Cook County Value

1248 S 21st Ave Maywood, IL 60153

2 bed / 1 bath, 918 sqft, built 1924, in Proviso. Assessor market value for 2025: $150,000.

Cook County account 15151080270000

Small or uncertain difference

about $300

8 similar homes nearby point to a value about $300 lower than yours, a small or uncertain difference.

Assessor market value$150,000
Similar homes$149,670
$330 gap · bars start at $0

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

Assessor market value
$150,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
918 sqft
$163 per sqft
Year built
1924
Average quality

Why we think so

Similar homes' assessments

Weak

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $163.04/sqft, which supports a value of $149,670.

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 60153 and Proviso assessment pages.

Local guide: Proviso Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Proviso, appeals to the Assessor are open through (8 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 $150,000 in 2024 to $150,000 in 2025.
  • Assessor market value per square footThe current public record shows about $163 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Proviso neighborhood and ZIP 60153.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 3510 Monroe St Bellwood, IL 60104
    920 sqft | $163/sqft | built 1916 | Similar size (920 vs 918 sqft); Similar lot size (3,780 vs 4,020 sqft); Same quality (Average)
    $150,000
  • 3803 Madison St Bellwood, IL 60104
    968 sqft | $155/sqft | built 1921 | 5% larger (968 vs 918 sqft); Similar age (1921 vs 1924); Similar lot size (3,768 vs 4,020 sqft)
    $150,000
  • 926 S 24th Ave Bellwood, IL 60104
    1,012 sqft | $168/sqft | built 1926 | 10% larger (1,012 vs 918 sqft); Similar age (1926 vs 1924); Similar lot size (4,020 vs 4,020 sqft)
    $170,000
  • 930 S 24th Ave Bellwood, IL 60104
    974 sqft | $175/sqft | built 1932 | 6% larger (974 vs 918 sqft); Similar lot size (4,020 vs 4,020 sqft); Same quality (Average)
    $170,000
  • 3416 Madison St Bellwood, IL 60104
    945 sqft | $159/sqft | built 1937 | Similar size (945 vs 918 sqft); Similar lot size (3,843 vs 4,020 sqft); Same quality (Average)
    $150,000

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

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$150,000$00.0%
2024$150,000$00.0%
2023$150,000+$12,750+9.3%
2022$137,250$00.0%
2021$137,250+$100.0%
2020$137,240——
5-year total+$12,760+9.3%