Cook County Value

9 Old Lake St N337 Elgin

3 bed / 2 bath, 1,380 sqft, built 1965, in Hanover. Assessor market value for 2025: $350,010.

Cook County account 06274000300000

Assessor market value
$350,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,380 sqft
$254 per sqft
Year built
1965
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 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 $350,010 in 2024 to $350,010 in 2025.
  • Assessor market value per square footThe current public record shows about $254 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Hanover neighborhood.
  • Neighborhood value signalAmong 125 residential records in the same neighborhood, the average assessor market value is about $204 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.

  • 1009 Douglas Rd Elgin, IL 60120
    1,325 sqft | $272/sqft | built 1965 | Similar size (1,325 vs 1,380 sqft); Built same year (1965); Same quality (Average)
    $360,000
  • 1102 Dennis Ln Elgin, IL 60120
    1,516 sqft | $231/sqft | built 1968 | 10% larger (1,516 vs 1,380 sqft); Similar age (1968 vs 1965); Lot 14% larger (54,537 vs 47,916 sqft)
    $350,000
  • 356 Old Lake St Elgin
    1,176 sqft | $255/sqft | built 1951 | 15% smaller (1,176 vs 1,380 sqft); Similar lot size (44,997 vs 47,916 sqft); Same quality (Average)
    $300,000
  • 29 W470 Old Lake St Elgin
    1,667 sqft | $192/sqft | built 1971 | Similar lot size (52,451 vs 47,916 sqft); Same quality (Average); Same bed/bath (3/2)
    $320,000
  • 1101 Dennis Ln Elgin, IL 60120
    1,706 sqft | $223/sqft | built 1965 | Built same year (1965); Lot 17% larger (56,018 vs 47,916 sqft); Same quality (Average)
    $380,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2025. Prepared . Appraisal source: Cook County Assessor's Office. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 6.1% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$350,010+$20,010+6.1%
2024$330,000$00.0%
2023$330,000$00.0%
2022$330,000+$102,350+45.0%
2021$227,650+$200.0%
2020$227,630——
5-year total+$122,380+53.8%