave Lyons, IL 60534
    1,320 sqft | $174/sqft | built 1945 | Similar size (1,320 vs 1,296 sqft); Similar age (1945 vs 1941); Lot 14% larger (5,248 vs 4,619 sqft)
    $230,000

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

Up 25.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$250,000+$50,000+25.0%
2025$200,000$00.0%
2024$200,000$00.0%
2023$200,000+$55,660+38.6%
2022$144,340$00.0%
2021$144,340+$200.0%
2020$144,320——
6-year total+$105,680+73.2%