Cook County Value

15001 Kostner Ave, Midlothian, IL 60445

3 bed / 2 bath, 1,737 sqft, built 1978, in Bremen. Assessor market value for 2025: $240,000.

Cook County account 28104140340000

Assessor market value
$240,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,737 sqft
$138 per sqft
Year built
1978
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 60445 and Bremen assessment pages.

Appeal deadlines

For Bremen, appeals to the Assessor closed . Board of Review dates for Bremen 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 $240,000 in 2024 to $240,000 in 2025.
  • Assessor market value per square footThe current public record shows about $138 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bremen neighborhood and ZIP 60445.
  • Neighborhood value signalAmong 803 residential records in the same neighborhood, the average assessor market value is about $150 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 4228 148th St, Midlothian, IL 60445
    1,811 sqft | $121/sqft | built 1966 | Similar size (1,811 vs 1,737 sqft); Similar lot size (9,060 vs 9,120 sqft); Same quality (Average)
    $220,000
  • 4430 W 152nd St Markham
    1,600 sqft | $169/sqft | built 1990 | 8% smaller (1,600 vs 1,737 sqft); Similar lot size (9,150 vs 9,120 sqft); Same quality (Average)
    $270,010
  • 4441 149th St, Midlothian, IL 60445
    1,779 sqft | $124/sqft | built 1972 | Similar size (1,779 vs 1,737 sqft); Lot 16% smaller (7,625 vs 9,120 sqft); Same quality (Average)
    $220,000
  • 15203 Waverly Ave, Midlothian, IL 60445
    1,626 sqft | $148/sqft | built 1985 | 6% smaller (1,626 vs 1,737 sqft); Similar lot size (10,000 vs 9,120 sqft); Same quality (Average)
    $240,000
  • 4445 149th St, Midlothian, IL 60445
    1,723 sqft | $128/sqft | built 1968 | Similar size (1,723 vs 1,737 sqft); Lot 16% smaller (7,625 vs 9,120 sqft); Same quality (Average)
    $220,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2025. 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

No change in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$240,000$00.0%
2024$240,000$00.0%
2023$240,000+$66,690+38.5%
2022$173,310$00.0%
2021$173,310+$100.0%
2020$173,300——
5-year total+$66,700+38.5%