DTX Value

439 Monahan Dr, Desoto, TX 75115

4 bed / 2 bath, 2,800 sqft, built 2006 Appraised at $408,750 for 2026.

Dallas County account 200796000D0070000

Appraised value
$408,750
Tax year 2026
Living area
2,800 sqft
$146 per sqft
Year built
2006
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 75115 and DCAD Appraisal Area 4SSL08 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 $146 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75115.
  • Neighborhood value signalAmong 189 residential records in the same neighborhood, the average appraised value is about $161 per square foot.

Comparable assessments

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

  • 443 Monahan Dr, Desoto, TX 75115
    2,651 sqft | $148/sqft | built 2005 | 5% smaller (2,651 vs 2,800 sqft); Similar age (2005 vs 2006); Same story count (1)
    $392,160
  • 604 Martin Dr, Desoto, TX 75115
    2,636 sqft | $133/sqft | built 2006 | 6% smaller (2,636 vs 2,800 sqft); Built same year (2006); Same story count (1)
    $350,000
  • 1208 Canterbury Trl, Desoto, TX 75115
    2,744 sqft | $145/sqft | built 2005 | Similar size (2,744 vs 2,800 sqft); Similar age (2005 vs 2006); Same story count (1)
    $397,980
  • 649 Martin Dr, Desoto, TX 75115
    2,799 sqft | $139/sqft | built 2005 | Similar size (2,799 vs 2,800 sqft); Similar age (2005 vs 2006); Similar lot size (8,642 vs 8,871 sqft)
    $388,970
  • 504 Neff Ct, Desoto, TX 75115
    2,651 sqft | $148/sqft | built 2005 | 5% smaller (2,651 vs 2,800 sqft); Similar age (2005 vs 2006); Same story count (1)
    $392,160

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.

  • 553 Renee Ln, Desoto, TX 75115
    August-31-2026 | 2,660 sqft | $132/sqft | built 2000 | 5% size difference (2,660 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $350,000
  • 809 Camellia Ct, Desoto, TX 75115
    August-10-2026 | 2,672 sqft | $140/sqft | built 2005 | Similar size (2,672 sqft); Similar age (2005); Sold after the valuation date
    $375,000
  • 1713 Turtle Point Dr, Desoto, TX 75115
    September-18-2026 | 2,597 sqft | $146/sqft | built 1993 | 7% size difference (2,597 sqft); Sold after the valuation date; Same beds (4)
    $379,990
  • 1840 River Run Dr, Desoto, TX 75115
    June-30-2026 | 2,786 sqft | $161/sqft | built 2016 | Similar size (2,786 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $449,900
  • 405 Fairweather St, Desoto, TX 75115
    August-31-2026 | 2,651 sqft | $136/sqft | built 2013 | 5% size difference (2,651 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $359,987

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.