Harris Value

12807 Louisville St, Houston, TX 77015

1,239 sqft, built 1966, in Hidden Forest Appraised at $178,053 for 2026.

Harris County account 0921020000050

Appraised value
$178,053
Tax year 2026 · after any cap, before exemptions
Living area
1,239 sqft
$144 per sqft
Year built
1966
Average 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 77015 and Hidden Forest 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 decreased 16.9% from $214,177 in 2025 to $178,053 in 2026.
  • Appraised value per square footThe current public record shows about $144 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Hidden Forest neighborhood and ZIP 77015.
  • Neighborhood value signalAmong 228 residential records in the same neighborhood, the average appraised value is about $122 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -14.4% on average.

Comparable assessments

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

  • 754 Fawn Dr, Houston, TX 77015
    1,265 sqft | $150/sqft | built 1965 | Similar size (1,265 vs 1,239 sqft); Similar age (1965 vs 1966); Similar lot size (14,464 vs 14,984 sqft)
    $189,542
  • 12803 Emporia St, Houston, TX 77015
    1,287 sqft | $139/sqft | built 1965 | Similar size (1,287 vs 1,239 sqft); Similar age (1965 vs 1966); Similar lot size (14,633 vs 14,984 sqft)
    $179,023
  • 930 Grand Oaks Dr, Houston, TX 77015
    1,298 sqft | $150/sqft | built 1965 | Similar size (1,298 vs 1,239 sqft); Similar age (1965 vs 1966); Similar lot size (14,296 vs 14,984 sqft)
    $194,356
  • 1027 Grand Oaks Dr, Houston, TX 77015
    1,310 sqft | $129/sqft | built 1970 | 6% larger (1,310 vs 1,239 sqft); Similar age (1970 vs 1966); Lot 12% smaller (13,175 vs 14,984 sqft)
    $169,361
  • 723 Fawn Ct, Houston, TX 77015
    1,298 sqft | $131/sqft | built 1965 | Similar size (1,298 vs 1,239 sqft); Similar age (1965 vs 1966); Same quality (Average)
    $169,640

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.

  • 13509 Peoria St, Houston, TX 77015
    September-4-2026 | 1,295 sqft | $170/sqft | built 1958 | Similar size (1,295 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $220,000
  • 14734 Conover Ct, Houston, TX 77015
    September-14-2026 | 1,276 sqft | $187/sqft | built 1966 | Similar size (1,276 sqft); Similar age (1966); Sold after the valuation date
    $239,000
  • 14339 Foxford Way, Houston, TX 77015
    September-18-2026 | 1,360 sqft | $154/sqft | built 1967 | 10% size difference (1,360 sqft); Similar age (1967); Sold after the valuation date
    $209,900
  • 13106 Force St, Houston, TX 77015
    August-24-2026 | 1,268 sqft | $177/sqft | built 1955 | Similar size (1,268 sqft); Sold after the valuation date
    $224,900
  • 13307 Joliet St, Houston, TX 77015
    July-27-2026 | 1,206 sqft | $174/sqft | built 1952 | Similar size (1,206 sqft); Sold after the valuation date
    $209,990

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.