Cook County Value

620 N Merrill St, Park Ridge, IL 60068

4 bed / 2 bath, 3,215 sqft, built 2002, in Maine. Assessor market value for 2026: $1,158,270.

Cook County account 09251120110000

Assessor market value
$1,158,270
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,215 sqft
$360 per sqft
Year built
2002
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 decreased 4.1% from $1,207,310 in 2025 to $1,158,270 in 2026.
  • Assessor market value per square footThe current public record shows about $360 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.

  • 206 N Washington Ave, Park Ridge, IL 60068
    3,198 sqft | $360/sqft | built 1996 | Similar size (3,198 vs 3,215 sqft); Similar lot size (8,745 vs 9,600 sqft); Same quality (Average)
    $1,150,000
  • 830 Hastings St, Park Ridge, IL 60068
    3,324 sqft | $317/sqft | built 1995 | Similar size (3,324 vs 3,215 sqft); Similar lot size (10,000 vs 9,600 sqft); Same quality (Average)
    $1,054,970
  • 732 Wisner St, Park Ridge, IL 60068
    3,024 sqft | $373/sqft | built 2010 | 6% smaller (3,024 vs 3,215 sqft); Similar lot size (9,600 vs 9,600 sqft); Same quality (Average)
    $1,126,910
  • 211 Wisner St, Park Ridge, IL 60068
    3,280 sqft | $335/sqft | built 2002 | Similar size (3,280 vs 3,215 sqft); Built same year (2002); Lot 17% smaller (8,000 vs 9,600 sqft)
    $1,099,580
  • 808 Elm St, Park Ridge, IL 60068
    3,217 sqft | $284/sqft | built 1988 | Similar size (3,217 vs 3,215 sqft); Similar lot size (10,300 vs 9,600 sqft); Same quality (Average)
    $912,400

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

Down 4.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,158,270−$49,040−4.1%
2025$1,207,310+$327,310+37.2%
2024$880,000——
2-year total+$278,270+31.6%