Cook County Value

1144 Mayfair Ln, Glencoe, IL 60022

4 bed / 2 bath, 3,010 sqft, built 1971, in New Trier. Assessor market value for 2026: $1,300,000.

Cook County account 04014070090000

Assessor market value
$1,300,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,010 sqft
$432 per sqft
Year built
1971
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 60022 and New Trier assessment pages.

Local guide: New Trier Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for New Trier have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 $1,300,000 in 2025 to $1,300,000 in 2026.
  • Assessor market value per square footThe current public record shows about $432 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the New Trier neighborhood and ZIP 60022.
  • Neighborhood value signalAmong 491 residential records in the same neighborhood, the average assessor market value is about $422 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.6% on average.

Comparable assessments

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

  • 1805 Green Bay Rd, Glencoe, IL 60022
    2,984 sqft | $409/sqft | built 1969 | Similar size (2,984 vs 3,010 sqft); Similar age (1969 vs 1971); Similar lot size (17,566 vs 16,320 sqft)
    $1,221,000
  • 535 Dundee Rd Hse, Glencoe, IL 60022
    3,042 sqft | $410/sqft | built 1956 | Similar size (3,042 vs 3,010 sqft); Similar lot size (16,368 vs 16,320 sqft); Same quality (Average)
    $1,245,710
  • 1182 Oak Ridge Dr, Glencoe, IL 60022
    2,928 sqft | $387/sqft | built 1957 | Similar size (2,928 vs 3,010 sqft); Similar lot size (16,722 vs 16,320 sqft); Same quality (Average)
    $1,133,390
  • 1215 Hohlfelder Rd, Glencoe, IL 60022
    3,134 sqft | $421/sqft | built 1969 | Similar size (3,134 vs 3,010 sqft); Similar age (1969 vs 1971); Lot 19% smaller (13,187 vs 16,320 sqft)
    $1,320,000
  • 1256 Fairfield Rd, Glencoe, IL 60022
    2,757 sqft | $401/sqft | built 1958 | 8% smaller (2,757 vs 3,010 sqft); Similar lot size (16,311 vs 16,320 sqft); Same quality (Average)
    $1,105,010

Recent comparable sales

Sales selected by similarity to the subject property.

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

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,300,000$00.0%
2025$1,300,000+$625,000+92.6%
2024$675,000$00.0%
2023$675,000−$343,000−33.7%
2022$1,018,000+$408,480+67.0%
2021$609,520−$66,700−9.9%
2020$676,220——
6-year total+$623,780+92.2%