Cook County Value

643 Chatham Rd, Glenview, IL 60025

4 bed / 4 bath, 4,778 sqft, built 2021, in Northfield Assessor market value for 2026: $1,962,130.

Cook County account 04354110090000

Assessor market value
$1,962,130
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,778 sqft
$411 per sqft
Year built
2021
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 60025 and Northfield assessment pages.

Local guide: Northfield Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Northfield, appeals to the Assessor closed . Board of Review dates for Northfield 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 decreased 13.8% from $2,275,810 in 2025 to $1,962,130 in 2026.
  • Assessor market value per square footThe current public record shows about $411 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northfield neighborhood and ZIP 60025.
  • Neighborhood value signalAmong 654 residential records in the same neighborhood, the average assessor market value is about $365 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.0% on average.

Comparable assessments

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

  • 701 Chatham Rd, Glenview, IL 60025
    4,921 sqft | $423/sqft | built 2013 | Similar size (4,921 vs 4,778 sqft); Similar lot size (22,500 vs 22,698 sqft); Same quality (Average)
    $2,080,250
  • 648 Chatham Rd, Glenview, IL 60025
    4,951 sqft | $455/sqft | built 2015 | Similar size (4,951 vs 4,778 sqft); Similar lot size (21,780 vs 22,698 sqft); Same quality (Average)
    $2,254,120
  • 711 Chatham Rd, Glenview, IL 60025
    4,619 sqft | $503/sqft | built 2021 | Similar size (4,619 vs 4,778 sqft); Built same year (2021); Similar lot size (21,970 vs 22,698 sqft)
    $2,322,250
  • 744 Glenayre Dr, Glenview, IL 60025
    4,971 sqft | $501/sqft | built 2016 | Similar size (4,971 vs 4,778 sqft); Similar age (2016 vs 2021); Similar lot size (23,220 vs 22,698 sqft)
    $2,490,000
  • 1466 Central Pky, Glenview, IL 60025
    4,359 sqft | $481/sqft | built 2017 | 9% smaller (4,359 vs 4,778 sqft); Similar age (2017 vs 2021); Similar lot size (22,600 vs 22,698 sqft)
    $2,095,540

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: . 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 13.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,962,130−$313,680−13.8%
2025$2,275,810+$225,810+11.0%
2024$2,050,000−$93,170−4.3%
2023$2,143,170$00.0%
2022$2,143,170+$1,413,500+193.7%
2021$729,670+$200.0%
2020$729,650——
6-year total+$1,232,480+168.9%