Cook County Value

6830 Kolmar Ave Lincolnwood, IL 60712

4 bed / 2 bath, 2,333 sqft, built 1943, in Niles. Assessor market value for 2025: $680,000.

Cook County account 10341190150000

Likely too high

about $33,000

8 similar homes nearby point to a value about $33,000 lower than yours.

Assessor market value$680,000
Similar homes$647,267
$32,733 gap · bars start at $0

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

Assessor market value
$680,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,333 sqft
$291 per sqft
Year built
1943
Average quality

Why we think so

Similar homes' assessments

Strong

7 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $275.23/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $99,000. Counting your land in place of theirs where theirs is less, they support a value of $647,267.

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 60712 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 $680,000 in 2024 to $680,000 in 2025.
  • Assessor market value per square footThe current public record shows about $291 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 60712.
  • Neighborhood value signalAmong 2,693 residential records in the same neighborhood, the average assessor market value is about $248 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.

  • 6925 Kilpatrick Ave Lincolnwood, IL 60712
    2,296 sqft | $279/sqft | built 1945 | Similar size (2,296 vs 2,333 sqft); Similar age (1945 vs 1943); Similar lot size (6,000 vs 6,000 sqft)
    $640,000
  • 6851 Kolmar Ave Lincolnwood, IL 60712
    2,412 sqft | $249/sqft | built 1941 | Similar size (2,412 vs 2,333 sqft); Similar age (1941 vs 1943); Similar lot size (6,000 vs 6,000 sqft)
    $600,000
  • 6906 Kenton Ave Lincolnwood, IL 60712
    2,403 sqft | $300/sqft | built 1940 | Similar size (2,403 vs 2,333 sqft); Similar age (1940 vs 1943); Similar lot size (6,000 vs 6,000 sqft)
    $720,000
  • 5040 Morse Ave, Skokie, IL 60077
    2,268 sqft | $256/sqft | built 1943 | Similar size (2,268 vs 2,333 sqft); Built same year (1943); Similar lot size (6,200 vs 6,000 sqft)
    $580,000
  • 6815 Kolmar Ave Lincolnwood, IL 60712
    2,336 sqft | $284/sqft | built 1944 | Similar size (2,336 vs 2,333 sqft); Similar age (1944 vs 1943); Similar lot size (5,916 vs 6,000 sqft)
    $663,850

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 54.2% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$680,000+$239,050+54.2%
2024$440,950−$47,130−9.7%
2023$488,080−$41,920−7.9%
2022$530,000+$185,130+53.7%
2021$344,870−$25,130−6.8%
2020$370,000——
5-year total+$310,000+83.8%