Cook County Value

8530 Mansfield Ave, Morton Grove, IL 60053

4 bed / 3 bath, 1,686 sqft, built 1930, in Niles. Assessor market value for 2025: $580,010.

Cook County account 10202190310000

Assessor market value
$580,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,686 sqft
$344 per sqft
Year built
1930
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 60053 and Niles assessment pages.

Appeal deadlines

Niles 2026 appeal dates 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 stayed about the same, from $580,010 in 2024 to $580,010 in 2025.
  • Assessor market value per square footThe current public record shows about $344 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Niles neighborhood and ZIP 60053.
  • Neighborhood value signalAmong 7,658 residential records in the same neighborhood, the average assessor market value is about $241 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 5240 George St, Skokie, IL 60077
    1,624 sqft | $289/sqft | built 1925 | Similar size (1,624 vs 1,686 sqft); Similar age (1925 vs 1930); Similar lot size (7,350 vs 7,479 sqft)
    $470,010
  • 5238 George St, Skokie, IL 60077
    1,636 sqft | $257/sqft | built 1924 | Similar size (1,636 vs 1,686 sqft); Similar lot size (7,350 vs 7,479 sqft); Same quality (Average)
    $420,010
  • 5229 George St, Skokie, IL 60077
    1,632 sqft | $263/sqft | built 1925 | Similar size (1,632 vs 1,686 sqft); Similar age (1925 vs 1930); Similar lot size (7,350 vs 7,479 sqft)
    $430,010
  • 5261 George St, Skokie, IL 60077
    1,614 sqft | $260/sqft | built 1925 | Similar size (1,614 vs 1,686 sqft); Similar age (1925 vs 1930); Similar lot size (7,350 vs 7,479 sqft)
    $420,010
  • 5225 George St, Skokie, IL 60077
    1,750 sqft | $251/sqft | built 1925 | Similar size (1,750 vs 1,686 sqft); Similar age (1925 vs 1930); Similar lot size (7,350 vs 7,479 sqft)
    $440,010

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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

Down 2.9% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$580,010−$17,220−2.9%
2024$597,230$00.0%
2023$597,230——
2-year total−$17,220−2.9%