Cook County Value

856 Webster Ln, Des Plaines, IL 60016

3 bed / 1 bath, 1,536 sqft, built 1953, in Maine. Assessor market value for 2026: $318,490.

Cook County account 09201010530000

Assessor market value
$318,490
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,536 sqft
$207 per sqft
Year built
1953
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 60016 and Maine assessment pages.

Local guide: Maine Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Maine 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 decreased 11.5% from $360,000 in 2025 to $318,490 in 2026.
  • Assessor market value per square footThe current public record shows about $207 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Maine neighborhood and ZIP 60016.
  • Neighborhood value signalAmong 1,606 residential records in the same neighborhood, the average assessor market value is about $250 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.9% on average.

Comparable assessments

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

  • 951 S 2nd Ave, Des Plaines, IL 60016
    1,554 sqft | $238/sqft | built 1951 | Similar size (1,554 vs 1,536 sqft); Similar age (1951 vs 1953); Similar lot size (7,150 vs 6,750 sqft)
    $370,000
  • 859 Webster Ln, Des Plaines, IL 60016
    1,581 sqft | $221/sqft | built 1949 | Similar size (1,581 vs 1,536 sqft); Similar age (1949 vs 1953); Similar lot size (6,750 vs 6,750 sqft)
    $350,000
  • 974 S 2nd Ave, Des Plaines, IL 60016
    1,519 sqft | $230/sqft | built 1950 | Similar size (1,519 vs 1,536 sqft); Similar age (1950 vs 1953); Similar lot size (7,000 vs 6,750 sqft)
    $350,000
  • 672 S 4th Ave, Des Plaines, IL 60016
    1,517 sqft | $231/sqft | built 1949 | Similar size (1,517 vs 1,536 sqft); Similar age (1949 vs 1953); Lot 10% smaller (6,052 vs 6,750 sqft)
    $350,000
  • 506 Rose Ave, Des Plaines, IL 60016
    1,528 sqft | $236/sqft | built 1949 | Similar size (1,528 vs 1,536 sqft); Similar age (1949 vs 1953); Similar lot size (6,390 vs 6,750 sqft)
    $360,000

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

Down 11.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$318,490−$41,510−11.5%
2025$360,000+$68,680+23.6%
2024$291,320$00.0%
2023$291,320−$28,690−9.0%
2022$320,010+$117,810+58.3%
2021$202,200$00.0%
2020$202,200——
6-year total+$116,290+57.5%