Cook County Value

2202 Martin Ln Northfield, IL 60093

6 bed / 6 bath, 10,915 sqft, built 2007, in Northfield. Assessor market value for 2026: $3,160,280.

Cook County account 04241000570000

Assessor market value
$3,160,280
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
10,915 sqft
$290 per sqft
Year built
2007
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 60093 and Northfield assessment pages.

Local guide: Northfield Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Northfield, appeals to the Assessor closed . Board of Review dates for Northfield 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 decreased 3.1% from $3,260,000 in 2025 to $3,160,280 in 2026.
  • Assessor market value per square footThe current public record shows about $290 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northfield neighborhood and ZIP 60093.
  • Neighborhood value signalAmong 1,262 residential records in the same neighborhood, the average assessor market value is about $367 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.1% on average.

Comparable assessments

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

  • 2204 Martin Ln Northfield, IL 60093
    10,017 sqft | $312/sqft | built 2006 | 8% smaller (10,017 vs 10,915 sqft); Similar age (2006 vs 2007); Similar lot size (43,522 vs 43,711 sqft)
    $3,130,000
  • 24 Country Ln Northfield, IL 60093
    10,606 sqft | $322/sqft | built 2010 | Similar size (10,606 vs 10,915 sqft); Similar age (2010 vs 2007); Similar lot size (45,302 vs 43,711 sqft)
    $3,417,850
  • 2201 Martin Ln Northfield, IL 60093
    9,538 sqft | $297/sqft | built 2003 | 13% smaller (9,538 vs 10,915 sqft); Similar age (2003 vs 2007); Similar lot size (43,899 vs 43,711 sqft)
    $2,830,000
  • 290 Shadowood Ln Northfield, IL 60093
    9,266 sqft | $342/sqft | built 2010 | Similar age (2010 vs 2007); Similar lot size (43,560 vs 43,711 sqft); Same quality (Average)
    $3,172,800
  • 140 Enid Ln Northfield, IL 60093
    10,376 sqft | $339/sqft | built 2010 | Similar size (10,376 vs 10,915 sqft); Similar age (2010 vs 2007); Same quality (Average)
    $3,520,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 3.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$3,160,280−$99,720−3.1%
2025$3,260,000−$240,000−6.9%
2024$3,500,000$00.0%
2023$3,500,000$00.0%
2022$3,500,000+$1,252,810+55.8%
2021$2,247,190+$100.0%
2020$2,247,180——
6-year total+$913,100+40.6%