Cook County Value

1515 Parkside Ln, La Grange, IL 60525

4 bed / 2 bath, 3,304 sqft, built 1989, in Lyons. Assessor market value for 2026: $860,000.

Cook County account 18173010370000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$860,000
Similar homes$944,877
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$860,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,304 sqft
$260 per sqft
Year built
1989
Average quality

What we found

Similar homes' assessments

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $285.98/sqft, which supports a value of $944,877.

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 21.1% from $710,000 in 2025 to $860,000 in 2026.
  • Assessor market value per square footThe current public record shows about $260 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 1,708 residential records in the same neighborhood, the average assessor market value is about $282 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +27.5% on average.

Comparable assessments

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

  • 7234 Fair Elms Ave Burr Ridge, IL 60527
    3,217 sqft | $286/sqft | built 1995 | Similar size (3,217 vs 3,304 sqft); Lot 13% larger (20,000 vs 17,666 sqft); Same quality (Average)
    $920,000
  • 1401 W 53rd Pl, La Grange, IL 60525
    3,419 sqft | $266/sqft | built 2001 | Similar size (3,419 vs 3,304 sqft); Similar lot size (17,050 vs 17,666 sqft); Same quality (Average)
    $910,010
  • 5912 Sunset Ave, La Grange, IL 60525
    3,305 sqft | $297/sqft | built 2001 | Similar size (3,305 vs 3,304 sqft); Lot 14% larger (20,072 vs 17,666 sqft); Same quality (Average)
    $980,000
  • 923 W 59th St, La Grange, IL 60525
    3,234 sqft | $278/sqft | built 1998 | Similar size (3,234 vs 3,304 sqft); Lot 14% larger (20,160 vs 17,666 sqft); Same quality (Average)
    $900,000
  • 731 61st St Countryside, IL 60525
    3,395 sqft | $242/sqft | built 1998 | Similar size (3,395 vs 3,304 sqft); Lot 13% larger (20,000 vs 17,666 sqft); Same quality (Average)
    $820,000

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

Value history

Up 21.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$860,000+$150,000+21.1%
2025$710,000$00.0%
2024$710,000$00.0%
2023$710,000+$126,820+21.7%
2022$583,180$00.0%
2021$583,180+$100.0%
2020$583,170——
6-year total+$276,830+47.5%