Cook County Value

814 Dorman Dr, Streamwood, IL 60107

3 bed / 1 bath, 1,345 sqft, built 1958, in Hanover. Assessor market value for 2025: $270,000.

Cook County account 06233020080000

Assessor market value
$270,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,345 sqft
$201 per sqft
Year built
1958
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 60107 and Hanover assessment pages.

Appeal deadlines

Hanover 2026 appeal dates 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 stayed about the same, from $270,000 in 2024 to $270,000 in 2025.
  • Assessor market value per square footThe current public record shows about $201 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Hanover neighborhood and ZIP 60107.
  • Neighborhood value signalAmong 4,489 residential records in the same neighborhood, the average assessor market value is about $244 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 310 Laurel Ct, Streamwood, IL 60107
    1,360 sqft | $206/sqft | built 1959 | Similar size (1,360 vs 1,345 sqft); Similar age (1959 vs 1958); Similar lot size (8,853 vs 9,009 sqft)
    $280,000
  • 611 S Oltendorf Rd, Streamwood, IL 60107
    1,359 sqft | $199/sqft | built 1959 | Similar size (1,359 vs 1,345 sqft); Similar age (1959 vs 1958); Similar lot size (8,840 vs 9,009 sqft)
    $270,000
  • 816 Dorman Dr, Streamwood, IL 60107
    1,355 sqft | $199/sqft | built 1958 | Similar size (1,355 vs 1,345 sqft); Built same year (1958); Similar lot size (9,009 vs 9,009 sqft)
    $270,000
  • 810 Forest Dr, Streamwood, IL 60107
    1,336 sqft | $202/sqft | built 1958 | Similar size (1,336 vs 1,345 sqft); Built same year (1958); Similar lot size (8,450 vs 9,009 sqft)
    $270,000
  • 1001 Oakland Dr, Streamwood, IL 60107
    1,360 sqft | $206/sqft | built 1958 | Similar size (1,360 vs 1,345 sqft); Built same year (1958); Similar lot size (8,513 vs 9,009 sqft)
    $280,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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

Up 35.0% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$270,000+$69,990+35.0%
2024$200,010$00.0%
2023$200,010$00.0%
2022$200,010+$36,820+22.6%
2021$163,190$00.0%
2020$163,190——
5-year total+$106,810+65.5%