Cook County Value

337 S Park Rd, La Grange, IL 60525

5 bed / 4 bath, 3,997 sqft, built 1922, in Lyons. Assessor market value for 2026: $1,300,000.

Cook County account 18054220070000

Assessor market value
$1,300,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,997 sqft
$325 per sqft
Year built
1922
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 60525 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 44.4% from $900,000 in 2025 to $1,300,000 in 2026.
  • Assessor market value per square footThe current public record shows about $325 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 60525.
  • Neighborhood value signalAmong 932 residential records in the same neighborhood, the average assessor market value is about $390 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +32.9% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 342 S Park Rd, La Grange, IL 60525
    3,856 sqft | $392/sqft | built 1925 | Similar size (3,856 vs 3,997 sqft); Similar age (1925 vs 1922); Similar lot size (11,250 vs 11,250 sqft)
    $1,510,000
  • 100 Sunset Ave, La Grange, IL 60525
    3,940 sqft | $360/sqft | built 1921 | Similar size (3,940 vs 3,997 sqft); Similar age (1921 vs 1922); Similar lot size (11,920 vs 11,250 sqft)
    $1,420,000
  • 234 S Park Rd, La Grange, IL 60525
    3,817 sqft | $393/sqft | built 1918 | Similar size (3,817 vs 3,997 sqft); Similar age (1918 vs 1922); Similar lot size (11,250 vs 11,250 sqft)
    $1,500,000
  • 132 S Waiola Ave, La Grange, IL 60525
    3,896 sqft | $393/sqft | built 1915 | Similar size (3,896 vs 3,997 sqft); Similar lot size (10,200 vs 11,250 sqft); Same quality (Average)
    $1,530,000
  • 140 Blackstone Ave, La Grange, IL 60525
    4,014 sqft | $396/sqft | built 1928 | Similar size (4,014 vs 3,997 sqft); Lot 15% larger (12,922 vs 11,250 sqft); Same quality (Average)
    $1,590,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 132 S Waiola Ave, La Grange, IL 60525
    3,896 sqft | $385/sqft | built 1915 | Similar size (3,896 sqft); Moderate age difference (7 years older); Same beds (5)
    $1,500,000
  • 624 S Spring Ave, La Grange, IL 60525
    3,742 sqft | $466/sqft | built 1934 | 6% size difference (3,742 sqft); Within 1 bedroom (4 vs 5)
    $1,742,500
  • 601 S Brainard Ave, La Grange, IL 60525
    June-29-2026 | 2,920 sqft | $360/sqft | built 1937 | Sold after the valuation date; Within 1 bedroom (4 vs 5)
    $1,050,000

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 44.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,300,000+$400,000+44.4%
2025$900,000$00.0%
2024$900,000$00.0%
2023$900,000+$112,630+14.3%
2022$787,370$00.0%
2021$787,370$00.0%
2020$787,370——
6-year total+$512,630+65.1%