Harris Value

311 Isolde Dr, Houston, TX 77024

3,190 sqft, built 1960, in Memorial Appraised at $1,073,344 for 2026.

Harris County account 0925370000002

Appraised value
$1,073,344
Tax year 2026 · after any cap, before exemptions
Market value
$1,121,976
Living area
3,190 sqft
$336 per sqft
Year built
1960
Good quality
Homestead
Yes
Owner-occupied exemption on file

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 77024, Memorial, and Memorial 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 delivered, 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 HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 12.6% from $952,900 in 2025 to $1,073,344 in 2026.
  • Appraised value per square footThe current public record shows about $336 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $48,632 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Memorial neighborhood and ZIP 77024.
  • Neighborhood value signalAmong 188 residential records in the same neighborhood, the average appraised value is about $369 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +12.1% on average.

Comparable assessments

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

  • 106 Mignon Ln, Houston, TX 77024
    3,289 sqft | $325/sqft | built 1962 | Similar size (3,289 vs 3,190 sqft); Similar age (1962 vs 1960); Similar lot size (20,177 vs 19,511 sqft)
    $1,068,860
  • 227 Faust Ln, Houston, TX 77024
    3,224 sqft | $307/sqft | built 1963 | Similar size (3,224 vs 3,190 sqft); Similar age (1963 vs 1960); Similar lot size (18,087 vs 19,511 sqft)
    $990,000
  • 307 Electra Dr, Houston, TX 77024
    3,567 sqft | $309/sqft | built 1960 | 12% larger (3,567 vs 3,190 sqft); Built same year (1960); Lot 11% larger (21,582 vs 19,511 sqft)
    $1,103,133
  • 407 Electra Dr, Houston, TX 77024
    2,708 sqft | $311/sqft | built 1960 | Built same year (1960); Similar lot size (20,790 vs 19,511 sqft); Same quality (Good)
    $842,404
  • 210 Mignon Ln, Houston, TX 77024
    3,269 sqft | $325/sqft | built 1959 | Similar size (3,269 vs 3,190 sqft); Similar age (1959 vs 1960); Same quality (Good)
    $1,062,936

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.

  • 106 Mignon Ln, Houston, TX 77024
    August-5-2026 | 3,458 sqft | $425/sqft | built 1962 | 8% size difference (3,458 sqft); Similar age (1962); Sold after the valuation date
    $1,468,000
  • 11603 Woodsage Dr, Houston, TX 77024
    August-24-2026 | 3,338 sqft | $629/sqft | built 1968 | Similar size (3,338 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $2,100,000
  • 12222 Broken Bough Dr, Houston, TX 77024
    August-24-2026 | 3,276 sqft | $549/sqft | built 1960 | Similar size (3,276 sqft); Similar age (1960); Sold after the valuation date
    $1,799,999
  • 934 Moss Spring Ln, Houston, TX 77024
    July-17-2026 | 3,201 sqft | $467/sqft | built 1965 | Similar size (3,201 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,495,000
  • 938 Magdalene Dr, Houston, TX 77024
    July-2-2026 | 3,463 sqft | $577/sqft | built 1966 | 9% size difference (3,463 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,999,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County 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.