Cook County Value

3640 S Marshfield Ave, Chicago, IL 60609

6 bed / 3 bath, 1,770 sqft, built 1893, in Rogers Park. Assessor market value for 2025: $252,390.

Cook County account 17314140410000

Assessor market value
$252,390
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,770 sqft
$143 per sqft
Year built
1893
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 Rogers Park assessment pages.

Appeal deadlines

South 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 $252,390 in 2024 to $252,390 in 2025.
  • Assessor market value per square footThe current public record shows about $143 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Rogers Park neighborhood and ZIP 60609.
  • Neighborhood value signalAmong 4,214 residential records in the same neighborhood, the average assessor market value is about $184 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.

  • 3646 S Paulina St, Chicago, IL 60609
    1,758 sqft | $165/sqft | built 1888 | Similar size (1,758 vs 1,770 sqft); Similar age (1888 vs 1893); Similar lot size (3,000 vs 3,000 sqft)
    $290,000
  • 3334 S Hoyne Ave, Chicago, IL 60608
    1,783 sqft | $157/sqft | built 1888 | Similar size (1,783 vs 1,770 sqft); Similar age (1888 vs 1893); Similar lot size (3,000 vs 3,000 sqft)
    $280,000
  • 3743 S Hermitage Ave, Chicago, IL 60609
    1,750 sqft | $364/sqft | built 1888 | Similar size (1,750 vs 1,770 sqft); Similar age (1888 vs 1893); Similar lot size (3,000 vs 3,000 sqft)
    $637,720
  • 3309 W 38th Pl 1, Chicago, IL 60632
    1,763 sqft | $96/sqft | built 1893 | Similar size (1,763 vs 1,770 sqft); Built same year (1893); Similar lot size (3,100 vs 3,000 sqft)
    $170,000
  • 2822 W 38th Pl, Chicago, IL 60632
    1,776 sqft | $90/sqft | built 1892 | Similar size (1,776 vs 1,770 sqft); Similar age (1892 vs 1893); Similar lot size (3,000 vs 3,000 sqft)
    $160,000

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 15.9% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$252,390−$47,610−15.9%
2024$300,000+$80,000+36.4%
2023$220,000$00.0%
2022$220,000$00.0%
2021$220,000+$38,960+21.5%
2020$181,040——
5-year total+$71,350+39.4%