Cook County Value

450 Harrison St Elgin, IL 60120

3 bed / 2 bath, 902 sqft, built 1883, in Hanover. Assessor market value for 2025: $270,000.

Cook County account 06191090120000

Likely too high

about $43,000

5 similar homes nearby point to a value about $43,000 lower than yours.

Assessor market value$270,000
Similar homes$226,636
$43,364 gap · bars start at $0

How sure: High · 5 similar homes · public records only

Assessor market value
$270,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
902 sqft
$299 per sqft
Year built
1883
Average quality

Why we think so

Similar homes' assessments

Strong

4 of 5 similar homes are assessed lower per square foot. Their similarity-weighted median is $251.26/sqft, which supports a value of $226,636.

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 $270,000 in 2024 to $270,000 in 2025.
  • Assessor market value per square footThe current public record shows about $299 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 544 residential records in the same neighborhood, the average assessor market value is about $215 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.

  • 469 Cleveland Ave Elgin, IL 60120
    796 sqft | $251/sqft | built 1886 | 12% smaller (796 vs 902 sqft); Similar age (1886 vs 1883); Similar lot size (7,590 vs 8,280 sqft)
    $200,000
  • 416 Cleveland Ave Elgin, IL 60120
    808 sqft | $309/sqft | built 1878 | 10% smaller (808 vs 902 sqft); Similar age (1878 vs 1883); Similar lot size (7,590 vs 8,280 sqft)
    $250,000
  • 453 Cleveland Ave Elgin, IL 60120
    700 sqft | $257/sqft | built 1881 | Similar age (1881 vs 1883); Similar lot size (7,590 vs 8,280 sqft); Same quality (Average)
    $180,000
  • 763 Dixon Ave Elgin, IL 60120
    1,004 sqft | $199/sqft | built 1902 | 11% larger (1,004 vs 902 sqft); Lot 16% smaller (6,985 vs 8,280 sqft); Same quality (Average)
    $200,010
  • 564 Ramona Ave Elgin, IL 60120
    1,100 sqft | $182/sqft | built 1887 | Similar age (1887 vs 1883); Same quality (Average); Same neighborhood
    $200,000

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. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 17.4% 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+$40,000+17.4%
2024$230,000$00.0%
2023$230,000$00.0%
2022$230,000+$119,180+107.5%
2021$110,820$00.0%
2020$110,820——
5-year total+$159,180+143.6%