1245 N State St Chicago

2 bed / 1 bath, 1,088 sqft, built 1875, in North Chicago. Assessor market value for 2025: $3,100,000.

Cook County account 17031090080000

In line with similar homes

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

Assessor market value$3,100,000

Similar homes$3,382,853

No gap: similar homes are at or above the county value · bars start at $0

How sure: Medium · 3 similar homes · public records only

Assessor market value

$3,100,000

Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it

Living area

1,088 sqft

$2,849 per sqft

Year built

1875

Average quality

What we found

Similar homes' assessments

Weak

1 of 3 similar homes is assessed lower per square foot. Their similarity-weighted average is $3049.78/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 $1,041,730. Counting your land in place of theirs where theirs is less, they support a value of $3,382,853.

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 North Chicago assessment pages.

Appeal deadlines

North 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 September 27, 2026 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 $3,100,000 in 2024 to $3,100,000 in 2025.
Assessor market value per square footThe current public record shows about $2,849 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the North Chicago neighborhood.
Neighborhood value signalAmong 392 residential records in the same neighborhood, the average assessor market value is about $785 per square foot.
Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

19 E Division St, Chicago, IL 60610
1,013 sqft | $1,935/sqft | built 1868 | 7% smaller (1,013 vs 1,088 sqft); Same quality (Average); Same neighborhood
$1,960,000
1442 N Dearborn St, Chicago, IL 60610
800 sqft | $4,051/sqft | built 1888 | Lot 11% larger (3,725 vs 3,355 sqft); Same quality (Average); Same neighborhood
$3,240,460
1338 N La Salle St, Chicago, IL 60610
800 sqft | $3,400/sqft | built 1888 | Same quality (Average); Same neighborhood
$2,720,010

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2025. Prepared October 19, 2026. Appraisal source: Cook County Assessor's Office. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 12.1% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax year	Assessor market value	Change	Change %
2025	$3,100,000	−$428,280	−12.1%
2024	$3,528,280	+$577,690	+19.6%
2023	$2,950,590	$0	0.0%
2022	$2,950,590	−$389,410	−11.7%
2021	$3,340,000	+$748,480	+28.9%
2020	$2,591,520	—	—
5-year total		+$508,480	+19.6%