40 Devonshire Ln
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What stands out
Assessed 72% below comparable homes nearby — the uniformity comparison does not favor an appeal.
Only 0% of its 23 comparable homes are assessed lower per sq ft. An overvaluation argument, based on a recent sale, is a separate question.
Compare with nearby homes · 5 comparisons
- Assessed value per sq ft Public record
- $34.10 / sq ftcomparable median $120.00 across 23 R-1 homes in assessor neighborhood 23171 (all build years — too few same-era homes to compare) · the lowest assessed per sq ft of its 23 comparable homes
- Appeals on Devonshire Ln Public record
- 67% have appealed2 of 3 parcels have appealed at least once · 2 filed for tax year 2025 · outcomes on Personal · street page
- Assessment, tax year 2026 Public record
- Unchanged$573,488 → $573,488 · non-reassessment year for Kenilworth: 88% of parcels held flat. Appeals are still accepted in the township's filing window.
- Tenure Public record
- 18 yrstitle last transferred Jun 2008 (no market price disclosed) · 73% of comparable homes changed hands more recently
- Comparable sales, last 24 months Public record
- $10,500,000 median3 comparable homes sold since Sep 2024 · they sold for 13.5× their assessed value; the county assesses homes at 10% of market value, so 10× is par
Tax comparisons use Kenilworth’s sourced effective rate of 2.150% of estimated residential market value (10× assessed value). They exclude individual exemptions and tax-code differences and are not a bill or a promised reduction.
Calculated from county records as of Sep 4, 2026. Tax estimates are not a bill.
Property overview
- Assessed total Public record
- $573,488tax year 2026 · land $276,630
- Estimated market value Model estimate
- $5,735,000assessed × county level · not an appraisal
- Estimated annual tax Model estimate
- $123,302approximate effective rate · delinquency not checked
- Last recorded sale Public record
- 2008-06-01price undisclosed · 1 sale on file
- Building Public record
- 16,822 sq ftbuilt 2012 · 2 stories · condition average
- Lot Public record
- 36,884 sq ft0.85 ac · ≈310 × 358 ft (from the outline)
- Flood screening Public record
- No high or moderate hazard flagFEMA centroid match; county SFHA flag fallback. Check the official map for the exact zone.
- Schools Public record
- SCH DISTRICT 38NEW TRIER TOWNSHIP HIGH SCHOOL 203
- Zoning Inferred
- R-1 · Single-Familyinferred from assessor class — verify with the City
- Occupancy Inferred
- Likely owner-occupiedtaxpayer mailing address vs. property address
- Transit Model estimate
- 13 min walkto the nearest Metra station
- Appeals on file Public record
- 12Board of Review + Assessor appeals
Assessor taxpayer record
Taxpayer of record
Published taxpayer names and mailing details where available; name associations are not verified title.
Included with Personal · $100/month
Sales and ownership history
Assessment history
| Tax year | Land | Building | Total | Stage |
|---|---|---|---|---|
| 2026 | $276,630 | $296,858 | $573,488 | certified |
| 2025 | $276,630 | $296,858 | $573,488 | board |
| 2024 | $184,420 | $341,959 | $526,379 | board |
Assessed values are public record (Cook County Assessor). The market-value and tax figures above are model estimates derived from them — see the methodology.
Building permits
No building permits appear in the available county feed for this parcel. Coverage varies by town and date; this does not prove that no work occurred.
Assessment appeals
An appeal is already on file for tax year 2025. See what the appeal builder checks →
12 appeals on file for this parcel — outcomes, values and the attorney or agent on each case are part of the record.
Appeals & appeal builder
Indexed Board of Review and Assessor appeal rows, outcomes and named representatives where available, plus an evidence-brief builder.
Included with Personal · $100/month
Neighborhood changes
Explore this townPublic decisions, planned work and possible effects. A street or proximity match provides context; it does not establish an effect on this property.
Property analysis
Parcel models & comparisons
Calculated model scores, labeled assumptions and comparable records where available.
Included with Personal · $100/month
Building systems
Trade screener
Illustrative system-age models where inputs are available; these are not inspected conditions or validated failure forecasts.
Included with Pro · $250/month
Associated network
Ownership network
Taxpayer-name groups, shared mailing records and repeated named representatives or applicants; associations are not proof of common control.
Included with Pro · $250/month
Map and neighbors
Property outline and nearby parcels
Your notes
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