Cook County Value

4912 Fair Elms Ave, Western Springs, IL 60558

4 bed / 3 bath, 4,008 sqft, built 2007, in Lyons. Assessor market value for 2026: $998,490.

Cook County account 18072120330000

Assessor market value
$998,490
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,008 sqft
$249 per sqft
Year built
2007
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 60558 and Lyons assessment pages.

Local guide: Lyons Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Lyons, appeals to the Assessor closed . Board of Review dates for Lyons 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 32.8% from $751,860 in 2025 to $998,490 in 2026.
  • Assessor market value per square footThe current public record shows about $249 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lyons neighborhood and ZIP 60558.
  • Neighborhood value signalAmong 2,004 residential records in the same neighborhood, the average assessor market value is about $373 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +33.3% on average.

Comparable assessments

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

  • 4912 Fair Elms Ave, Western Springs, IL 60558
    4,008 sqft | $93/sqft | built 2007 | Similar size (4,008 vs 4,008 sqft); Built same year (2007); Similar lot size (4,200 vs 4,200 sqft)
    $372,030
  • 4900 Fair Elms Ave, Western Springs, IL 60558
    3,925 sqft | $443/sqft | built 2006 | Similar size (3,925 vs 4,008 sqft); Similar age (2006 vs 2007); Similar lot size (4,447 vs 4,200 sqft)
    $1,740,000
  • 5033 Central Ave, Western Springs, IL 60558
    3,995 sqft | $103/sqft | built 1999 | Similar size (3,995 vs 4,008 sqft); Lot 11% larger (4,675 vs 4,200 sqft); Same quality (Average)
    $409,660
  • 4928 Lawn Ave, Western Springs, IL 60558
    4,236 sqft | $109/sqft | built 2010 | 6% larger (4,236 vs 4,008 sqft); Similar age (2010 vs 2007); Lot 11% larger (4,675 vs 4,200 sqft)
    $462,160
  • 4931 Central Ave, Western Springs, IL 60558
    4,131 sqft | $161/sqft | built 1995 | Similar size (4,131 vs 4,008 sqft); Lot 11% smaller (3,740 vs 4,200 sqft); Same quality (Average)
    $666,940

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 32.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$998,490+$246,630+32.8%
2025$751,860$00.0%
2024$751,860$00.0%
2023$751,860+$149,690+24.9%
2022$602,170$00.0%
2021$602,170$00.0%
2020$602,170——
6-year total+$396,320+65.8%