DTX Value

9246 Sunny Brook Ln, Dallas, TX 75220

5 bed / 6 bath, 17,446 sqft, built 2023, in Preston Hollow Appraised at $15,619,370 for 2026.

Dallas County account 005585001215A0000

Appraised value
$15,619,370
Tax year 2026
Living area
17,446 sqft
$895 per sqft
Year built
2023

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 $895 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.

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.

Comparable assessments

No usable assessment comparisons are available in this data snapshot.

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.