DTX Value

9020 Guernsey Ln, Dallas, TX 75220

4 bed / 4 bath, 5,390 sqft, built 1985, in Preston Hollow Appraised at $2,820,720 for 2026.

Dallas County account 00000420008100000

Appraised value
$2,820,720
Tax year 2026
Living area
5,390 sqft
$523 per sqft
Year built
1985
Very Good 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 $523 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.

  • 4916 Radbrook Pl, Dallas, TX 75220
    4,457 sqft | $473/sqft | built 1979 | Same quality (Very Good); Same condition (Very Good); Both have pool
    $2,106,280
  • 9239 Sunny Brook Ln, Dallas, TX 75220
    5,500 sqft | $900/sqft | built 2000 | Similar size (5,500 vs 5,390 sqft); Similar quality (1 step: Good vs Very Good); Similar condition (1 step: Good vs Very Good)
    $4,950,000
  • 9030 Guernsey Ln, Dallas, TX 75220
    5,274 sqft | $525/sqft | built 1980 | Similar size (5,274 vs 5,390 sqft); Similar age (1980 vs 1985); Both have pool
    $2,771,370
  • 9100 Guernsey Ln, Dallas, TX 75220
    4,124 sqft | $582/sqft | built 1992 | Same quality (Very Good); Same condition (Very Good); Both have pool
    $2,400,000
  • 4747 Miron Dr, Dallas, TX 75220
    5,762 sqft | $924/sqft | built 2004 | 7% larger (5,762 vs 5,390 sqft); Similar quality (1 step: Good vs Very Good); Similar condition (1 step: Good vs Very Good)
    $5,324,890

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.

  • 5548 Falls Rd, Dallas, TX 75220
    September-18-2026 | 5,128 sqft | $623/sqft | built 1984 | Similar size (5,128 sqft); Similar age (1984); Sold after the valuation date
    $3,195,000
  • 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
  • 9930 Strait Ln, Dallas, TX 75220
    September-21-2026 | 6,412 sqft | $741/sqft | built 1971 | Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $4,750,000

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.