Cook County Value

303 Gatesby Rd, Riverside, IL 60546

4 bed / 4 bath, 2,454 sqft, built 1964, in Riverside. Assessor market value for 2026: $814,300.

Cook County account 15253110410000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$814,300
Similar homes$816,470
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$814,300
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,454 sqft
$332 per sqft
Year built
1964
Average quality

What we found

Similar homes' assessments

Weak

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $323.03/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $271,670. Counting your land in place of theirs where theirs is less, they support a value of $816,470.

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 60546 and Riverside assessment pages.

Local guide: Riverside Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Riverside 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 41.4% from $575,920 in 2025 to $814,300 in 2026.
  • Assessor market value per square footThe current public record shows about $332 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Riverside neighborhood and ZIP 60546.
  • Neighborhood value signalAmong 684 residential records in the same neighborhood, the average assessor market value is about $299 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +31.8% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 322 Gatesby Rd, Riverside, IL 60546
    2,382 sqft | $340/sqft | built 1963 | Similar size (2,382 vs 2,454 sqft); Similar age (1963 vs 1964); Similar lot size (15,520 vs 15,524 sqft)
    $810,000
  • 339 Selborne Rd, Riverside, IL 60546
    2,464 sqft | $288/sqft | built 1963 | Similar size (2,464 vs 2,454 sqft); Similar age (1963 vs 1964); Similar lot size (14,535 vs 15,524 sqft)
    $710,000
  • 312 Gatesby Rd, Riverside, IL 60546
    2,328 sqft | $339/sqft | built 1964 | 5% smaller (2,328 vs 2,454 sqft); Built same year (1964); Similar lot size (14,640 vs 15,524 sqft)
    $790,000
  • 299 Uvedale Rd, Riverside, IL 60546
    2,227 sqft | $342/sqft | built 1964 | 9% smaller (2,227 vs 2,454 sqft); Built same year (1964); Similar lot size (14,960 vs 15,524 sqft)
    $762,320
  • 330 Uvedale Rd, Riverside, IL 60546
    2,523 sqft | $309/sqft | built 1967 | Similar size (2,523 vs 2,454 sqft); Similar age (1967 vs 1964); Similar lot size (14,200 vs 15,524 sqft)
    $780,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2026. 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 41.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$814,300+$238,380+41.4%
2025$575,920$00.0%
2024$575,920−$164,080−22.2%
2023$740,000+$243,070+48.9%
2022$496,930$00.0%
2021$496,930−$18,940−3.7%
2020$515,870——
6-year total+$298,430+57.8%