Denton Value

4278 Siena Dr, Frisco, TX 75033

2,818 sqft, built 2002, in Griffin Parc Ph 1 Appraised at $662,212 for 2026.

Denton County account 000000234947

Appraised value
$662,212
Tax year 2026 · after any cap, before exemptions
Living area
2,818 sqft
$235 per sqft
Year built
2002
Homestead
Yes
Owner-occupied exemption on file

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 75033, Griffin Parc Ph 1, and Frisco 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 Denton CAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 4.4% from $634,000 in 2025 to $662,212 in 2026.
  • Appraised value per square footThe current public record shows about $235 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Griffin Parc Ph 1 neighborhood and ZIP 75033.
  • Neighborhood value signalAmong 141 residential records in the same neighborhood, the average appraised value is about $217 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.0% on average.

Comparable assessments

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

  • 4338 Siena Dr, Frisco, TX 75033
    2,820 sqft | $222/sqft | built 2004 | Similar size (2,820 vs 2,818 sqft); Similar age (2004 vs 2002); Similar lot size (7,800 vs 7,800 sqft)
    $626,794
  • 4441 Siena Dr, Frisco, TX 75033
    2,863 sqft | $216/sqft | built 2002 | Similar size (2,863 vs 2,818 sqft); Built same year (2002); Similar lot size (7,800 vs 7,800 sqft)
    $618,449
  • 3972 Veneto Dr, Frisco, TX 75033
    2,927 sqft | $215/sqft | built 2002 | Similar size (2,927 vs 2,818 sqft); Built same year (2002); Similar lot size (7,800 vs 7,800 sqft)
    $629,330
  • 4337 Siena Dr, Frisco, TX 75033
    3,037 sqft | $204/sqft | built 2001 | 8% larger (3,037 vs 2,818 sqft); Similar age (2001 vs 2002); Similar lot size (7,800 vs 7,800 sqft)
    $620,704
  • 4311 Siena Dr, Frisco, TX 75033
    3,094 sqft | $212/sqft | built 2004 | 10% larger (3,094 vs 2,818 sqft); Similar age (2004 vs 2002); Similar lot size (7,800 vs 7,800 sqft)
    $657,259

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.

  • 1714 Montura Ln, Frisco, TX 75033
    September-25-2026 | 2,927 sqft | $222/sqft | built 2000 | Similar size (2,927 sqft); Similar age (2000); Sold after the valuation date
    $650,000
  • 2139 Barret Dr, Frisco, TX 75033
    August-17-2026 | 2,943 sqft | $209/sqft | built 2002 | Similar size (2,943 sqft); Similar age (2002); Sold after the valuation date
    $615,000
  • 16157 Moss Haven Ln, Frisco, TX 75033
    September-23-2026 | 2,820 sqft | $195/sqft | built 2017 | Similar size (2,820 sqft); Sold after the valuation date
    $549,900
  • 1166 Resaca Dr, Frisco, TX 75033
    September-1-2026 | 2,907 sqft | $193/sqft | built 2003 | Similar size (2,907 sqft); Similar age (2003); Sold after the valuation date
    $560,000
  • 2258 Crowbridge Dr, Frisco, TX 75033
    May-27-2026 | 2,844 sqft | $222/sqft | built 2003 | Similar size (2,844 sqft); Similar age (2003); Sold after the valuation date
    $632,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Denton Central Appraisal District. 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.