Harris Value

819 Knox St, Houston, TX 77007

3,591 sqft, built 2011, in Rice Military Appraised at $845,936 for 2026.

Harris County account 0300820000016

Appraised value
$845,936
Tax year 2026 · after any cap, before exemptions
Living area
3,591 sqft
$236 per sqft
Year built
2011
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 77007, Rice Military, and The Heights 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 6.1% from $797,027 in 2025 to $845,936 in 2026.
  • Appraised value per square footThe current public record shows about $236 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Rice Military neighborhood and ZIP 77007.
  • Neighborhood value signalAmong 883 residential records in the same neighborhood, the average appraised value is about $229 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +8.8% on average.

Comparable assessments

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

  • 815 Knox St, Houston, TX 77007
    3,591 sqft | $230/sqft | built 2011 | Similar size (3,591 vs 3,591 sqft); Built same year (2011); Similar lot size (3,500 vs 3,500 sqft)
    $826,053
  • 5427 Floyd St, Houston, TX 77007
    3,281 sqft | $275/sqft | built 2010 | 9% smaller (3,281 vs 3,591 sqft); Similar age (2010 vs 2011); Lot 13% larger (3,972 vs 3,500 sqft)
    $902,860
  • 5410 Floyd St, Houston, TX 77007
    3,526 sqft | $240/sqft | built 2017 | Similar size (3,526 vs 3,591 sqft); Same quality (Excellent); Same neighborhood
    $845,340
  • 5408 Floyd St, Houston, TX 77007
    3,526 sqft | $244/sqft | built 2017 | Similar size (3,526 vs 3,591 sqft); Same quality (Excellent); Same neighborhood
    $860,902
  • 5416 Floyd St, Houston, TX 77007
    3,468 sqft | $238/sqft | built 2015 | Similar size (3,468 vs 3,591 sqft); Similar age (2015 vs 2011); Same quality (Excellent)
    $825,000

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.

  • 523 Archwood Trl, Houston, TX 77007
    September-24-2026 | 3,765 sqft | $219/sqft | built 2001 | Similar size (3,765 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $825,000
  • 6022 Cottage Grove Lake Dr, Houston, TX 77007
    September-30-2026 | 4,240 sqft | $236/sqft | built 2018 | Moderate age difference (7 years newer); Sold after the valuation date
    $999,900
  • 6019 Truro St, Houston, TX 77007
    June-23-2026 | 3,484 sqft | $258/sqft | built 2018 | Similar size (3,484 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $899,000
  • 240 Birdsall St, Houston, TX 77007
    September-28-2026 | 3,787 sqft | $337/sqft | built 2022 | 6% size difference (3,787 sqft); Sold after the valuation date
    $1,275,000
  • 5305 Gibson St, Houston, TX 77007
    May-26-2026 | 3,696 sqft | $250/sqft | built 2014 | Similar size (3,696 sqft); Similar age (2014); Sold after the valuation date
    $925,000

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.