Cook County Value

11700 S Harding Ave, Alsip, IL 60803

3 bed / 1 bath, 1,036 sqft, built 1957, in Worth. Assessor market value for 2026: $230,000.

Cook County account 24233160070000

Assessor market value
$230,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,036 sqft
$222 per sqft
Year built
1957
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 60803, Worth, and Oak Lawn assessment pages.

Local guide: Worth Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Worth, appeals to the Assessor closed . Board of Review dates for Worth 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 increased 35.3% from $170,000 in 2025 to $230,000 in 2026.
  • Assessor market value per square footThe current public record shows about $222 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Worth neighborhood and ZIP 60803.
  • Neighborhood value signalAmong 1,109 residential records in the same neighborhood, the average assessor market value is about $199 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +25.7% on average.

Comparable assessments

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

  • 11645 S Komensky Ave, Alsip, IL 60803
    1,027 sqft | $224/sqft | built 1954 | Similar size (1,027 vs 1,036 sqft); Similar age (1954 vs 1957); Similar lot size (12,400 vs 12,411 sqft)
    $230,000
  • 11815 S Ridgeway Ave, Alsip, IL 60803
    1,046 sqft | $220/sqft | built 1956 | Similar size (1,046 vs 1,036 sqft); Similar age (1956 vs 1957); Similar lot size (11,482 vs 12,411 sqft)
    $230,000
  • 11625 S Komensky Ave, Alsip, IL 60803
    999 sqft | $200/sqft | built 1954 | Similar size (999 vs 1,036 sqft); Similar age (1954 vs 1957); Similar lot size (12,400 vs 12,411 sqft)
    $200,000
  • 3936 W 116th St, Alsip, IL 60803
    1,046 sqft | $239/sqft | built 1952 | Similar size (1,046 vs 1,036 sqft); Similar age (1952 vs 1957); Similar lot size (12,065 vs 12,411 sqft)
    $250,000
  • 3814 W 116th St Garden Homes, IL 60655
    1,000 sqft | $250/sqft | built 1951 | Similar size (1,000 vs 1,036 sqft); Similar lot size (12,700 vs 12,411 sqft); Same quality (Average)
    $250,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2026. 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 35.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$230,000+$60,000+35.3%
2025$170,000$00.0%
2024$170,000$00.0%
2023$170,000+$34,260+25.2%
2022$135,740$00.0%
2021$135,740+$200.0%
2020$135,720——
6-year total+$94,280+69.5%