Denton Value

4231 Siena Dr, Frisco, TX 75033

2,659 sqft, built 2004, in Griffin Parc Ph 1 Appraised at $641,468 for 2026.

Denton County account 000000234899

Appraised value
$641,468
Tax year 2026 · after any cap, before exemptions
Living area
2,659 sqft
$241 per sqft
Year built
2004
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 4.3% from $615,215 in 2025 to $641,468 in 2026.
  • Appraised value per square footThe current public record shows about $241 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.

  • 4004 Veneto Dr, Frisco, TX 75033
    2,702 sqft | $240/sqft | built 2002 | Similar size (2,702 vs 2,659 sqft); Similar age (2002 vs 2004); Similar lot size (9,386 vs 8,560 sqft)
    $648,775
  • 4249 Siena Dr, Frisco, TX 75033
    2,782 sqft | $242/sqft | built 2004 | Similar size (2,782 vs 2,659 sqft); Built same year (2004); Similar lot size (9,360 vs 8,560 sqft)
    $673,380
  • 4314 Siena Dr, Frisco, TX 75033
    2,500 sqft | $248/sqft | built 2004 | 6% smaller (2,500 vs 2,659 sqft); Built same year (2004); Similar lot size (7,800 vs 8,560 sqft)
    $618,739
  • 4338 Siena Dr, Frisco, TX 75033
    2,820 sqft | $222/sqft | built 2004 | 6% larger (2,820 vs 2,659 sqft); Built same year (2004); Similar lot size (7,800 vs 8,560 sqft)
    $626,794
  • 4278 Siena Dr, Frisco, TX 75033
    2,818 sqft | $235/sqft | built 2002 | 6% larger (2,818 vs 2,659 sqft); Similar age (2002 vs 2004); Similar lot size (7,800 vs 8,560 sqft)
    $662,212

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.

  • 11852 Blackhawk Dr, Frisco, TX 75033
    October-1-2026 | 2,631 sqft | $247/sqft | built 2003 | Similar size (2,631 sqft); Similar age (2003); Sold after the valuation date
    $650,000
  • 9654 Dickens Ln, Frisco, TX 75033
    July-22-2026 | 2,585 sqft | $251/sqft | built 2001 | Similar size (2,585 sqft); Similar age (2001); Sold after the valuation date
    $649,900
  • 2701 Bandolier Ln, Frisco, TX 75033
    August-11-2026 | 2,607 sqft | $230/sqft | built 2000 | Similar size (2,607 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $599,900
  • 16157 Moss Haven Ln, Frisco, TX 75033
    September-23-2026 | 2,820 sqft | $195/sqft | built 2017 | 6% size difference (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 | 9% size difference (2,907 sqft); Similar age (2003); Sold after the valuation date
    $560,000

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.