Cook County Value

620 W 49th St, Chicago, IL 60609

2 bed / 2 bath, 1,519 sqft, built 1890, in Lake Assessor market value for 2025: $400,000.

Cook County account 20091080430000

Assessor market value
$400,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,519 sqft
$263 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 60609 and Lake assessment pages.

Appeal deadlines

For Lake, appeals to the Assessor are open through (10 days left).

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 $400,000 in 2024 to $400,000 in 2025.
  • Assessor market value per square footThe current public record shows about $263 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lake neighborhood and ZIP 60609.
  • Neighborhood value signalAmong 1,073 residential records in the same neighborhood, the average assessor market value is about $104 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 4609 S Laflin St, Chicago, IL 60609
    1,520 sqft | $275/sqft | built 1892 | Similar size (1,520 vs 1,519 sqft); Similar age (1892 vs 1890); Similar lot size (3,000 vs 3,000 sqft)
    $417,950
  • 725 W 47th Pl, Chicago, IL 60609
    1,496 sqft | $114/sqft | built 1888 | Similar size (1,496 vs 1,519 sqft); Similar age (1888 vs 1890); Similar lot size (3,000 vs 3,000 sqft)
    $170,000
  • 4845 S Loomis Blvd, Chicago, IL 60609
    1,497 sqft | $147/sqft | built 1893 | Similar size (1,497 vs 1,519 sqft); Similar age (1893 vs 1890); Similar lot size (3,000 vs 3,000 sqft)
    $220,000
  • 4918 S Hermitage Ave, Chicago, IL 60609
    1,575 sqft | $165/sqft | built 1890 | Similar size (1,575 vs 1,519 sqft); Built same year (1890); Similar lot size (3,000 vs 3,000 sqft)
    $260,000
  • 4816 S Bishop St, Chicago, IL 60609
    1,512 sqft | $93/sqft | built 1888 | Similar size (1,512 vs 1,519 sqft); Similar age (1888 vs 1890); Similar lot size (3,125 vs 3,000 sqft)
    $140,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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 102.4% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$400,000+$202,380+102.4%
2024$197,620+$77,620+64.7%
2023$120,000$00.0%
2022$120,000$00.0%
2021$120,000+$37,370+45.2%
2020$82,630——
5-year total+$317,370+384.1%