Harris Value

12847 Westella Dr, Houston, TX 77077

1,646 sqft, built 1970, in Westside Appraised at $331,076 for 2026.

Harris County account 1000350000020

Appraised value
$331,076
Tax year 2026 · after any cap, before exemptions
Market value
$340,889
Living area
1,646 sqft
$201 per sqft
Year built
1970
Average 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 77077 and Westside 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 10.0% from $300,979 in 2025 to $331,076 in 2026.
  • Appraised value per square footThe current public record shows about $201 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $9,813 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Westside neighborhood and ZIP 77077.
  • Neighborhood value signalAmong 328 residential records in the same neighborhood, the average appraised value is about $180 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.3% on average.

Comparable assessments

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

  • 12743 Westella Dr, Houston, TX 77077
    1,646 sqft | $198/sqft | built 1973 | Similar size (1,646 vs 1,646 sqft); Similar age (1973 vs 1970); Similar lot size (7,930 vs 7,930 sqft)
    $325,683
  • 12923 Westella Dr, Houston, TX 77077
    1,664 sqft | $217/sqft | built 1967 | Similar size (1,664 vs 1,646 sqft); Similar age (1967 vs 1970); Similar lot size (7,930 vs 7,930 sqft)
    $361,835
  • 12802 Westmere Dr, Houston, TX 77077
    1,679 sqft | $202/sqft | built 1970 | Similar size (1,679 vs 1,646 sqft); Built same year (1970); Similar lot size (8,142 vs 7,930 sqft)
    $339,983
  • 12811 Westella Dr, Houston, TX 77077
    1,659 sqft | $247/sqft | built 1970 | Similar size (1,659 vs 1,646 sqft); Built same year (1970); Similar lot size (7,930 vs 7,930 sqft)
    $409,370
  • 12914 Westhorpe Dr, Houston, TX 77077
    1,664 sqft | $213/sqft | built 1970 | Similar size (1,664 vs 1,646 sqft); Built same year (1970); Similar lot size (7,475 vs 7,930 sqft)
    $354,494

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.

  • 12415 Rincon Dr, Houston, TX 77077
    July-14-2026 | 1,651 sqft | $205/sqft | built 1969 | Similar size (1,651 sqft); Similar age (1969); Sold after the valuation date
    $338,000
  • 1919 Ashford Hollow Ln, Houston, TX 77077
    September-21-2026 | 1,833 sqft | $205/sqft | built 1968 | 11% size difference (1,833 sqft); Similar age (1968); Sold after the valuation date
    $375,000
  • 12870 Westleigh Dr, Houston, TX 77077
    June-29-2026 | 1,580 sqft | $208/sqft | built 1968 | Similar size (1,580 sqft); Similar age (1968); Sold after the valuation date
    $329,000
  • 1714 Ashford Hollow Ln, Houston, TX 77077
    September-28-2026 | 1,829 sqft | $137/sqft | built 1970 | 11% size difference (1,829 sqft); Similar age (1970); Sold after the valuation date
    $250,000
  • 12802 Westmere Dr, Houston, TX 77077
    June-1-2026 | 1,737 sqft | $202/sqft | built 1970 | 6% size difference (1,737 sqft); Similar age (1970); Sold after the valuation date
    $350,000

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.