DTX Value

623 Coolair Dr, Dallas, TX 75218

2 bed / 1 bath, 966 sqft, built 1950, in Old Lake Highlands Appraised at $413,540 for 2026.

Dallas County account 00000518608000000

Appraised value
$413,540
Tax year 2026
Living area
966 sqft
$428 per sqft
Year built
1950
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 75218, Old Lake Highlands, and Lakewood 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 $428 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Old Lake Highlands neighborhood and ZIP 75218.
  • Neighborhood value signalAmong 828 residential records in the same neighborhood, the average appraised value is about $346 per square foot.

Comparable assessments

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

  • 618 Aqua Dr, Dallas, TX 75218
    966 sqft | $428/sqft | built 1950 | Similar size (966 vs 966 sqft); Built same year (1950); Same story count (1)
    $413,540
  • 568 Coolair Dr, Dallas, TX 75218
    998 sqft | $385/sqft | built 1950 | Similar size (998 vs 966 sqft); Built same year (1950); Same story count (1)
    $384,490
  • 568 Aqua Dr, Dallas, TX 75218
    1,008 sqft | $414/sqft | built 1950 | Similar size (1,008 vs 966 sqft); Built same year (1950); Same story count (1)
    $417,390
  • 627 Aqua Dr, Dallas, TX 75218
    966 sqft | $441/sqft | built 1955 | Similar size (966 vs 966 sqft); Similar age (1955 vs 1950); Same story count (1)
    $425,970
  • 608 Aqua Dr, Dallas, TX 75218
    1,056 sqft | $400/sqft | built 1950 | 9% larger (1,056 vs 966 sqft); Built same year (1950); Same story count (1)
    $422,090

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.

  • 11446 Lippitt Ave, Dallas, TX 75218
    June-5-2026 | 996 sqft | $230/sqft | built 1951 | Similar size (996 sqft); Similar age (1951); Sold after the valuation date
    $229,000
  • 8931 Diceman Dr, Dallas, TX 75218
    April-10-2026 | 1,015 sqft | $443/sqft | built 1949 | 5% size difference (1,015 sqft); Similar age (1949); Sold after the valuation date
    $449,900
  • 8922 Redondo Dr, Dallas, TX 75218
    August-6-2026 | 1,037 sqft | $458/sqft | built 1940 | 7% size difference (1,037 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $475,000
  • 9543 Peninsula Dr, Dallas, TX 75218
    September-21-2026 | 1,141 sqft | $434/sqft | built 1947 | Similar age (1947); Sold after the valuation date; Same beds (2)
    $495,000
  • 9039 Redondo Dr, Dallas, TX 75218
    July-21-2026 | 1,074 sqft | $452/sqft | built 1945 | 11% size difference (1,074 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $485,000

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.