Cook County Value

35 Spring Valley Ln, Streamwood, IL 60107

4 bed / 2 bath, 1,939 sqft, built 1977, in Hanover. Assessor market value for 2025: $370,010.

Cook County account 06232180020000

Assessor market value
$370,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,939 sqft
$191 per sqft
Year built
1977
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 $370,010 in 2024 to $370,010 in 2025.
  • Assessor market value per square footThe current public record shows about $191 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

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

  • 41 Spring Valley Ln, Streamwood, IL 60107
    1,859 sqft | $188/sqft | built 1977 | Similar size (1,859 vs 1,939 sqft); Built same year (1977); Similar lot size (10,375 vs 10,445 sqft)
    $350,010
  • 300 Dunbar Ct, Streamwood, IL 60107
    1,890 sqft | $175/sqft | built 1970 | Similar size (1,890 vs 1,939 sqft); Similar lot size (10,461 vs 10,445 sqft); Same quality (Average)
    $330,000
  • 142 Dato Dr, Streamwood, IL 60107
    1,986 sqft | $176/sqft | built 1971 | Similar size (1,986 vs 1,939 sqft); Similar lot size (10,011 vs 10,445 sqft); Same quality (Average)
    $350,000
  • 711 Stowell Ave, Streamwood, IL 60107
    1,872 sqft | $187/sqft | built 1971 | Similar size (1,872 vs 1,939 sqft); Similar lot size (9,872 vs 10,445 sqft); Same quality (Average)
    $350,000
  • 214 David Dr, Streamwood, IL 60107
    1,903 sqft | $168/sqft | built 1975 | Similar size (1,903 vs 1,939 sqft); Similar age (1975 vs 1977); Similar lot size (9,792 vs 10,445 sqft)
    $320,000

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 27.6% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$370,010+$80,000+27.6%
2024$290,010$00.0%
2023$290,010$00.0%
2022$290,010+$77,450+36.4%
2021$212,560+$100.0%
2020$212,550——
5-year total+$157,460+74.1%