Cook County Value

1517 Bristol Ave Westchester, IL 60154

3 bed / 1 bath, 1,394 sqft, built 1947, in Proviso Assessor market value for 2026: $330,010.

Cook County account 15212160430000

Assessor market value
$330,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,394 sqft
$237 per sqft
Year built
1947
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 60154 and Proviso assessment pages.

Local guide: Proviso Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Proviso, appeals to the Assessor are open through (8 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 increased 26.9% from $260,000 in 2025 to $330,010 in 2026.
  • Assessor market value per square footThe current public record shows about $237 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Proviso neighborhood and ZIP 60154.
  • Neighborhood value signalAmong 2,450 residential records in the same neighborhood, the average assessor market value is about $239 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +28.3% on average.

Comparable assessments

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

Recent comparable sales

Sales selected by similarity to the subject property.

  • 1413 Bristol Ave Westchester, IL 60154
    1,376 sqft | $192/sqft | built 1947 | Similar size (1,376 sqft); Similar age (1947); Same beds (3)
    $263,500
  • 1855 Manchester Ave Westchester, IL 60154
    1,261 sqft | $238/sqft | built 1952 | 10% size difference (1,261 sqft); Moderate age difference (5 years newer); Same beds (3)
    $300,000
  • 2218 Sherwood Ave Westchester, IL 60154
    1,286 sqft | $206/sqft | built 1956 | 8% size difference (1,286 sqft); Moderate age difference (9 years newer); Same beds (3)
    $265,000
  • 10675 Fairfield St Westchester, IL 60154
    1,227 sqft | $413/sqft | built 1960 | 12% size difference (1,227 sqft); Same beds (3)
    $506,500
  • 736 Westchester Blvd, IL 60154
    1,200 sqft | $249/sqft | built 1951 | 14% size difference (1,200 sqft); Moderate age difference (4 years newer); Same beds (3)
    $299,000

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 26.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$330,010+$70,010+26.9%
2025$260,000$00.0%
2024$260,000$00.0%
2023$260,000+$43,570+20.1%
2022$216,430$00.0%
2021$216,430+$100.0%
2020$216,420——
6-year total+$113,590+52.5%