Cook County Value

605 Hirsch Ave, Calumet City, IL 60409

6 bed / 4 bath, 3,621 sqft, built 1925, in Thornton. Assessor market value for 2025: $206,070.

Cook County account 30083160120000

Small or uncertain difference

about $700

8 similar homes nearby point to a value about $700 lower than yours, a small or uncertain difference.

Assessor market value$206,070
Similar homes$205,346
$724 gap · bars start at $0

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

Assessor market value
$206,070
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,621 sqft
$57 per sqft
Year built
1925
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 $55.28/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $24,800. Counting your land in place of theirs where theirs is less, they support a value of $205,346.

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 60409 and Thornton assessment pages.

Appeal deadlines

Thornton 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 $206,070 in 2024 to $206,070 in 2025.
  • Assessor market value per square footThe current public record shows about $57 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Thornton neighborhood and ZIP 60409.
  • Neighborhood value signalAmong 3,371 residential records in the same neighborhood, the average assessor market value is about $87 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.

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

Down 17.6% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$206,070−$43,930−17.6%
2024$250,000$00.0%
2023$250,000+$85,430+51.9%
2022$164,570$00.0%
2021$164,570$00.0%
2020$164,570——
5-year total+$41,500+25.2%