Cook County Value

405 Grego Ct Prospect Heights, IL 60070

5 bed / 2 bath, 2,862 sqft, built 1983, in Wheeling. Assessor market value for 2026: $610,000.

Cook County account 03233020390000

Likely too high

about $59,000

8 similar homes nearby point to a value about $59,000 lower than yours.

Assessor market value$610,000
Similar homes$551,278
$58,722 gap · bars start at $0

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

Assessor market value
$610,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,862 sqft
$213 per sqft
Year built
1983
Average quality

Why we think so

Similar homes' assessments

Strong

8 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $192.62/sqft, which supports a value of $551,278.

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 60070 and Wheeling assessment pages.

Local guide: Wheeling Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Wheeling, appeals to the Assessor are open through (3 days left).

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 $610,000 in 2025 to $610,000 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 Wheeling neighborhood and ZIP 60070.
  • Neighborhood value signalAmong 290 residential records in the same neighborhood, the average assessor market value is about $234 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.0% on average.

Comparable assessments

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

  • 913 Vera Ln, Wheeling, IL 60090
    2,722 sqft | $202/sqft | built 1988 | Similar size (2,722 vs 2,862 sqft); Similar age (1988 vs 1983); Similar lot size (26,702 vs 25,700 sqft)
    $550,000
  • 926 Edward St, Wheeling, IL 60090
    2,703 sqft | $178/sqft | built 1977 | 6% smaller (2,703 vs 2,862 sqft); Similar lot size (26,789 vs 25,700 sqft); Same quality (Average)
    $480,010
  • 837 Vera Ln, Wheeling, IL 60090
    2,899 sqft | $190/sqft | built 1989 | Similar size (2,899 vs 2,862 sqft); Lot 17% larger (30,013 vs 25,700 sqft); Same quality (Average)
    $550,010
  • 529 Russel St, Wheeling, IL 60090
    2,830 sqft | $176/sqft | built 1985 | Similar size (2,830 vs 2,862 sqft); Similar age (1985 vs 1983); Same quality (Average)
    $497,300
  • 907 E Camp McDonald Rd Prospect Heights, IL 60070
    2,669 sqft | $202/sqft | built 1972 | 7% smaller (2,669 vs 2,862 sqft); Similar lot size (27,724 vs 25,700 sqft); Same quality (Average)
    $540,000

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$610,000$00.0%
2025$610,000+$110,000+22.0%
2024$500,000——
2-year total+$110,000+22.0%