Cook County Value

12428 Province Dr Lemont, IL 60439

4 bed / 4 bath, 4,253 sqft, built 2018, in Lemont. Assessor market value for 2026: $1,070,000.

Cook County account 22303080100000

Assessor market value
$1,070,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,253 sqft
$252 per sqft
Year built
2018
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 27.4% from $840,000 in 2025 to $1,070,000 in 2026.
  • Assessor market value per square footThe current public record shows about $252 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 380 residential records in the same neighborhood, the average assessor market value is about $246 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +25.8% on average.

Comparable assessments

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

  • 12315 Thornberry Dr Lemont, IL 60439
    4,304 sqft | $260/sqft | built 2017 | Similar size (4,304 vs 4,253 sqft); Similar age (2017 vs 2018); Similar lot size (12,263 vs 12,807 sqft)
    $1,120,000
  • 12620 Briarcliffe Dr Lemont, IL 60439
    4,527 sqft | $245/sqft | built 2017 | 6% larger (4,527 vs 4,253 sqft); Similar age (2017 vs 2018); Similar lot size (13,005 vs 12,807 sqft)
    $1,110,000
  • 1037 Tadeusz Way Lemont, IL 60439
    4,067 sqft | $256/sqft | built 2014 | Similar size (4,067 vs 4,253 sqft); Similar age (2014 vs 2018); Similar lot size (12,878 vs 12,807 sqft)
    $1,040,000
  • 13631 Cambridge Dr Lemont, IL 60439
    4,497 sqft | $238/sqft | built 2016 | 6% larger (4,497 vs 4,253 sqft); Similar age (2016 vs 2018); Similar lot size (13,035 vs 12,807 sqft)
    $1,070,000
  • 12348 Province Dr Lemont, IL 60439
    4,246 sqft | $228/sqft | built 2005 | Similar size (4,246 vs 4,253 sqft); Similar lot size (13,024 vs 12,807 sqft); Same quality (Average)
    $970,000

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 27.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,070,000+$230,000+27.4%
2025$840,000$00.0%
2024$840,000$00.0%
2023$840,000+$213,060+34.0%
2022$626,940−$33,600−5.1%
2021$660,540−$41,510−5.9%
2020$702,050——
6-year total+$367,950+52.4%