Cook County Value

3730 Grove Ave, Berwyn, IL 60402

3 bed / 1 bath, 1,204 sqft, built 1939, in Berwyn. Assessor market value for 2026: $310,000.

Cook County account 16313220280000

Assessor market value
$310,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,204 sqft
$257 per sqft
Year built
1939
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 34.8% from $230,000 in 2025 to $310,000 in 2026.
  • Assessor market value per square footThe current public record shows about $257 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 2,263 residential records in the same neighborhood, the average assessor market value is about $237 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +28.1% on average.

Comparable assessments

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

  • 3507 Elmwood Ave, Berwyn, IL 60402
    1,227 sqft | $244/sqft | built 1941 | Similar size (1,227 vs 1,204 sqft); Similar age (1941 vs 1939); Similar lot size (4,880 vs 4,880 sqft)
    $300,000
  • 3833 Euclid Ave, Berwyn, IL 60402
    1,202 sqft | $258/sqft | built 1941 | Similar size (1,202 vs 1,204 sqft); Similar age (1941 vs 1939); Similar lot size (4,464 vs 4,880 sqft)
    $310,000
  • 3720 Lombard Ave, Berwyn, IL 60402
    1,182 sqft | $245/sqft | built 1930 | Similar size (1,182 vs 1,204 sqft); Similar lot size (4,914 vs 4,880 sqft); Same quality (Average)
    $290,000
  • 3829 Clarence Ave, Berwyn, IL 60402
    1,230 sqft | $252/sqft | built 1931 | Similar size (1,230 vs 1,204 sqft); Similar lot size (4,715 vs 4,880 sqft); Same quality (Average)
    $310,000
  • 3545 Clarence Ave, Berwyn, IL 60402
    1,201 sqft | $258/sqft | built 1947 | Similar size (1,201 vs 1,204 sqft); Similar lot size (5,240 vs 4,880 sqft); Same quality (Average)
    $310,000

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

Up 34.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$310,000+$80,000+34.8%
2025$230,000$00.0%
2024$230,000$00.0%
2023$230,000+$32,260+16.3%
2022$197,740$00.0%
2021$197,740+$100.0%
2020$197,730——
6-year total+$112,270+56.8%