Cook County Value

325 S Gilbert Ave, La Grange, IL 60525

3 bed / 1 bath, 1,060 sqft, built 1951. Assessor market value for 2026: $410,000.

Cook County account 18054160060000

In line with similar homes

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

Assessor market value$410,000
Similar homes$491,394
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
$410,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,060 sqft
$387 per sqft
Year built
1951
Average quality

What we found

Similar homes' assessments

Weak

0 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $462.79/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $117,000. Counting your land in place of theirs where theirs is less, they support a value of $491,394.

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 CCAO Appraisal Area 21013 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 36.7% from $300,000 in 2025 to $410,000 in 2026.
  • Assessor market value per square footThe current public record shows about $387 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 60525.
  • Neighborhood value signalAmong 862 residential records in the same neighborhood, the average assessor market value is about $382 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +34.6% on average.

Comparable assessments

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

  • 330 S Peck Ave, La Grange, IL 60525
    1,057 sqft | $464/sqft | built 1950 | Similar size (1,057 vs 1,060 sqft); Similar age (1950 vs 1951); Similar lot size (7,800 vs 7,800 sqft)
    $490,000
  • 311 S Peck Ave, La Grange, IL 60525
    1,051 sqft | $523/sqft | built 1953 | Similar size (1,051 vs 1,060 sqft); Similar age (1953 vs 1951); Similar lot size (7,800 vs 7,800 sqft)
    $550,000
  • 225 S Gilbert Ave, La Grange, IL 60525
    1,049 sqft | $458/sqft | built 1953 | Similar size (1,049 vs 1,060 sqft); Similar age (1953 vs 1951); Similar lot size (7,800 vs 7,800 sqft)
    $480,000
  • 338 S Peck Ave, La Grange, IL 60525
    1,096 sqft | $447/sqft | built 1954 | Similar size (1,096 vs 1,060 sqft); Similar age (1954 vs 1951); Similar lot size (7,800 vs 7,800 sqft)
    $490,000
  • 218 Leitch Ave, La Grange, IL 60525
    1,102 sqft | $463/sqft | built 1953 | Similar size (1,102 vs 1,060 sqft); Similar age (1953 vs 1951); Similar lot size (7,800 vs 7,800 sqft)
    $510,000

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 36.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$410,000+$110,000+36.7%
2025$300,000$00.0%
2024$300,000$00.0%
2023$300,000−$19,410−6.1%
2022$319,410$00.0%
2021$319,410$00.0%
2020$319,410——
6-year total+$90,590+28.4%