Cook County Value

8647 Ogden Ave Lyons, IL 60534

4 bed / 2 bath, 4,200 sqft, built 1923, in Lyons. Assessor market value for 2026: $400,000.

Cook County account 18021110010000

Assessor market value
$400,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,200 sqft
$95 per sqft
Year built
1923
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 $320,000 in 2025 to $400,000 in 2026.
  • Assessor market value per square footThe current public record shows about $95 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.

  • 4238 Joliet Ave Lyons, IL 60534
    4,298 sqft | $88/sqft | built 1919 | Similar size (4,298 vs 4,200 sqft); Similar age (1919 vs 1923); Same quality (Average)
    $380,010
  • 4252 Prescott Ave Lyons, IL 60534
    4,090 sqft | $132/sqft | built 1930 | Similar size (4,090 vs 4,200 sqft); Lot 13% larger (5,318 vs 4,725 sqft); Same quality (Average)
    $540,000
  • 7929 Ogden Ave Lyons, IL 60534
    3,335 sqft | $111/sqft | built 1923 | Built same year (1923); Similar lot size (4,404 vs 4,725 sqft); Same quality (Average)
    $370,000
  • 7951 Ogden Ave 2 Lyons, IL 60534
    3,987 sqft | $83/sqft | built 1935 | 5% smaller (3,987 vs 4,200 sqft); Same quality (Average); Same neighborhood
    $330,000
  • 8004 Salisbury Ave Lyons, IL 60534
    3,902 sqft | $107/sqft | built 1935 | 7% smaller (3,902 vs 4,200 sqft); Same quality (Average); Same neighborhood
    $419,300

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 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$400,000+$80,000+25.0%
2025$320,000$00.0%
2024$320,000$00.0%
2023$320,000+$92,370+40.6%
2022$227,630$00.0%
2021$227,630+$25,510+12.6%
2020$202,120——
6-year total+$197,880+97.9%