Cook County Value

919 Park Ave River Forest, IL 60305

5 bed / 3 bath, 3,319 sqft, built 1968, in River Forest. Assessor market value for 2026: $1,370,330.

Cook County account 15013150360000

Assessor market value
$1,370,330
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,319 sqft
$413 per sqft
Year built
1968
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 60305 and River Forest assessment pages.

Local guide: River Forest Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for River Forest 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 57.7% from $869,220 in 2025 to $1,370,330 in 2026.
  • Assessor market value per square footThe current public record shows about $413 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the River Forest neighborhood and ZIP 60305.
  • Neighborhood value signalAmong 439 residential records in the same neighborhood, the average assessor market value is about $381 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +32.9% on average.

Comparable assessments

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

  • 900 Franklin Ave River Forest, IL 60305
    3,297 sqft | $397/sqft | built 1964 | Similar size (3,297 vs 3,319 sqft); Similar age (1964 vs 1968); Similar lot size (9,200 vs 9,457 sqft)
    $1,310,000
  • 903 Park Ave River Forest, IL 60305
    3,430 sqft | $394/sqft | built 1965 | Similar size (3,430 vs 3,319 sqft); Similar age (1965 vs 1968); Similar lot size (9,200 vs 9,457 sqft)
    $1,350,000
  • 937 Park Ave River Forest, IL 60305
    3,040 sqft | $418/sqft | built 1966 | 8% smaller (3,040 vs 3,319 sqft); Similar age (1966 vs 1968); Similar lot size (9,200 vs 9,457 sqft)
    $1,270,000
  • 905 Park Ave River Forest, IL 60305
    3,019 sqft | $371/sqft | built 1973 | 9% smaller (3,019 vs 3,319 sqft); Similar age (1973 vs 1968); Similar lot size (9,200 vs 9,457 sqft)
    $1,120,000
  • 1106 Ashland Ave River Forest, IL 60305
    3,133 sqft | $431/sqft | built 1956 | 6% smaller (3,133 vs 3,319 sqft); Similar lot size (9,200 vs 9,457 sqft); Same quality (Average)
    $1,350,000

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 57.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,370,330+$501,110+57.7%
2025$869,220$00.0%
2024$869,220−$56,680−6.1%
2023$925,900+$201,620+27.8%
2022$724,280$00.0%
2021$724,280−$66,050−8.4%
2020$790,330——
6-year total+$580,000+73.4%