Cook County Value

37 7th Ave, La Grange, IL 60525

5 bed / 3 bath, 3,650 sqft, built 1912, in Lyons. Assessor market value for 2026: $875,000.

Cook County account 18042160150000

In line with similar homes

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

Assessor market value$875,000
Similar homes$1,281,259
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
$875,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,650 sqft
$240 per sqft
Year built
1912
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 $351.03/sqft, which supports a value of $1,281,259.

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 changed from $466,480 in 2025 to $875,000 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Assessor market value per square footThe current public record shows about $240 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 431 residential records in the same neighborhood, the average assessor market value is about $369 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +36.8% on average.

Comparable assessments

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

  • 212 8th Ave, La Grange, IL 60525
    3,431 sqft | $379/sqft | built 1908 | 6% smaller (3,431 vs 3,650 sqft); Similar age (1908 vs 1912); Similar lot size (7,000 vs 6,599 sqft)
    $1,300,000
  • 235 S La Grange Rd, La Grange, IL 60525
    3,591 sqft | $242/sqft | built 1909 | Similar size (3,591 vs 3,650 sqft); Similar age (1909 vs 1912); Lot 14% larger (7,500 vs 6,599 sqft)
    $870,000
  • 400 6th Ave, La Grange, IL 60525
    3,447 sqft | $351/sqft | built 1903 | 6% smaller (3,447 vs 3,650 sqft); Similar lot size (6,600 vs 6,599 sqft); Same quality (Average)
    $1,210,000
  • 400 8th Ave, La Grange, IL 60525
    3,409 sqft | $337/sqft | built 1915 | 7% smaller (3,409 vs 3,650 sqft); Similar age (1915 vs 1912); Similar lot size (6,160 vs 6,599 sqft)
    $1,150,000
  • 307 7th Ave, La Grange, IL 60525
    3,832 sqft | $311/sqft | built 1899 | Similar size (3,832 vs 3,650 sqft); Similar lot size (7,000 vs 6,599 sqft); Same quality (Average)
    $1,190,000

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 87.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$875,000+$408,520+87.6%
2025$466,480+$133,500+40.1%
2024$332,980−$267,000−44.5%
2023$599,980−$53,670−8.2%
2022$653,650$00.0%
2021$653,650+$100.0%
2020$653,640——
6-year total+$221,360+33.9%