Cook County Value

575 Longwood Ave, Glencoe, IL 60022

5 bed / 5 bath, 4,741 sqft, built 2008, in New Trier Assessor market value for 2026: $2,728,580.

Cook County account 05081010430000

Assessor market value
$2,728,580
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,741 sqft
$576 per sqft
Year built
2008
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 11.2% from $3,073,980 in 2025 to $2,728,580 in 2026.
  • Assessor market value per square footThe current public record shows about $576 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 362 residential records in the same neighborhood, the average assessor market value is about $580 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.9% on average.

Comparable assessments

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

  • 458 Lakeside Ter, Glencoe, IL 60022
    4,792 sqft | $657/sqft | built 2007 | Similar size (4,792 vs 4,741 sqft); Similar age (2007 vs 2008); Similar lot size (21,750 vs 21,000 sqft)
    $3,149,240
  • 139 Hazel Ave, Glencoe, IL 60022
    4,836 sqft | $707/sqft | built 2004 | Similar size (4,836 vs 4,741 sqft); Similar age (2004 vs 2008); Similar lot size (20,900 vs 21,000 sqft)
    $3,420,000
  • 100 Maple Hill Rd, Glencoe, IL 60022
    4,687 sqft | $597/sqft | built 2005 | Similar size (4,687 vs 4,741 sqft); Similar age (2005 vs 2008); Similar lot size (21,344 vs 21,000 sqft)
    $2,799,140
  • 727 Longwood Ave, Glencoe, IL 60022
    4,632 sqft | $544/sqft | built 2000 | Similar size (4,632 vs 4,741 sqft); Similar lot size (20,895 vs 21,000 sqft); Same quality (Average)
    $2,520,000
  • 360 Surfside Pl, Glencoe, IL 60022
    4,856 sqft | $550/sqft | built 2008 | Similar size (4,856 vs 4,741 sqft); Built same year (2008); Similar lot size (19,842 vs 21,000 sqft)
    $2,669,000

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

Down 11.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,728,580−$345,400−11.2%
2025$3,073,980+$802,920+35.4%
2024$2,271,060−$331,870−12.7%
2023$2,602,930−$310,440−10.7%
2022$2,913,370+$1,232,470+73.3%
2021$1,680,900$00.0%
2020$1,680,900——
6-year total+$1,047,680+62.3%