Cook County Value

7309 Blackstone Ave Justice, IL 60458

3 bed / 1 bath, 1,305 sqft, built 1974, in Lyons. Assessor market value for 2026: $330,000.

Cook County account 18272000150000

Assessor market value
$330,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,305 sqft
$253 per sqft
Year built
1974
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 13.8% from $290,000 in 2025 to $330,000 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 1,009 residential records in the same neighborhood, the average assessor market value is about $213 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +26.1% on average.

Comparable assessments

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

  • 7157 Cork Ave Justice, IL 60458
    1,308 sqft | $214/sqft | built 1977 | Similar size (1,308 vs 1,305 sqft); Similar age (1977 vs 1974); Similar lot size (10,331 vs 10,250 sqft)
    $280,000
  • 7317 Indian Ln Justice, IL 60458
    1,299 sqft | $269/sqft | built 1975 | Similar size (1,299 vs 1,305 sqft); Similar age (1975 vs 1974); Similar lot size (10,237 vs 10,250 sqft)
    $350,000
  • 7447 86th Ave Justice, IL 60458
    1,296 sqft | $255/sqft | built 1974 | Similar size (1,296 vs 1,305 sqft); Built same year (1974); Similar lot size (10,048 vs 10,250 sqft)
    $330,000
  • 8631 71st St Justice, IL 60458
    1,302 sqft | $269/sqft | built 1975 | Similar size (1,302 vs 1,305 sqft); Similar age (1975 vs 1974); Similar lot size (10,050 vs 10,250 sqft)
    $350,000
  • 7337 Indian Ln Justice, IL 60458
    1,305 sqft | $245/sqft | built 1975 | Similar size (1,305 vs 1,305 sqft); Similar age (1975 vs 1974); Similar lot size (9,675 vs 10,250 sqft)
    $320,000

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 13.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$330,000+$40,000+13.8%
2025$290,000$00.0%
2024$290,000$00.0%
2023$290,000+$92,400+46.8%
2022$197,600$00.0%
2021$197,600+$100.0%
2020$197,590——
6-year total+$132,410+67.0%