Cook County Value

3919 N Monticello Ave, Chicago, IL 60618

4 bed / 2 bath, 1,967 sqft, built 2014, in Jefferson. Assessor market value for 2025: $760,230.

Cook County account 13231070230000

Assessor market value
$760,230
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,967 sqft
$386 per sqft
Year built
2014
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 60618, Jefferson, and Logan Square assessment pages.

Appeal deadlines

Jefferson 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 $760,230 in 2024 to $760,230 in 2025.
  • Assessor market value per square footThe current public record shows about $386 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Jefferson neighborhood and ZIP 60618.
  • Neighborhood value signalAmong 6,418 residential records in the same neighborhood, the average assessor market value is about $277 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.

  • 3327 N Harding Ave, Chicago, IL 60618
    1,962 sqft | $418/sqft | built 2017 | Similar size (1,962 vs 1,967 sqft); Similar age (2017 vs 2014); Similar lot size (3,750 vs 3,531 sqft)
    $820,010
  • 4223 W Addison St, Chicago, IL 60641
    1,967 sqft | $366/sqft | built 2014 | Similar size (1,967 vs 1,967 sqft); Built same year (2014); Similar lot size (3,750 vs 3,531 sqft)
    $720,010
  • 3018 N Sawyer Ave, Chicago, IL 60618
    1,960 sqft | $425/sqft | built 2015 | Similar size (1,960 vs 1,967 sqft); Similar age (2015 vs 2014); Lot 13% smaller (3,075 vs 3,531 sqft)
    $833,480
  • 3101 N Bernard St, Chicago, IL 60618
    1,939 sqft | $407/sqft | built 2011 | Similar size (1,939 vs 1,967 sqft); Similar age (2011 vs 2014); Lot 11% smaller (3,150 vs 3,531 sqft)
    $790,010
  • 3048 N Sawyer Ave, Chicago, IL 60618
    1,976 sqft | $421/sqft | built 2015 | Similar size (1,976 vs 1,967 sqft); Similar age (2015 vs 2014); Lot 13% smaller (3,075 vs 3,531 sqft)
    $831,290

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 7.3% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$760,230−$59,770−7.3%
2024$820,000+$109,990+15.5%
2023$710,010$00.0%
2022$710,010$00.0%
2021$710,010+$256,040+56.4%
2020$453,970——
5-year total+$306,260+67.5%