Cook County Value

8135 W 84th St Justice, IL 60458

3 bed / 2 bath, 1,699 sqft, built 1991, in Lyons. Assessor market value for 2026: $430,000.

Cook County account 18354050210000

Assessor market value
$430,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,699 sqft
$253 per sqft
Year built
1991
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 60458 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 47.5% from $291,440 in 2025 to $430,000 in 2026.
  • Assessor market value per square footThe current public record shows about $253 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 60458.
  • Neighborhood value signalAmong 1,424 residential records in the same neighborhood, the average assessor market value is about $222 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +29.5% on average.

Comparable assessments

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

  • 8118 W 83rd Pl Justice, IL 60458
    1,636 sqft | $244/sqft | built 1989 | Similar size (1,636 vs 1,699 sqft); Similar age (1989 vs 1991); Similar lot size (7,962 vs 7,980 sqft)
    $400,000
  • 8504 78th Ave Bridgeview, IL 60455
    1,709 sqft | $234/sqft | built 1996 | Similar size (1,709 vs 1,699 sqft); Similar age (1996 vs 1991); Similar lot size (8,643 vs 7,980 sqft)
    $400,000
  • 8103 Christeen Dr Justice, IL 60458
    1,703 sqft | $247/sqft | built 1981 | Similar size (1,703 vs 1,699 sqft); Similar lot size (8,450 vs 7,980 sqft); Same quality (Average)
    $420,000
  • 8316 79th Ave Justice, IL 60458
    1,624 sqft | $234/sqft | built 1992 | Similar size (1,624 vs 1,699 sqft); Similar age (1992 vs 1991); Lot 17% smaller (6,650 vs 7,980 sqft)
    $380,000
  • 8614 78th Ct Justice, IL 60458
    1,684 sqft | $255/sqft | built 2001 | Similar size (1,684 vs 1,699 sqft); Lot 17% smaller (6,650 vs 7,980 sqft); Same quality (Average)
    $430,000

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 47.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$430,000+$138,560+47.5%
2025$291,440$00.0%
2024$291,440$00.0%
2023$291,440+$28,790+11.0%
2022$262,650−$16,950−6.1%
2021$279,600+$100.0%
2020$279,590——
6-year total+$150,410+53.8%