DTX Value

9010 Guernsey Ln, Dallas, TX 75220

4 bed / 4 bath, 8,136 sqft, built 2023, in Preston Hollow Appraised at $4,459,260 for 2026.

Dallas County account 00000420008000000

Appraised value
$4,459,260
Tax year 2026
Living area
8,136 sqft
$548 per sqft
Year built
2023
Excellent 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 75220, Preston Hollow, and Preston Hollow 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 $548 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Preston Hollow neighborhood and ZIP 75220.
  • Neighborhood value signalAmong 38 residential records in the same neighborhood, the average appraised value is about $785 per square foot.

Comparable assessments

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

  • 4815 Brookview Dr, Dallas, TX 75220
    9,137 sqft | $1,020/sqft | built 2017 | 12% larger (9,137 vs 8,136 sqft); Same quality (Excellent); Same condition (Excellent)
    $9,320,680
  • 9221 Sunny Brook Ln, Dallas, TX 75220
    9,429 sqft | $981/sqft | built 2024 | Similar age (2024 vs 2023); Same story count (2); Same neighborhood
    $9,252,550
  • 4644 Miron Dr, Dallas, TX 75220
    9,283 sqft | $849/sqft | built 2017 | 14% larger (9,283 vs 8,136 sqft); Same quality (Excellent); Same condition (Excellent)
    $7,878,470
  • 4717 Miron Dr, Dallas, TX 75220
    7,136 sqft | $631/sqft | built 2011 | 12% smaller (7,136 vs 8,136 sqft); Same story count (2); Similar quality (1 step: Very Good vs Excellent)
    $4,501,770
  • 9226 Guernsey Ln, Dallas, TX 75220
    6,062 sqft | $692/sqft | built 2016 | Same story count (2); Similar quality (1 step: Very Good vs Excellent); Similar condition (1 step: Very Good vs Excellent)
    $4,194,790

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.

  • 4234 Williamsburg Rd, Dallas, TX 75220
    August-31-2026 | 7,000 sqft | $571/sqft | built 2007 | 14% size difference (7,000 sqft); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $3,995,000
  • 4424 Glenleigh Dr, Dallas, TX 75220
    September-30-2026 | 6,578 sqft | $494/sqft | built 2005 | Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $3,250,000
  • 4306 Gloster Rd, Dallas, TX 75220
    June-16-2026 | 7,718 sqft | $868/sqft | built 2026 | 5% size difference (7,718 sqft); Similar age (2026); Sold after the valuation date
    $6,700,000
  • 4222 Gloster Rd, Dallas, TX 75220
    April-23-2026 | 6,634 sqft | $602/sqft | built 2014 | Moderate age difference (9 years older); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $3,995,000
  • 4206 Woodfin Dr, Dallas, TX 75220
    June-5-2026 | 9,981 sqft | $691/sqft | built 2023 | Similar age (2023); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $6,895,000

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.