DTX Value

505 Sierra Blanca Pass, Irving, TX 75063

3 bed / 2 bath, 1,915 sqft, built 1986, in Valley Ranch Appraised at $440,670 for 2026.

Dallas County account 324698000B0090000

Appraised value
$440,670
Tax year 2026
Living area
1,915 sqft
$230 per sqft
Year built
1986
Average quality
Value capped this year
Yes
An appraisal cap limited this year's appraised value

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 75063 and Valley Ranch 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 DCAD records highlight what may be worth checking before you file.

  • Appraised value per square footThe current public record shows about $230 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Valley Ranch neighborhood and ZIP 75063.
  • Neighborhood value signalAmong 90 residential records in the same neighborhood, the average appraised value is about $251 per square foot.

Comparable assessments

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

  • 9409 Ruidosa Trl, Irving, TX 75063
    1,935 sqft | $220/sqft | built 1985 | Similar size (1,935 vs 1,915 sqft); Similar age (1985 vs 1986); Similar lot size (5,201 vs 4,750 sqft)
    $425,000
  • 512 Sierra Blanca Pass, Irving, TX 75063
    1,809 sqft | $238/sqft | built 1987 | 6% smaller (1,809 vs 1,915 sqft); Similar age (1987 vs 1986); Similar lot size (4,605 vs 4,750 sqft)
    $431,000
  • 9419 Ruidosa Trl, Irving, TX 75063
    1,834 sqft | $269/sqft | built 1989 | Similar size (1,834 vs 1,915 sqft); Similar age (1989 vs 1986); Similar lot size (5,013 vs 4,750 sqft)
    $493,050
  • 503 Sierra Blanca Pass, Irving, TX 75063
    1,655 sqft | $237/sqft | built 1985 | 14% smaller (1,655 vs 1,915 sqft); Similar age (1985 vs 1986); Similar lot size (4,750 vs 4,750 sqft)
    $392,630
  • 9408 Ruidosa Trl, Irving, TX 75063
    1,718 sqft | $242/sqft | built 1989 | 10% smaller (1,718 vs 1,915 sqft); Similar age (1989 vs 1986); Similar lot size (5,000 vs 4,750 sqft)
    $416,140

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.

  • 8605 Wellington Point Dr, Irving, TX 75063
    September-18-2026 | 1,911 sqft | $249/sqft | built 1993 | Similar size (1,911 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $475,000
  • 316 Riverwalk Ln, Irving, TX 75063
    June-18-2026 | 1,935 sqft | $258/sqft | built 1992 | Similar size (1,935 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $500,000
  • 8513 Mill Creek Rd, Irving, TX 75063
    August-14-2026 | 2,037 sqft | $240/sqft | built 1994 | 6% size difference (2,037 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $489,501
  • 631 Mission Cir, Irving, TX 75063
    September-16-2026 | 1,588 sqft | $264/sqft | built 1984 | Similar age (1984); Sold after the valuation date; Same beds (3)
    $419,900
  • 337 Touchdown Dr, Irving, TX 75063
    May-14-2026 | 1,924 sqft | $255/sqft | built 1993 | Similar size (1,924 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $489,900

Public appraisal comparison for 2026. Prepared . Appraisal source: Dallas 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.