DTX Value

9831 Ontario Ln, Dallas, TX 75220

4 bed / 3 bath, 2,754 sqft, built 1952, in Northwest Dallas Appraised at $1,165,180 for 2026.

Dallas County account 00000524866000000

Appraised value
$1,165,180
Tax year 2026
Living area
2,754 sqft
$423 per sqft
Year built
1952
Excellent 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 75220, Northwest Dallas, and Preston Hollow 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 $423 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Dallas neighborhood and ZIP 75220.
  • Neighborhood value signalAmong 528 residential records in the same neighborhood, the average appraised value is about $417 per square foot.

Comparable assessments

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

  • 9947 Elmada Ln, Dallas, TX 75220
    2,685 sqft | $404/sqft | built 1952 | Similar size (2,685 vs 2,754 sqft); Built same year (1952); Similar lot size (11,000 vs 11,717 sqft)
    $1,085,150
  • 9941 Elmada Ln, Dallas, TX 75220
    2,841 sqft | $390/sqft | built 1953 | Similar size (2,841 vs 2,754 sqft); Similar age (1953 vs 1952); Similar lot size (10,609 vs 11,717 sqft)
    $1,108,790
  • 4182 Saranac Dr, Dallas, TX 75220
    3,016 sqft | $376/sqft | built 1954 | 10% larger (3,016 vs 2,754 sqft); Similar age (1954 vs 1952); Similar lot size (10,769 vs 11,717 sqft)
    $1,133,490
  • 9918 Ila Dr, Dallas, TX 75220
    3,072 sqft | $378/sqft | built 1960 | 12% larger (3,072 vs 2,754 sqft); Same story count (1); Similar lot size (12,637 vs 11,717 sqft)
    $1,162,440
  • 4185 Lively Ln, Dallas, TX 75220
    3,104 sqft | $372/sqft | built 1951 | 13% larger (3,104 vs 2,754 sqft); Similar age (1951 vs 1952); Lot 18% larger (13,877 vs 11,717 sqft)
    $1,156,000

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.

  • 3935 Dunhaven Rd, Dallas, TX 75220
    July-27-2026 | 2,929 sqft | $427/sqft | built 1952 | 6% size difference (2,929 sqft); Similar age (1952); Sold after the valuation date
    $1,249,900
  • 4182 Saranac Dr, Dallas, TX 75220
    July-1-2026 | 3,196 sqft | $388/sqft | built 1954 | Similar age (1954); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $1,239,000
  • 3705 Seguin Dr, Dallas, TX 75220
    August-7-2026 | 2,399 sqft | $208/sqft | built 1951 | 13% size difference (2,399 sqft); Similar age (1951); Sold after the valuation date
    $500,000
  • 9918 Ila Dr, Dallas, TX 75220
    April-8-2026 | 3,072 sqft | $325/sqft | built 1960 | 12% size difference (3,072 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $999,000
  • 9847 Ontario Ln, Dallas, TX 75220
    October-1-2026 | 3,450 sqft | $377/sqft | built 1953 | Similar age (1953); Sold after the valuation date; Same beds (4)
    $1,300,000

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.