510 Kings Rd, Double Oak, TX 75028

1,980 sqft, built 1973, in J. Watkins Appraised at $964,946 for 2026.

Denton County account 000000018240

Appraised value

$964,946

Tax year 2026 · after any cap, before exemptions

Market value

$1,041,928

Living area

1,980 sqft

$487 per sqft

Year built

1973

Homestead

Yes

Owner-occupied exemption on file

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 75028, J. Watkins, Flower Mound, and Highland Village assessment pages.

Protest deadline

The 2026 protest deadline was May 15, 2026. The 2027 protest deadline is May 17, 2027. 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 September 27, 2026 against the official source.

Assessment snapshot

These public Denton CAD records highlight what may be worth checking before you file.

Assessment changeThe appraised value changed from $402,212 in 2025 to $964,946 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
Appraised value per square footThe current public record shows about $487 per square foot before any comparable-property adjustments.
Market/appraised spreadThe county market value is $76,982 above the appraised value used on this page.
Nearby comparison areaThis page starts the equity review with public records for the J. Watkins neighborhood and ZIP 75028.

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.

1624 Highdale Ct, Flower Mound, TX 75028
September-28-2026 | 1,977 sqft | $233/sqft | built 1993 | Similar size (1,977 sqft); Sold after the valuation date
$460,000
909 Hillside Ln, Flower Mound, TX 75028
October-9-2026 | 1,797 sqft | $221/sqft | built 1981 | 9% size difference (1,797 sqft); Moderate age difference (8 years newer); Sold after the valuation date
$398,000
4728 Prescott Dr, Flower Mound, TX 75028
October-2-2026 | 2,034 sqft | $253/sqft | built 1993 | Similar size (2,034 sqft); Sold after the valuation date
$515,000
3726 S Magnolia Ct, Flower Mound, TX 75028
July-21-2026 | 1,894 sqft | $224/sqft | built 1979 | Similar size (1,894 sqft); Moderate age difference (6 years newer); Sold after the valuation date
$425,000
5204 Valleydale Dr, Flower Mound, TX 75028
October-7-2026 | 2,104 sqft | $221/sqft | built 1989 | 6% size difference (2,104 sqft); Sold after the valuation date
$465,000

Comparable assessments

No usable assessment comparisons are available in this data snapshot.

Public appraisal comparison for 2026. Prepared October 13, 2026. Appraisal source: Denton Central Appraisal District. Sales data checked in this snapshot: October 13, 2026. Matches consider available size, age, location and property characteristics. How comparisons work.