DTX Value

3910 Penelope St, Dallas, TX 75210

3 bed / 1 bath, 1,007 sqft, built 1937, in South Dallas Appraised at $120,840 for 2026.

Dallas County account 00000180178000000

Appraised value
$120,840
Tax year 2026
Living area
1,007 sqft
$120 per sqft
Year built
1937
Low quality

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 75210 and South Dallas 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 $120 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the South Dallas neighborhood and ZIP 75210.
  • Neighborhood value signalAmong 1,399 residential records in the same neighborhood, the average appraised value is about $148 per square foot.

Comparable assessments

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

  • 2722 Mitchell St, Dallas, TX 75210
    1,065 sqft | $90/sqft | built 1935 | 6% larger (1,065 vs 1,007 sqft); Similar age (1935 vs 1937); Same story count (1)
    $96,120
  • 3115 Metropolitan Ave, Dallas, TX 75215
    960 sqft | $102/sqft | built 1930 | Similar size (960 vs 1,007 sqft); Same story count (1); Lot 10% smaller (5,500 vs 6,141 sqft)
    $98,050
  • 4222 Carl St, Dallas, TX 75210
    1,116 sqft | $93/sqft | built 1931 | 11% larger (1,116 vs 1,007 sqft); Same story count (1); Similar lot size (5,868 vs 6,141 sqft)
    $104,080
  • 4511 Frank St, Dallas, TX 75210
    1,008 sqft | $84/sqft | built 1937 | Similar size (1,008 vs 1,007 sqft); Built same year (1937); Same story count (1)
    $84,330
  • 4114 Carl St, Dallas, TX 75210
    882 sqft | $121/sqft | built 1950 | 12% smaller (882 vs 1,007 sqft); Same story count (1); Similar lot size (6,076 vs 6,141 sqft)
    $106,710

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.

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.