Cook County Value

4515 N Thatcher Ave Hse Norridge, IL 60706

4 bed / 3 bath, 3,617 sqft, built 2006, in Norwood Park Assessor market value for 2026: $900,000.

Cook County account 12142120050000

Assessor market value
$900,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,617 sqft
$249 per sqft
Year built
2006
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 60706 and Norwood Park assessment pages.

Local guide: Norwood Park Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Norwood Park 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 $900,000 in 2025 to $900,000 in 2026.
  • Assessor market value per square footThe current public record shows about $249 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Norwood Park neighborhood and ZIP 60706.
  • Neighborhood value signalAmong 6,118 residential records in the same neighborhood, the average assessor market value is about $281 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.2% on average.

Comparable assessments

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

  • 7931 W Argyle St Norridge, IL 60706
    3,728 sqft | $230/sqft | built 2007 | Similar size (3,728 vs 3,617 sqft); Similar age (2007 vs 2006); Similar lot size (8,739 vs 9,379 sqft)
    $858,280
  • 8105 W Eastwood Ave Norridge, IL 60706
    3,469 sqft | $257/sqft | built 2006 | Similar size (3,469 vs 3,617 sqft); Built same year (2006); Similar lot size (8,610 vs 9,379 sqft)
    $890,000
  • 4437 N Redwood Dr Norridge, IL 60706
    3,323 sqft | $253/sqft | built 2006 | 8% smaller (3,323 vs 3,617 sqft); Built same year (2006); Similar lot size (9,072 vs 9,379 sqft)
    $841,430
  • 8220 W Ainslie St Norridge, IL 60706
    3,767 sqft | $225/sqft | built 2003 | Similar size (3,767 vs 3,617 sqft); Similar age (2003 vs 2006); Similar lot size (9,010 vs 9,379 sqft)
    $847,800
  • 8200 W Maple Ave Norridge, IL 60706
    3,384 sqft | $257/sqft | built 2007 | 6% smaller (3,384 vs 3,617 sqft); Similar age (2007 vs 2006); Similar lot size (8,971 vs 9,379 sqft)
    $869,580

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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$900,000$00.0%
2025$900,000+$170,000+23.3%
2024$730,000+$192,190+35.7%
2021$537,810−$59,900−10.0%
2020$597,710——
6-year total+$302,290+50.6%