Cook County Value

129 Tefft Ave Elgin, IL 60120

3 bed / 1 bath, 1,944 sqft, built 1991, in Hanover. Assessor market value for 2025: $340,000.

Cook County account 06181030070000

Assessor market value
$340,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,944 sqft
$175 per sqft
Year built
1991
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 60120 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 $340,000 in 2024 to $340,000 in 2025.
  • Assessor market value per square footThe current public record shows about $175 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 60120.
  • Neighborhood value signalAmong 1,956 residential records in the same neighborhood, the average assessor market value is about $214 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.

  • 796 Thoreau Dr Elgin, IL 60120
    1,972 sqft | $172/sqft | built 1988 | Similar size (1,972 vs 1,944 sqft); Similar age (1988 vs 1991); Similar lot size (8,642 vs 8,712 sqft)
    $340,000
  • 1151 Concord Dr Elgin, IL 60120
    1,943 sqft | $165/sqft | built 1988 | Similar size (1,943 vs 1,944 sqft); Similar age (1988 vs 1991); Similar lot size (8,282 vs 8,712 sqft)
    $320,000
  • 755 Thoreau Dr Elgin, IL 60120
    1,924 sqft | $182/sqft | built 1989 | Similar size (1,924 vs 1,944 sqft); Similar age (1989 vs 1991); Similar lot size (9,360 vs 8,712 sqft)
    $350,000
  • 775 Thoreau Dr Elgin, IL 60120
    1,924 sqft | $182/sqft | built 1989 | Similar size (1,924 vs 1,944 sqft); Similar age (1989 vs 1991); Lot 14% smaller (7,475 vs 8,712 sqft)
    $350,010
  • 920 Blackhawk Dr Elgin, IL 60120
    1,903 sqft | $184/sqft | built 1984 | Similar size (1,903 vs 1,944 sqft); Similar lot size (9,380 vs 8,712 sqft); Same quality (Average)
    $350,000

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 21.4% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$340,000+$60,000+21.4%
2024$280,000$00.0%
2023$280,000$00.0%
2022$280,000+$63,060+29.1%
2021$216,940+$200.0%
2020$216,920——
5-year total+$123,080+56.7%