Denton Value

3409 Sunnydale Ln, Denton, TX 76209

1,679 sqft, built 1968, in Sunvalley Appraised at $189,870 for 2026.

Denton County account 000000031304

Appraised value
$189,870
Tax year 2026 · after any cap, before exemptions
Living area
1,679 sqft
$113 per sqft
Year built
1968
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 76209, Sunvalley, and Denton 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 Denton CAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 8.8% from $208,146 in 2025 to $189,870 in 2026.
  • Appraised value per square footThe current public record shows about $113 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Sunvalley neighborhood and ZIP 76209.
  • Neighborhood value signalAmong 65 residential records in the same neighborhood, the average appraised value is about $146 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.4% on average.

Comparable assessments

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

  • 3501 Sunnydale Ln, Denton, TX 76209
    1,679 sqft | $141/sqft | built 1964 | Similar size (1,679 vs 1,679 sqft); Similar age (1964 vs 1968); Similar lot size (7,688 vs 7,688 sqft)
    $236,616
  • 3601 Sunnydale Ln, Denton, TX 76209
    1,636 sqft | $142/sqft | built 1968 | Similar size (1,636 vs 1,679 sqft); Built same year (1968); Similar lot size (7,688 vs 7,688 sqft)
    $233,012
  • 3509 Sunnydale Ln, Denton, TX 76209
    1,729 sqft | $82/sqft | built 1968 | Similar size (1,729 vs 1,679 sqft); Built same year (1968); Similar lot size (7,688 vs 7,688 sqft)
    $142,450
  • 3505 Sunnydale Ln, Denton, TX 76209
    1,590 sqft | $190/sqft | built 1968 | 5% smaller (1,590 vs 1,679 sqft); Built same year (1968); Similar lot size (7,688 vs 7,688 sqft)
    $302,333
  • 3413 Sunnydale Ln, Denton, TX 76209
    1,610 sqft | $184/sqft | built 1965 | Similar size (1,610 vs 1,679 sqft); Similar age (1965 vs 1968); Similar lot size (7,688 vs 7,688 sqft)
    $296,411

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.

  • 507 Apollo Dr, Denton, TX 76209
    August-28-2026 | 1,572 sqft | $153/sqft | built 1965 | 6% size difference (1,572 sqft); Similar age (1965); Sold after the valuation date
    $240,000
  • 1416 E Windsor Dr, Denton, TX 76209
    June-18-2026 | 1,632 sqft | $177/sqft | built 1970 | Similar size (1,632 sqft); Similar age (1970); Sold after the valuation date
    $289,500
  • 3520 Sunnydale Ln, Denton, TX 76209
    October-2-2026 | 1,362 sqft | $187/sqft | built 1962 | Moderate age difference (6 years older); Sold after the valuation date
    $255,000
  • 2507 Foxcroft Cir, Denton, TX 76209
    August-13-2026 | 1,482 sqft | $209/sqft | built 1965 | 12% size difference (1,482 sqft); Similar age (1965); Sold after the valuation date
    $309,900
  • 2804 Weston Dr, Denton, TX 76209
    September-14-2026 | 1,575 sqft | $152/sqft | built 1984 | 6% size difference (1,575 sqft); Sold after the valuation date
    $239,950

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