Denton Value

4 La Costa Ct, Frisco, TX 75034

3,921 sqft, built 1990, in Stonebriar Sec I Appraised at $1,194,701 for 2026.

Denton County account 000000148825

Appraised value
$1,194,701
Tax year 2026 · after any cap, before exemptions
Living area
3,921 sqft
$305 per sqft
Year built
1990

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 75034, Stonebriar Sec I, 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 8.4% from $1,304,129 in 2025 to $1,194,701 in 2026.
  • Appraised value per square footThe current public record shows about $305 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Stonebriar Sec I neighborhood and ZIP 75034.
  • Neighborhood value signalAmong 45 residential records in the same neighborhood, the average appraised value is about $280 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.0% on average.

Comparable assessments

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

  • 5 Colonial Ct Frisco Tx
    3,812 sqft | $279/sqft | built 1989 | Similar size (3,812 vs 3,921 sqft); Similar age (1989 vs 1990); Similar lot size (15,797 vs 15,992 sqft)
    $1,065,301
  • 2 Muirfield Ct, Frisco, TX 75034
    3,842 sqft | $290/sqft | built 1990 | Similar size (3,842 vs 3,921 sqft); Built same year (1990); Similar lot size (15,376 vs 15,992 sqft)
    $1,112,907
  • 3 Colonial Ct, Frisco, TX 75034
    3,877 sqft | $255/sqft | built 1991 | Similar size (3,877 vs 3,921 sqft); Similar age (1991 vs 1990); Similar lot size (14,571 vs 15,992 sqft)
    $989,622
  • 1 Spyglass Ct, Frisco, TX 75034
    3,963 sqft | $308/sqft | built 1989 | Similar size (3,963 vs 3,921 sqft); Similar age (1989 vs 1990); Lot 11% smaller (14,285 vs 15,992 sqft)
    $1,221,554
  • 4 Muirfield Ct, Frisco, TX 75034
    3,718 sqft | $313/sqft | built 1988 | 5% smaller (3,718 vs 3,921 sqft); Similar age (1988 vs 1990); Similar lot size (16,562 vs 15,992 sqft)
    $1,162,621

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.

  • 4765 Mariner Dr, Frisco, TX 75034
    July-1-2026 | 3,962 sqft | $221/sqft | built 2000 | Similar size (3,962 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $874,900
  • 5203 Cree Dr, Frisco, TX 75034
    October-8-2026 | 4,236 sqft | $201/sqft | built 2004 | 8% size difference (4,236 sqft); Sold after the valuation date
    $849,900
  • 4401 Mira Vista Dr, Frisco, TX 75034
    July-6-2026 | 4,167 sqft | $239/sqft | built 1999 | 6% size difference (4,167 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $995,000
  • 4632 Pine Valley Dr, Frisco, TX 75034
    July-2-2026 | 3,488 sqft | $299/sqft | built 1991 | 11% size difference (3,488 sqft); Similar age (1991); Sold after the valuation date
    $1,043,000
  • 4769 Glen Heather Dr, Frisco, TX 75034
    September-3-2026 | 4,055 sqft | $197/sqft | built 2002 | Similar size (4,055 sqft); Sold after the valuation date
    $799,999

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