Cook County Value

3505 Grove Ave, Berwyn, IL 60402

4 bed / 2 bath, 1,888 sqft, built 1892, in Berwyn. Assessor market value for 2026: $380,000.

Cook County account 16313070020000

Assessor market value
$380,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,888 sqft
$201 per sqft
Year built
1892
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 60402 and Berwyn assessment pages.

Local guide: Berwyn Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Berwyn 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 43.7% from $264,370 in 2025 to $380,000 in 2026.
  • Assessor market value per square footThe current public record shows about $201 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Berwyn neighborhood and ZIP 60402.
  • Neighborhood value signalAmong 1,567 residential records in the same neighborhood, the average assessor market value is about $221 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +34.7% on average.

Comparable assessments

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

  • 6424 Fairfield Ave, Berwyn, IL 60402
    1,887 sqft | $191/sqft | built 1898 | Similar size (1,887 vs 1,888 sqft); Similar lot size (4,650 vs 4,612 sqft); Same quality (Average)
    $360,000
  • 3501 Oak Park Ave, Berwyn, IL 60402
    2,022 sqft | $198/sqft | built 1894 | 7% larger (2,022 vs 1,888 sqft); Similar age (1894 vs 1892); Similar lot size (4,612 vs 4,612 sqft)
    $400,000
  • 3326 Wesley Ave, Berwyn, IL 60402
    1,838 sqft | $212/sqft | built 1893 | Similar size (1,838 vs 1,888 sqft); Similar age (1893 vs 1892); Similar lot size (4,650 vs 4,612 sqft)
    $390,000
  • 3109 Clarence Ave, Berwyn, IL 60402
    1,956 sqft | $189/sqft | built 1900 | Similar size (1,956 vs 1,888 sqft); Similar lot size (4,340 vs 4,612 sqft); Same quality (Average)
    $370,000
  • 6710 34th St, Berwyn, IL 60402
    1,908 sqft | $256/sqft | built 1888 | Similar size (1,908 vs 1,888 sqft); Similar age (1888 vs 1892); Lot 11% smaller (4,099 vs 4,612 sqft)
    $488,320

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

Up 43.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$380,000+$115,630+43.7%
2025$264,370$00.0%
2024$264,370−$25,630−8.8%
2023$290,000+$72,770+33.5%
2022$217,230−$24,590−10.2%
2021$241,820+$200.0%
2020$241,800——
6-year total+$138,200+57.2%