Cook County Value

870 N Franklin St, Chicago, IL 60610

6 bed / 3 bath, 3,300 sqft, built 1883, in North Chicago Assessor market value for 2025: $1,150,000.

Cook County account 17044370130000

Assessor market value
$1,150,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,300 sqft
$348 per sqft
Year built
1883
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 60610, North Chicago, and Lincoln Park assessment pages.

Appeal deadlines

North Chicago 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 $1,150,000 in 2024 to $1,150,000 in 2025.
  • Assessor market value per square footThe current public record shows about $348 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the North Chicago neighborhood and ZIP 60610.

Comparable assessments

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

  • 1547 N Sedgwick St 1, Chicago, IL 60610
    3,444 sqft | $311/sqft | built 1879 | Similar size (3,444 vs 3,300 sqft); Similar age (1879 vs 1883); Similar lot size (2,550 vs 2,500 sqft)
    $1,070,000
  • 1505 N Wells St, Chicago, IL 60610
    3,456 sqft | $373/sqft | built 1888 | Similar size (3,456 vs 3,300 sqft); Similar age (1888 vs 1883); Similar lot size (2,400 vs 2,500 sqft)
    $1,290,000
  • 1456 N Orleans St, Chicago, IL 60610
    3,464 sqft | $358/sqft | built 1888 | Similar size (3,464 vs 3,300 sqft); Similar age (1888 vs 1883); Similar lot size (2,550 vs 2,500 sqft)
    $1,241,510
  • 1357 N State Pky, Chicago, IL 60610
    3,342 sqft | $622/sqft | built 1898 | Similar size (3,342 vs 3,300 sqft); Similar lot size (2,400 vs 2,500 sqft); Same quality (Average)
    $2,080,000
  • 1360 N State St Chicago
    3,162 sqft | $667/sqft | built 1878 | Similar size (3,162 vs 3,300 sqft); Similar age (1878 vs 1883); Similar lot size (2,460 vs 2,500 sqft)
    $2,108,010

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

No change in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$1,150,000$00.0%
2024$1,150,000+$94,310+8.9%
2023$1,055,690$00.0%
2022$1,055,690$00.0%
2021$1,055,690−$105,310−9.1%
2020$1,161,000——
5-year total−$11,000−0.9%