Cook County Value

13433 Red Fox Ct Lemont, IL 60439

4 bed / 2 bath, 3,281 sqft, built 2000, in Lemont. Assessor market value for 2026: $900,000.

Cook County account 22353070270000

Assessor market value
$900,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,281 sqft
$274 per sqft
Year built
2000
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 60439 and Lemont assessment pages.

Local guide: Lemont Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Lemont, appeals to the Assessor closed . Board of Review dates for Lemont have not been published yet.

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 36.4% from $660,000 in 2025 to $900,000 in 2026.
  • Assessor market value per square footThe current public record shows about $274 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lemont neighborhood and ZIP 60439.
  • Neighborhood value signalAmong 2,806 residential records in the same neighborhood, the average assessor market value is about $255 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +30.4% on average.

Comparable assessments

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

  • 1361 Gordon Ln Lemont, IL 60439
    3,259 sqft | $233/sqft | built 1995 | Similar size (3,259 vs 3,281 sqft); Similar age (1995 vs 2000); Similar lot size (46,739 vs 47,306 sqft)
    $760,000
  • 22 Valley View Dr Lemont, IL 60439
    3,280 sqft | $238/sqft | built 1996 | Similar size (3,280 vs 3,281 sqft); Similar age (1996 vs 2000); Lot 13% smaller (40,946 vs 47,306 sqft)
    $780,000
  • 24 Valley View Dr Lemont, IL 60439
    3,274 sqft | $244/sqft | built 1998 | Similar size (3,274 vs 3,281 sqft); Similar age (1998 vs 2000); Lot 15% smaller (40,075 vs 47,306 sqft)
    $800,000
  • 4 Valley View Dr Lemont, IL 60439
    3,264 sqft | $285/sqft | built 2005 | Similar size (3,264 vs 3,281 sqft); Similar age (2005 vs 2000); Similar lot size (45,171 vs 47,306 sqft)
    $930,010
  • 13865 Dixon-way Dr Lemont, IL 60439
    3,270 sqft | $235/sqft | built 2000 | Similar size (3,270 vs 3,281 sqft); Built same year (2000); Similar lot size (50,703 vs 47,306 sqft)
    $770,000

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 36.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$900,000+$240,000+36.4%
2025$660,000$00.0%
2024$660,000$00.0%
2023$660,000+$220,270+50.1%
2022$439,730−$69,150−13.6%
2021$508,880$00.0%
2020$508,880——
6-year total+$391,120+76.9%