Cook County Value

9519 Monticello Ave, Evanston, IL 60203

6 bed / 3 bath, 4,541 sqft, built 1941, in Niles. Assessor market value for 2025: $778,000.

Cook County account 10141070170000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$778,000
Similar homes$1,203,183
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$778,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,541 sqft
$171 per sqft
Year built
1941
Average quality

What we found

Similar homes' assessments

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $264.96/sqft, which supports a value of $1,203,183.

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 60203 and Niles assessment pages.

Appeal deadlines

Niles 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 $778,000 in 2024 to $778,000 in 2025.
  • Assessor market value per square footThe current public record shows about $171 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Niles neighborhood and ZIP 60203.
  • Neighborhood value signalAmong 715 residential records in the same neighborhood, the average assessor market value is about $285 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.

  • 9408 Lawndale Ave Hse, Evanston, IL 60203
    4,186 sqft | $260/sqft | built 1941 | 8% smaller (4,186 vs 4,541 sqft); Built same year (1941); Similar lot size (8,253 vs 8,515 sqft)
    $1,090,000
  • 9425 Hamlin Ave, Evanston, IL 60203
    4,529 sqft | $265/sqft | built 1942 | Similar size (4,529 vs 4,541 sqft); Similar age (1942 vs 1941); Lot 15% larger (9,825 vs 8,515 sqft)
    $1,200,010
  • 9519 Monticello Ave, Evanston, IL 60203
    4,541 sqft | $101/sqft | built 1941 | Similar size (4,541 vs 4,541 sqft); Built same year (1941); Same quality (Average)
    $460,190
  • 9528 Ridgeway Ave, Evanston, IL 60203
    4,070 sqft | $273/sqft | built 1939 | 10% smaller (4,070 vs 4,541 sqft); Similar age (1939 vs 1941); Similar lot size (8,188 vs 8,515 sqft)
    $1,110,000
  • 9420 Hamlin Ave, Evanston, IL 60203
    3,907 sqft | $269/sqft | built 1946 | 14% smaller (3,907 vs 4,541 sqft); Similar age (1946 vs 1941); Similar lot size (8,515 vs 8,515 sqft)
    $1,050,010

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

Up 44.4% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$778,000+$239,290+44.4%
2024$538,710$00.0%
2023$538,710$00.0%
2022$538,710+$54,380+11.2%
2021$484,330+$200.0%
2020$484,310——
5-year total+$293,690+60.6%