Cook County Value

521 Elmore St, Park Ridge, IL 60068

4 bed / 4 bath, 3,953 sqft, built 1926, in Maine. Assessor market value for 2026: $1,210,000.

Cook County account 09253020180000

Assessor market value
$1,210,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,953 sqft
$306 per sqft
Year built
1926
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 60068 and Maine assessment pages.

Local guide: Maine Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Maine have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 stayed about the same, from $1,210,000 in 2025 to $1,210,000 in 2026.
  • Assessor market value per square footThe current public record shows about $306 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Maine neighborhood and ZIP 60068.
  • Neighborhood value signalAmong 1,082 residential records in the same neighborhood, the average assessor market value is about $325 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.7% on average.

Comparable assessments

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

  • 521 Cedar St, Park Ridge, IL 60068
    4,106 sqft | $295/sqft | built 1926 | Similar size (4,106 vs 3,953 sqft); Built same year (1926); Similar lot size (12,209 vs 12,000 sqft)
    $1,210,000
  • 520 N Ashland Ave, Park Ridge, IL 60068
    3,876 sqft | $305/sqft | built 1924 | Similar size (3,876 vs 3,953 sqft); Similar age (1924 vs 1926); Similar lot size (12,375 vs 12,000 sqft)
    $1,182,730
  • 324 W Cuttriss St, Park Ridge, IL 60068
    3,992 sqft | $301/sqft | built 1923 | Similar size (3,992 vs 3,953 sqft); Similar age (1923 vs 1926); Similar lot size (11,450 vs 12,000 sqft)
    $1,200,010
  • 250 Cuttress St, Park Ridge, IL 60068
    3,628 sqft | $284/sqft | built 1931 | 8% smaller (3,628 vs 3,953 sqft); Similar age (1931 vs 1926); Similar lot size (11,874 vs 12,000 sqft)
    $1,031,250
  • 520 Grand Blvd, Park Ridge, IL 60068
    4,071 sqft | $276/sqft | built 1913 | Similar size (4,071 vs 3,953 sqft); Similar lot size (11,250 vs 12,000 sqft); Same quality (Average)
    $1,124,880

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

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,210,000$00.0%
2025$1,210,000+$314,280+35.1%
2024$895,720$00.0%
2023$895,720$00.0%
2022$895,720+$130,970+17.1%
2021$764,750+$100.0%
2020$764,740——
6-year total+$445,260+58.2%