Cook County Value

12663 Waterford Dr Lemont, IL 60439

5 bed / 3 bath, 4,174 sqft, built 2006, in Lemont. Assessor market value for 2026: $1,002,700.

Cook County account 22352030130000

Assessor market value
$1,002,700
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,174 sqft
$240 per sqft
Year built
2006
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 58.5% from $632,790 in 2025 to $1,002,700 in 2026.
  • Assessor market value per square footThe current public record shows about $240 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.

  • 16354 Stoney Brook Dr Lemont, IL 60439
    4,064 sqft | $214/sqft | built 2006 | Similar size (4,064 vs 4,174 sqft); Built same year (2006); Similar lot size (12,633 vs 12,380 sqft)
    $870,000
  • 393 Fourth St Lemont, IL 60439
    4,187 sqft | $234/sqft | built 2003 | Similar size (4,187 vs 4,174 sqft); Similar age (2003 vs 2006); Similar lot size (12,495 vs 12,380 sqft)
    $980,000
  • 62 Deer Ln Lemont, IL 60439
    4,145 sqft | $232/sqft | built 2006 | Similar size (4,145 vs 4,174 sqft); Built same year (2006); Similar lot size (12,773 vs 12,380 sqft)
    $960,000
  • 1334 Cypress Dr Lemont, IL 60439
    4,221 sqft | $232/sqft | built 2008 | Similar size (4,221 vs 4,174 sqft); Similar age (2008 vs 2006); Similar lot size (12,576 vs 12,380 sqft)
    $980,000
  • 16430 Christopher Dr Lemont, IL 60439
    4,271 sqft | $225/sqft | built 2004 | Similar size (4,271 vs 4,174 sqft); Similar age (2004 vs 2006); Similar lot size (12,456 vs 12,380 sqft)
    $960,000

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 58.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,002,700+$369,910+58.5%
2025$632,790+$52,690+9.1%
2024$580,100−$179,900−23.7%
2023$760,000+$196,960+35.0%
2022$563,040$00.0%
2021$563,040+$200.0%
2020$563,020——
6-year total+$439,680+78.1%