Denton Value

4492 Siena Dr, Frisco, TX 75033

4,198 sqft, built 2006, in Griffin Parc Ph 1 Appraised at $844,500 for 2026.

Denton County account 000000234956

Appraised value
$844,500
Tax year 2026 · after any cap, before exemptions
Living area
4,198 sqft
$201 per sqft
Year built
2006
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 decreased 2.6% from $867,000 in 2025 to $844,500 in 2026.
  • Appraised value per square footThe current public record shows about $201 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.

  • 4389 Siena Dr, Frisco, TX 75033
    4,160 sqft | $207/sqft | built 2005 | Similar size (4,160 vs 4,198 sqft); Similar age (2005 vs 2006); Similar lot size (7,800 vs 7,800 sqft)
    $860,996
  • 11595 Lucca Ln, Frisco, TX 75033
    4,150 sqft | $188/sqft | built 2005 | Similar size (4,150 vs 4,198 sqft); Similar age (2005 vs 2006); Similar lot size (7,800 vs 7,800 sqft)
    $781,436
  • 4440 Siena Dr, Frisco, TX 75033
    4,155 sqft | $187/sqft | built 2004 | Similar size (4,155 vs 4,198 sqft); Similar age (2004 vs 2006); Similar lot size (7,800 vs 7,800 sqft)
    $776,432
  • 4180 Siena Dr, Frisco, TX 75033
    4,052 sqft | $210/sqft | built 2008 | Similar size (4,052 vs 4,198 sqft); Similar age (2008 vs 2006); Similar lot size (7,800 vs 7,800 sqft)
    $851,124
  • 4242 Siena Dr, Frisco, TX 75033
    4,238 sqft | $212/sqft | built 2008 | Similar size (4,238 vs 4,198 sqft); Similar age (2008 vs 2006); Similar lot size (8,152 vs 7,800 sqft)
    $896,861

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.

  • 9878 Ranchero Dr, Frisco, TX 75033
    September-29-2026 | 4,109 sqft | $213/sqft | built 2006 | Similar size (4,109 sqft); Similar age (2006); Sold after the valuation date
    $875,000
  • 9624 Ironwood Dr, Frisco, TX 75033
    September-15-2026 | 4,116 sqft | $170/sqft | built 2005 | Similar size (4,116 sqft); Similar age (2005); Sold after the valuation date
    $699,999
  • 3446 Corkwood Dr, Frisco, TX 75033
    August-28-2026 | 4,119 sqft | $199/sqft | built 2006 | Similar size (4,119 sqft); Similar age (2006); Sold after the valuation date
    $819,900
  • 4389 Siena Dr, Frisco, TX 75033
    July-8-2026 | 4,160 sqft | $225/sqft | built 2005 | Similar size (4,160 sqft); Similar age (2005); Sold after the valuation date
    $935,000
  • 16380 Radstock Rd, Frisco, TX 75033
    September-17-2026 | 4,191 sqft | $191/sqft | built 2018 | Similar size (4,191 sqft); Sold after the valuation date
    $799,000

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.