Cook County Value

506 W Cypress St, Arlington Heights, IL 60005

3 bed / 1 bath, 1,326 sqft, built 1974, in Elk Grove. Assessor market value for 2026: $370,010.

Cook County account 08092080250000

Assessor market value
$370,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,326 sqft
$279 per sqft
Year built
1974
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 60005 and Elk Grove assessment pages.

Local guide: Elk Grove Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Elk Grove 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 $370,010 in 2025 to $370,010 in 2026.
  • Assessor market value per square footThe current public record shows about $279 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Elk Grove neighborhood and ZIP 60005.
  • Neighborhood value signalAmong 1,607 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 -1.6% on average.

Comparable assessments

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

  • 1255 S Ridge Ave, Arlington Heights, IL 60005
    1,332 sqft | $293/sqft | built 1973 | Similar size (1,332 vs 1,326 sqft); Similar age (1973 vs 1974); Similar lot size (6,050 vs 6,550 sqft)
    $390,590
  • 1158 S Highland Ave, Arlington Heights, IL 60005
    1,272 sqft | $281/sqft | built 1973 | Similar size (1,272 vs 1,326 sqft); Similar age (1973 vs 1974); Similar lot size (6,750 vs 6,550 sqft)
    $357,470
  • 206 W White Oak St, Arlington Heights, IL 60005
    1,328 sqft | $301/sqft | built 1968 | Similar size (1,328 vs 1,326 sqft); Similar lot size (6,847 vs 6,550 sqft); Same quality (Average)
    $400,000
  • 1028 S Haddow Ave, Arlington Heights, IL 60005
    1,344 sqft | $167/sqft | built 1976 | Similar size (1,344 vs 1,326 sqft); Similar age (1976 vs 1974); Similar lot size (6,100 vs 6,550 sqft)
    $225,080
  • 1028 S Haddow Ave, Arlington Heights, IL 60005
    1,344 sqft | $167/sqft | built 1976 | Similar size (1,344 vs 1,326 sqft); Similar age (1976 vs 1974); Similar lot size (6,100 vs 6,550 sqft)
    $225,080

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: . Showing the last prepared sales evidence while recent sales are refreshed. 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$370,010$00.0%
2025$370,010+$70,000+23.3%
2024$300,010$00.0%
2023$300,010$00.0%
2022$300,010+$115,870+62.9%
2021$184,140$00.0%
2020$184,140——
6-year total+$185,870+100.9%