DTX Value

451 Monahan Dr, Desoto, TX 75115

4 bed / 2 bath, 2,573 sqft, built 2005 Appraised at $345,000 for 2026.

Dallas County account 200796000D0100000

Appraised value
$345,000
Tax year 2026
Living area
2,573 sqft
$134 per sqft
Year built
2005
Very Good 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 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 $134 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 | Similar size (2,651 vs 2,573 sqft); Built same year (2005); Same story count (1)
    $392,160
  • 604 Martin Dr, Desoto, TX 75115
    2,636 sqft | $133/sqft | built 2006 | Similar size (2,636 vs 2,573 sqft); Similar age (2006 vs 2005); Same story count (1)
    $350,000
  • 1201 Meadowlark Ln, Desoto, TX 75115
    2,336 sqft | $154/sqft | built 2006 | 9% smaller (2,336 vs 2,573 sqft); Similar age (2006 vs 2005); Same story count (1)
    $360,750
  • 337 Ace Dr, Desoto, TX 75115
    2,466 sqft | $142/sqft | built 2005 | Similar size (2,466 vs 2,573 sqft); Built same year (2005); Same story count (1)
    $350,270
  • 504 Neff Ct, Desoto, TX 75115
    2,651 sqft | $148/sqft | built 2005 | Similar size (2,651 vs 2,573 sqft); Built same year (2005); 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.

  • 1713 Turtle Point Dr, Desoto, TX 75115
    September-18-2026 | 2,597 sqft | $146/sqft | built 1993 | Similar size (2,597 sqft); Sold after the valuation date; Same beds (4)
    $379,990
  • 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
  • 553 Renee Ln, Desoto, TX 75115
    August-31-2026 | 2,660 sqft | $132/sqft | built 2000 | Similar size (2,660 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $350,000
  • 1108 Kensington Dr, Desoto, TX 75115
    September-29-2026 | 2,506 sqft | $119/sqft | built 1990 | Similar size (2,506 sqft); Sold after the valuation date; Within 1 bedroom (3 vs 4)
    $299,250
  • 405 Fairweather St, Desoto, TX 75115
    August-31-2026 | 2,651 sqft | $136/sqft | built 2013 | Similar size (2,651 sqft); Moderate age difference (8 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: . Matches consider available size, age, location and property characteristics. How comparisons work.