Cook County Value

488 Park Ave, Glencoe, IL 60022

4 bed / 2 bath, 2,146 sqft, built 1893, in New Trier. Assessor market value for 2026: $1,010,100.

Cook County account 05071140260000

Assessor market value
$1,010,100
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,146 sqft
$471 per sqft
Year built
1893
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 decreased 6.1% from $1,075,280 in 2025 to $1,010,100 in 2026.
  • Assessor market value per square footThe current public record shows about $471 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 465 residential records in the same neighborhood, the average assessor market value is about $455 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.9% on average.

Comparable assessments

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

  • 449 Park Ave, Glencoe, IL 60022
    2,169 sqft | $447/sqft | built 1901 | Similar size (2,169 vs 2,146 sqft); Same quality (Average); Same bed/bath (4/2)
    $970,000
  • 595 Vernon Ave, Glencoe, IL 60022
    1,848 sqft | $503/sqft | built 1908 | 14% smaller (1,848 vs 2,146 sqft); Similar lot size (15,000 vs 14,899 sqft); Same quality (Average)
    $930,000
  • 599 Vernon Ave, Glencoe, IL 60022
    2,055 sqft | $424/sqft | built 1893 | Similar size (2,055 vs 2,146 sqft); Built same year (1893); Same quality (Average)
    $871,390
  • 629 Greenwood Ave, Glencoe, IL 60022
    1,874 sqft | $528/sqft | built 1894 | 13% smaller (1,874 vs 2,146 sqft); Similar age (1894 vs 1893); Lot 13% larger (16,779 vs 14,899 sqft)
    $990,000
  • 666 Grove St, Glencoe, IL 60022
    2,253 sqft | $479/sqft | built 1902 | Similar size (2,253 vs 2,146 sqft); Same quality (Average); Same neighborhood
    $1,079,020

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2026. 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

Down 6.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,010,100−$65,180−6.1%
2025$1,075,280+$227,310+26.8%
2024$847,970−$52,030−5.8%
2023$900,000$00.0%
2022$900,000+$355,440+65.3%
2021$544,560+$100.0%
2020$544,550——
6-year total+$465,550+85.5%