Harris Value

843 Hidden Canyon Rd, Katy, TX 77450

2,260 sqft, built 1977, in Cimarron Appraised at $279,979 for 2026.

Harris County account 1084660000011

Appraised value
$279,979
Tax year 2026 · after any cap, before exemptions
Living area
2,260 sqft
$124 per sqft
Year built
1977
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 77450, Cimarron, and Katy 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 1.5% from $275,798 in 2025 to $279,979 in 2026.
  • Appraised value per square footThe current public record shows about $124 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Cimarron neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 870 residential records in the same neighborhood, the average appraised value is about $154 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.6% on average.

Comparable assessments

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

  • 1003 Hidden Canyon Rd, Katy, TX 77450
    2,226 sqft | $121/sqft | built 1977 | Similar size (2,226 vs 2,260 sqft); Built same year (1977); Similar lot size (8,400 vs 7,920 sqft)
    $270,197
  • 938 Red Rock Canyon Dr, Katy, TX 77450
    2,226 sqft | $125/sqft | built 1977 | Similar size (2,226 vs 2,260 sqft); Built same year (1977); Similar lot size (8,400 vs 7,920 sqft)
    $279,048
  • 22202 Red River Dr, Katy, TX 77450
    2,164 sqft | $130/sqft | built 1977 | Similar size (2,164 vs 2,260 sqft); Built same year (1977); Similar lot size (8,190 vs 7,920 sqft)
    $280,707
  • 22431 Waynoka Rd, Katy, TX 77450
    2,243 sqft | $124/sqft | built 1977 | Similar size (2,243 vs 2,260 sqft); Built same year (1977); Similar lot size (7,200 vs 7,920 sqft)
    $278,995
  • 22422 Smokey Hill Dr, Katy, TX 77450
    2,149 sqft | $122/sqft | built 1977 | Similar size (2,149 vs 2,260 sqft); Built same year (1977); Similar lot size (7,564 vs 7,920 sqft)
    $262,190

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.

  • 21311 Park York Dr, Katy, TX 77450
    September-8-2026 | 2,172 sqft | $145/sqft | built 1977 | Similar size (2,172 sqft); Similar age (1977); Sold after the valuation date
    $315,000
  • 715 Dominion Dr, Katy, TX 77450
    July-27-2026 | 2,240 sqft | $163/sqft | built 1977 | Similar size (2,240 sqft); Similar age (1977); Sold after the valuation date
    $365,000
  • 21311 Park Bluff Dr, Katy, TX 77450
    August-28-2026 | 2,184 sqft | $144/sqft | built 1978 | Similar size (2,184 sqft); Similar age (1978); Sold after the valuation date
    $315,000
  • 20414 Withington Dr, Katy, TX 77450
    September-10-2026 | 2,378 sqft | $132/sqft | built 1977 | 5% size difference (2,378 sqft); Similar age (1977); Sold after the valuation date
    $314,000
  • 21614 Park Wick Ln, Katy, TX 77450
    August-28-2026 | 2,112 sqft | $158/sqft | built 1977 | 6% size difference (2,112 sqft); Similar age (1977); Sold after the valuation date
    $333,333

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.