Denton Value

9859 Downbrook Dr, Frisco, TX 75033

3,670 sqft, built 2006, in The Trails Ph 15 Appraised at $578,640 for 2026.

Denton County account 000000300940

Appraised value
$578,640
Tax year 2026 · after any cap, before exemptions
Living area
3,670 sqft
$158 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, The Trails Ph 15, 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 8.1% from $629,563 in 2025 to $578,640 in 2026.
  • Appraised value per square footThe current public record shows about $158 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the The Trails Ph 15 neighborhood and ZIP 75033.
  • Neighborhood value signalAmong 71 residential records in the same neighborhood, the average appraised value is about $179 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -8.5% on average.

Comparable assessments

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

  • 889 Gladewater Dr, Frisco, TX 75033
    3,656 sqft | $169/sqft | built 2006 | Similar size (3,656 vs 3,670 sqft); Built same year (2006); Similar lot size (7,451 vs 7,475 sqft)
    $616,673
  • 9845 Downbrook Dr, Frisco, TX 75033
    3,600 sqft | $158/sqft | built 2006 | Similar size (3,600 vs 3,670 sqft); Built same year (2006); Similar lot size (7,475 vs 7,475 sqft)
    $570,111
  • 9693 Planters Row Dr, Frisco, TX 75033
    3,627 sqft | $166/sqft | built 2010 | Similar size (3,627 vs 3,670 sqft); Similar age (2010 vs 2006); Similar lot size (7,360 vs 7,475 sqft)
    $600,574
  • 1043 Gladewater Dr, Frisco, TX 75033
    3,582 sqft | $173/sqft | built 2007 | Similar size (3,582 vs 3,670 sqft); Similar age (2007 vs 2006); Similar lot size (7,200 vs 7,475 sqft)
    $621,082
  • 745 Gladewater Dr, Frisco, TX 75033
    3,568 sqft | $176/sqft | built 2008 | Similar size (3,568 vs 3,670 sqft); Similar age (2008 vs 2006); Similar lot size (7,668 vs 7,475 sqft)
    $627,354

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.

  • 2995 Hancock Dr, Frisco, TX 75033
    August-7-2026 | 3,702 sqft | $180/sqft | built 2001 | Similar size (3,702 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $665,000
  • 1955 Sandy Creek Dr, Frisco, TX 75033
    July-6-2026 | 3,665 sqft | $194/sqft | built 2011 | Similar size (3,665 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $710,000
  • 2705 Marshall Dr, Frisco, TX 75033
    September-1-2026 | 3,726 sqft | $221/sqft | built 2000 | Similar size (3,726 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $825,000
  • 12709 Grand Valley Dr, Frisco, TX 75033
    August-25-2026 | 3,648 sqft | $260/sqft | built 2010 | Similar size (3,648 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $949,900
  • 1579 Polo Heights Dr, Frisco, TX 75033
    July-2-2026 | 3,534 sqft | $164/sqft | built 2007 | Similar size (3,534 sqft); Similar age (2007); Sold after the valuation date
    $580,000

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.