Cook County Value

800 Timberline Dr, Glenview, IL 60025

5 bed / 5 bath, 8,036 sqft, built 2006, in Northfield. Assessor market value for 2026: $1,710,280.

Cook County account 04362000620000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$1,710,280
Similar homes$2,764,303
No gap: similar homes are at or above the county value · bars start at $0

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

Assessor market value
$1,710,280
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
8,036 sqft
$213 per sqft
Year built
2006
Average quality

What we found

Similar homes' assessments

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $335.16/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 $541,540. Counting your land in place of theirs where theirs is less, they support a value of $2,764,303.

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 stayed about the same, from $1,710,280 in 2025 to $1,710,280 in 2026.
  • Assessor market value per square footThe current public record shows about $213 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 1,262 residential records in the same neighborhood, the average assessor market value is about $367 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.1% on average.

Comparable assessments

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

  • 800 Timberline Dr, Glenview, IL 60025
    8,036 sqft | $204/sqft | built 2006 | Similar size (8,036 vs 8,036 sqft); Built same year (2006); Lot 13% smaller (39,248 vs 45,128 sqft)
    $1,639,720
  • 2301 Clover Ln Northfield, IL 60093
    8,158 sqft | $379/sqft | built 2003 | Similar size (8,158 vs 8,036 sqft); Similar age (2003 vs 2006); Lot 11% larger (50,268 vs 45,128 sqft)
    $3,090,000
  • 2275 Winnetka Ave, Glenview, IL 60025
    8,060 sqft | $382/sqft | built 2005 | Similar size (8,060 vs 8,036 sqft); Similar age (2005 vs 2006); Lot 17% smaller (37,634 vs 45,128 sqft)
    $3,075,140
  • 1933 W Burr Oak Dr, Glenview, IL 60025
    7,950 sqft | $294/sqft | built 2016 | Similar size (7,950 vs 8,036 sqft); Similar lot size (43,225 vs 45,128 sqft); Same quality (Average)
    $2,334,480
  • 2056 Suffork Rd Northfield, IL 60093
    7,398 sqft | $312/sqft | built 2000 | 8% smaller (7,398 vs 8,036 sqft); Similar lot size (44,867 vs 45,128 sqft); Same quality (Average)
    $2,310,000

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: . 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$1,710,280$00.0%
2025$1,710,280+$354,570+26.2%
2024$1,355,710$00.0%
2023$1,355,710$00.0%
2022$1,355,710+$512,150+60.7%
2021$843,560+$200.0%
2020$843,540——
6-year total+$866,740+102.8%