Harris Value

730 Long Prairie Dr, Katy, TX 77450

2,946 sqft, built 1990, in Cimarron Appraised at $344,879 for 2026.

Harris County account 1130280350013

Appraised value
$344,879
Tax year 2026 · after any cap, before exemptions
Living area
2,946 sqft
$117 per sqft
Year built
1990
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 $339,859 in 2025 to $344,879 in 2026.
  • Appraised value per square footThe current public record shows about $117 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 240 residential records in the same neighborhood, the average appraised value is about $144 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% on average.

Comparable assessments

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

  • 929 Long Prairie Dr, Katy, TX 77450
    2,835 sqft | $115/sqft | built 1989 | Similar size (2,835 vs 2,946 sqft); Similar age (1989 vs 1990); Similar lot size (7,130 vs 6,900 sqft)
    $325,847
  • 715 Copper Creek Dr, Katy, TX 77450
    2,700 sqft | $120/sqft | built 1990 | 8% smaller (2,700 vs 2,946 sqft); Built same year (1990); Similar lot size (6,827 vs 6,900 sqft)
    $325,119
  • 22827 Red River Dr, Katy, TX 77450
    2,707 sqft | $121/sqft | built 1989 | 8% smaller (2,707 vs 2,946 sqft); Similar age (1989 vs 1990); Similar lot size (7,475 vs 6,900 sqft)
    $327,889
  • 814 Long Prairie Dr, Katy, TX 77450
    2,643 sqft | $122/sqft | built 1990 | 10% smaller (2,643 vs 2,946 sqft); Built same year (1990); Similar lot size (7,375 vs 6,900 sqft)
    $322,690
  • 1015 Mountain Meadows Dr, Katy, TX 77450
    2,643 sqft | $122/sqft | built 1990 | 10% smaller (2,643 vs 2,946 sqft); Built same year (1990); Similar lot size (7,482 vs 6,900 sqft)
    $321,762

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.

  • 20719 Castle Bend Dr, Katy, TX 77450
    July-30-2026 | 2,884 sqft | $139/sqft | built 1982 | Similar size (2,884 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $399,900
  • 20619 Prince Creek Dr, Katy, TX 77450
    August-28-2026 | 2,794 sqft | $174/sqft | built 1982 | 5% size difference (2,794 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $487,000
  • 911 Montview Dr, Katy, TX 77450
    August-25-2026 | 2,741 sqft | $157/sqft | built 1983 | 7% size difference (2,741 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $429,900
  • 1122 Rustic Knolls Dr, Katy, TX 77450
    July-14-2026 | 2,925 sqft | $164/sqft | built 1982 | Similar size (2,925 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $480,000
  • 918 Long Prairie Dr, Katy, TX 77450
    August-24-2026 | 2,800 sqft | $111/sqft | built 1990 | Similar size (2,800 sqft); Similar age (1990); Sold after the valuation date
    $309,900

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.