Cook County Value

5026 S Blackstone Ave, Chicago, IL 60615

4 bed / 4 bath, 3,755 sqft, built 1890, in Hyde Park. Assessor market value for 2026: $1,089,360.

Cook County account 20112130250000

Assessor market value
$1,089,360
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,755 sqft
$290 per sqft
Year built
1890
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 60615, Hyde Park, and Hyde Park assessment pages.

Local guide: Hyde Park Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Hyde Park, appeals to the Assessor closed . Board of Review dates for Hyde Park 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 decreased 14.9% from $1,280,000 in 2025 to $1,089,360 in 2026.
  • Assessor market value per square footThe current public record shows about $290 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Hyde Park neighborhood and ZIP 60615.
  • Neighborhood value signalAmong 1,996 residential records in the same neighborhood, the average assessor market value is about $355 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 5138 S Cornell Ave, Chicago, IL 60615
    3,727 sqft | $239/sqft | built 1888 | Similar size (3,727 vs 3,755 sqft); Similar age (1888 vs 1890); Similar lot size (3,565 vs 3,328 sqft)
    $891,890
  • 5125 S Dorchester Ave, Chicago, IL 60615
    3,538 sqft | $327/sqft | built 1889 | 6% smaller (3,538 vs 3,755 sqft); Similar age (1889 vs 1890); Similar lot size (3,551 vs 3,328 sqft)
    $1,158,550
  • 5112 E Hyde Park Blvd Chicago
    3,838 sqft | $229/sqft | built 1891 | Similar size (3,838 vs 3,755 sqft); Similar age (1891 vs 1890); Lot 13% larger (3,750 vs 3,328 sqft)
    $880,000
  • 5533 S Cornell Ave, Chicago, IL 60637
    3,672 sqft | $182/sqft | built 1888 | Similar size (3,672 vs 3,755 sqft); Similar age (1888 vs 1890); Lot 13% larger (3,775 vs 3,328 sqft)
    $670,000
  • 4830 S Kimbark Ave, Chicago, IL 60615
    3,700 sqft | $327/sqft | built 1888 | Similar size (3,700 vs 3,755 sqft); Similar age (1888 vs 1890); Lot 16% larger (3,850 vs 3,328 sqft)
    $1,210,000

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

Down 14.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,089,360−$190,640−14.9%
2025$1,280,000$00.0%
2024$1,280,000+$100,000+8.5%
2023$1,180,000$00.0%
2022$1,180,000$00.0%
2021$1,180,000+$499,240+73.3%
2020$680,760——
6-year total+$408,600+60.0%