Cook County Value

345 Maplerow Northbrook

6 bed / 4 bath, 6,051 sqft, built 2000, in Northfield. Assessor market value for 2026: $2,285,000.

Cook County account 04133020250000

Assessor market value
$2,285,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
6,051 sqft
$378 per sqft
Year built
2000
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 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 stayed about the same, from $2,285,000 in 2025 to $2,285,000 in 2026.
  • Assessor market value per square footThe current public record shows about $378 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northfield neighborhood.
  • 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

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

  • 181 Enid Ln Northfield, IL 60093
    5,998 sqft | $345/sqft | built 1998 | Similar size (5,998 vs 6,051 sqft); Similar age (1998 vs 2000); Lot 12% smaller (41,774 vs 47,219 sqft)
    $2,070,000
  • 1939 W Burr Oak Dr, Glenview, IL 60025
    6,085 sqft | $317/sqft | built 1995 | Similar size (6,085 vs 6,051 sqft); Similar age (1995 vs 2000); Similar lot size (44,100 vs 47,219 sqft)
    $1,930,000
  • 2222 Birchwood Ln Northfield, IL 60093
    6,316 sqft | $396/sqft | built 2003 | Similar size (6,316 vs 6,051 sqft); Similar age (2003 vs 2000); Similar lot size (44,453 vs 47,219 sqft)
    $2,500,000
  • 330 Shadowood Ln Northfield, IL 60093
    6,675 sqft | $352/sqft | built 2000 | 10% larger (6,675 vs 6,051 sqft); Built same year (2000); Similar lot size (44,126 vs 47,219 sqft)
    $2,350,000
  • 625 Sunset Ridge Rd Northfield, IL 60093
    6,142 sqft | $296/sqft | built 1994 | Similar size (6,142 vs 6,051 sqft); Similar lot size (45,302 vs 47,219 sqft); Same quality (Average)
    $1,820,000

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. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,285,000$00.0%
2025$2,285,000+$490,670+27.3%
2024$1,794,330−$265,670−12.9%
2023$2,060,000$00.0%
2022$2,060,000+$635,360+44.6%
2021$1,424,640$00.0%
2020$1,424,640——
6-year total+$860,360+60.4%