Collin Value

3221 Devonshire Dr, Plano, TX 75075

1,717 sqft, built 1987, in Cobblestone Townhome Community. Appraised at $331,257 for 2026.

Collin County account 1570188

Appraised value
$331,257
Tax year 2026
Living area
1,717 sqft
$193 per sqft
Year built
1987

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 75075 and Cobblestone Townhome Community assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public CCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value stayed about the same, from $331,317 in 2025 to $331,257 in 2026.
  • Appraised value per square footThe current public record shows about $193 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Cobblestone Townhome Community neighborhood and ZIP 75075.
  • Neighborhood value signalAmong 36 residential records in the same neighborhood, the average appraised value is about $192 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.0% on average.

Comparable assessments

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

  • 3145 Devonshire Dr, Plano, TX 75075
    1,756 sqft | $185/sqft | built 1984 | Similar size (1,756 vs 1,717 sqft); Similar age (1984 vs 1987); Similar lot size (3,741 vs 3,850 sqft)
    $325,118
  • 3121 Devonshire Dr, Plano, TX 75075
    1,788 sqft | $194/sqft | built 1984 | Similar size (1,788 vs 1,717 sqft); Similar age (1984 vs 1987); Similar lot size (3,741 vs 3,850 sqft)
    $347,758
  • 3237 Devonshire Dr, Plano, TX 75075
    1,742 sqft | $192/sqft | built 1987 | Similar size (1,742 vs 1,717 sqft); Built same year (1987); Lot 10% larger (4,238 vs 3,850 sqft)
    $334,358
  • 3317 Devonshire Dr, Plano, TX 75075
    1,676 sqft | $200/sqft | built 1988 | Similar size (1,676 vs 1,717 sqft); Similar age (1988 vs 1987); Similar lot size (4,203 vs 3,850 sqft)
    $335,119
  • 3345 Devonshire Dr, Plano, TX 75075
    1,745 sqft | $195/sqft | built 1998 | Similar size (1,745 vs 1,717 sqft); Similar lot size (4,229 vs 3,850 sqft); Same neighborhood
    $340,519

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

No change in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$331,257−$600.0%
2025$331,317+$33,123+11.1%
2024$298,194+$18,697+6.7%
2023$279,497+$37,612+15.5%
2022$241,885+$9,809+4.2%
2021$232,076+$14,595+6.7%
2020$217,481——
6-year total+$113,776+52.3%