Cook County Value

322 Linden Ave, Oak Park, IL 60302

6 bed / 3 bath, 3,341 sqft, built 1908, in Oak Park. Assessor market value for 2026: $1,408,840.

Cook County account 16072080040000

Assessor market value
$1,408,840
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,341 sqft
$422 per sqft
Year built
1908
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 60302, Oak Park, and Oak Park assessment pages.

Local guide: Oak Park Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Oak Park 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 increased 22.1% from $1,153,440 in 2025 to $1,408,840 in 2026.
  • Assessor market value per square footThe current public record shows about $422 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Oak Park neighborhood and ZIP 60302.
  • Neighborhood value signalAmong 535 residential records in the same neighborhood, the average assessor market value is about $409 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +27.9% on average.

Comparable assessments

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

  • 508 N Oak Park Ave, Oak Park, IL 60302
    3,254 sqft | $338/sqft | built 1902 | Similar size (3,254 vs 3,341 sqft); Similar lot size (12,375 vs 11,620 sqft); Same quality (Average)
    $1,100,000
  • 233 Linden Ave, Oak Park, IL 60302
    3,533 sqft | $385/sqft | built 1903 | 6% larger (3,533 vs 3,341 sqft); Similar age (1903 vs 1908); Similar lot size (11,620 vs 11,620 sqft)
    $1,360,000
  • 722 Iowa St Hse, Oak Park, IL 60302
    3,212 sqft | $349/sqft | built 1911 | Similar size (3,212 vs 3,341 sqft); Similar age (1911 vs 1908); Similar lot size (11,450 vs 11,620 sqft)
    $1,120,000
  • 610 N Euclid Ave, Oak Park, IL 60302
    3,330 sqft | $399/sqft | built 1911 | Similar size (3,330 vs 3,341 sqft); Similar age (1911 vs 1908); Lot 13% larger (13,125 vs 11,620 sqft)
    $1,330,000
  • 317 N East Ave, Oak Park, IL 60302
    3,272 sqft | $339/sqft | built 1909 | Similar size (3,272 vs 3,341 sqft); Similar age (1909 vs 1908); Lot 20% smaller (9,329 vs 11,620 sqft)
    $1,110,000

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

Up 22.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,408,840+$255,400+22.1%
2025$1,153,440$00.0%
2024$1,153,440−$80,810−6.5%
2023$1,234,250+$335,070+37.3%
2022$899,180$00.0%
2021$899,180$00.0%
2020$899,180——
6-year total+$509,660+56.7%