Harris Value

3818 E Piper Grove Dr, Katy, TX 77449

2,712 sqft, built 2005, in Westfield Appraised at $321,736 for 2026.

Harris County account 1248740010019

Appraised value
$321,736
Tax year 2026 · after any cap, before exemptions
Living area
2,712 sqft
$119 per sqft
Year built
2005
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 77449, Westfield, 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 decreased 4.2% from $336,005 in 2025 to $321,736 in 2026.
  • Appraised value per square footThe current public record shows about $119 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Westfield neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 340 residential records in the same neighborhood, the average appraised value is about $136 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.8% on average.

Comparable assessments

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

  • 3846 Silverhawk Dr, Katy, TX 77449
    2,706 sqft | $116/sqft | built 2005 | Similar size (2,706 vs 2,712 sqft); Built same year (2005); Similar lot size (6,766 vs 6,710 sqft)
    $312,593
  • 3839 Silverhawk Dr, Katy, TX 77449
    2,690 sqft | $118/sqft | built 2005 | Similar size (2,690 vs 2,712 sqft); Built same year (2005); Similar lot size (6,710 vs 6,710 sqft)
    $318,125
  • 19206 Fieldshire Cir, Katy, TX 77449
    2,688 sqft | $122/sqft | built 2005 | Similar size (2,688 vs 2,712 sqft); Built same year (2005); Similar lot size (6,725 vs 6,710 sqft)
    $328,630
  • 3819 Silverhawk Dr, Katy, TX 77449
    2,690 sqft | $118/sqft | built 2005 | Similar size (2,690 vs 2,712 sqft); Built same year (2005); Similar lot size (6,677 vs 6,710 sqft)
    $318,097
  • 3810 E Piper Grove Dr, Katy, TX 77449
    2,642 sqft | $118/sqft | built 2005 | Similar size (2,642 vs 2,712 sqft); Built same year (2005); Similar lot size (6,710 vs 6,710 sqft)
    $311,452

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.

  • 4035 Mt Whitney Way, Katy, TX 77449
    September-4-2026 | 2,721 sqft | $110/sqft | built 2004 | Similar size (2,721 sqft); Similar age (2004); Sold after the valuation date
    $299,000
  • 19806 Millstone Ridge Ln, Katy, TX 77449
    September-29-2026 | 2,433 sqft | $115/sqft | built 2005 | 10% size difference (2,433 sqft); Similar age (2005); Sold after the valuation date
    $279,000
  • 19423 Bear Springs Dr, Katy, TX 77449
    August-7-2026 | 2,647 sqft | $107/sqft | built 2001 | Similar size (2,647 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $284,500
  • 20511 Barker Bend Ct, Katy, TX 77449
    September-21-2026 | 2,490 sqft | $112/sqft | built 2003 | 8% size difference (2,490 sqft); Similar age (2003); Sold after the valuation date
    $280,000
  • 21043 Riverside Ridge Ln, Katy, TX 77449
    July-30-2026 | 2,616 sqft | $138/sqft | built 2000 | Similar size (2,616 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $360,000

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.