Cook County Value

9032 Mason Ave, Morton Grove, IL 60053

4 bed / 2 bath, 2,376 sqft, built 1950, in Niles. Assessor market value for 2025: $580,000.

Cook County account 10174080630000

Possibly too high

about $11,000

8 similar homes nearby point to a value about $11,000 lower than yours.

Assessor market value$580,000
Similar homes$569,360
$10,640 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$580,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,376 sqft
$244 per sqft
Year built
1950
Average quality

Why we think so

Similar homes' assessments

Moderate

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $239.63/sqft, which supports a value of $569,360.

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 $580,000 in 2024 to $580,000 in 2025.
  • Assessor market value per square footThe current public record shows about $244 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.

  • 5925 Crain St, Morton Grove, IL 60053
    2,377 sqft | $223/sqft | built 1950 | Similar size (2,377 vs 2,376 sqft); Built same year (1950); Similar lot size (5,580 vs 6,000 sqft)
    $530,000
  • 9007 Mason Ave, Morton Grove, IL 60053
    2,380 sqft | $247/sqft | built 1949 | Similar size (2,380 vs 2,376 sqft); Similar age (1949 vs 1950); Similar lot size (5,875 vs 6,000 sqft)
    $586,910
  • 9041 Major Ave, Morton Grove, IL 60053
    2,337 sqft | $240/sqft | built 1952 | Similar size (2,337 vs 2,376 sqft); Similar age (1952 vs 1950); Similar lot size (6,250 vs 6,000 sqft)
    $560,010
  • 4950 Lee St, Skokie, IL 60077
    2,357 sqft | $254/sqft | built 1957 | Similar size (2,357 vs 2,376 sqft); Similar lot size (5,985 vs 6,000 sqft); Same quality (Average)
    $599,000
  • 9401 Linder Ave, Skokie, IL 60077
    2,348 sqft | $247/sqft | built 1958 | Similar size (2,348 vs 2,376 sqft); Similar lot size (6,160 vs 6,000 sqft); Same quality (Average)
    $580,000

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

Up 29.8% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$580,000+$133,010+29.8%
2024$446,990$00.0%
2023$446,990−$53,010−10.6%
2022$500,000+$152,620+43.9%
2021$347,380−$32,830−8.6%
2020$380,210——
5-year total+$199,790+52.5%