Cook County Value

410 S I-oka Ave, Mount Prospect, IL 60056

5 bed / 4 bath, 3,919 sqft, built 1953, in Elk Grove. Assessor market value for 2026: $473,180.

Cook County account 08114060150000

Assessor market value
$473,180
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,919 sqft
$121 per sqft
Year built
1953
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 60056 and Elk Grove assessment pages.

Local guide: Elk Grove Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Elk Grove 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 stayed about the same, from $473,180 in 2025 to $473,180 in 2026.
  • Assessor market value per square footThe current public record shows about $121 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Elk Grove neighborhood and ZIP 60056.
  • Neighborhood value signalAmong 3,630 residential records in the same neighborhood, the average assessor market value is about $265 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.

  • 410 S I-oka Ave, Mount Prospect, IL 60056
    3,919 sqft | $119/sqft | built 1953 | Similar size (3,919 vs 3,919 sqft); Built same year (1953); Similar lot size (9,720 vs 10,260 sqft)
    $466,700
  • 412 S See-gwun Ave, Mount Prospect, IL 60056
    3,654 sqft | $249/sqft | built 1953 | 7% smaller (3,654 vs 3,919 sqft); Built same year (1953); Similar lot size (10,350 vs 10,260 sqft)
    $910,000
  • 103 S Waverly Ave, Mount Prospect, IL 60056
    4,063 sqft | $199/sqft | built 1961 | Similar size (4,063 vs 3,919 sqft); Similar lot size (10,270 vs 10,260 sqft); Same quality (Average)
    $810,000
  • 405 S We-go Trl, Mount Prospect, IL 60056
    3,952 sqft | $214/sqft | built 1954 | Similar size (3,952 vs 3,919 sqft); Similar age (1954 vs 1953); Similar lot size (11,250 vs 10,260 sqft)
    $846,360
  • 511 S Wille St, Mount Prospect, IL 60056
    4,058 sqft | $219/sqft | built 1949 | Similar size (4,058 vs 3,919 sqft); Similar age (1949 vs 1953); Lot 10% larger (11,304 vs 10,260 sqft)
    $890,000

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: . 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

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$473,180$00.0%
2025$473,180+$96,880+25.7%
2024$376,300+$103,840+38.1%
2023$272,460$00.0%
2022$272,460+$67,630+33.0%
2021$204,830+$100.0%
2020$204,820——
6-year total+$268,360+131.0%