Cook County Value

11501 W 123rd Pl Palos Park, IL 60464

5 bed / 5 bath, 4,379 sqft, built 2005. Assessor market value for 2026: $1,160,010.

Cook County account 23304060070000

Assessor market value
$1,160,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,379 sqft
$265 per sqft
Year built
2005
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 60464 and CCAO Appraisal Area 30052 assessment pages.

Local guide: Palos Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Palos have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 48.7% from $780,260 in 2025 to $1,160,010 in 2026.
  • Assessor market value per square footThe current public record shows about $265 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 60464.
  • Neighborhood value signalAmong 357 residential records in the same neighborhood, the average assessor market value is about $263 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +22.9% on average.

Comparable assessments

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

  • 12355 113th Ave Palos Park, IL 60464
    4,328 sqft | $247/sqft | built 2007 | Similar size (4,328 vs 4,379 sqft); Similar age (2007 vs 2005); Similar lot size (34,412 vs 37,299 sqft)
    $1,070,000
  • 9731 125th St Palos Park, IL 60464
    4,154 sqft | $217/sqft | built 2005 | 5% smaller (4,154 vs 4,379 sqft); Built same year (2005); Similar lot size (38,642 vs 37,299 sqft)
    $900,000
  • 139 Old Creek Rd Palos Park, IL 60464
    4,470 sqft | $226/sqft | built 1998 | Similar size (4,470 vs 4,379 sqft); Similar lot size (38,594 vs 37,299 sqft); Same quality (Average)
    $1,011,020
  • 12315 113th Ave Palos Park, IL 60464
    4,203 sqft | $256/sqft | built 2005 | Similar size (4,203 vs 4,379 sqft); Built same year (2005); Similar lot size (34,412 vs 37,299 sqft)
    $1,075,220
  • 26 Meadow Rd Palos Park, IL 60464
    4,586 sqft | $290/sqft | built 2008 | Similar size (4,586 vs 4,379 sqft); Similar age (2008 vs 2005); Lot 17% larger (43,688 vs 37,299 sqft)
    $1,330,000

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 48.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,160,010+$379,750+48.7%
2025$780,260−$186,110−19.3%
2024$966,370−$109,250−10.2%
2023$1,075,620+$466,840+76.7%
2022$608,780$00.0%
2021$608,780−$62,210−9.3%
2020$670,990——
6-year total+$489,020+72.9%