Harris Value

20807 Penny Rock Ct, Katy, TX 77449

2,216 sqft, built 2009 Appraised at $278,627 for 2026.

Harris County account 1283110020037

Appraised value
$278,627
Tax year 2026 · after any cap, before exemptions
Living area
2,216 sqft
$126 per sqft
Year built
2009
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, HCAD Appraisal Area 2942.07, 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 2.5% from $271,741 in 2025 to $278,627 in 2026.
  • Appraised value per square footThe current public record shows about $126 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77449.
  • Neighborhood value signalAmong 424 residential records in the same neighborhood, the average appraised value is about $132 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.9% on average.

Comparable assessments

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

  • 3426 Denton Meadows Ct, Katy, TX 77449
    2,216 sqft | $126/sqft | built 2009 | Similar size (2,216 vs 2,216 sqft); Built same year (2009); Similar lot size (5,175 vs 5,299 sqft)
    $278,504
  • 3410 Denton Meadows Ct, Katy, TX 77449
    2,216 sqft | $134/sqft | built 2009 | Similar size (2,216 vs 2,216 sqft); Built same year (2009); Similar lot size (5,174 vs 5,299 sqft)
    $296,984
  • 3558 Afton Forest Ln, Katy, TX 77449
    2,214 sqft | $124/sqft | built 2007 | Similar size (2,214 vs 2,216 sqft); Similar age (2007 vs 2009); Similar lot size (5,280 vs 5,299 sqft)
    $275,083
  • 3651 Bridgebluff Ln, Katy, TX 77449
    2,214 sqft | $123/sqft | built 2006 | Similar size (2,214 vs 2,216 sqft); Similar age (2006 vs 2009); Similar lot size (5,295 vs 5,299 sqft)
    $273,365
  • 3722 Waterport Ln, Katy, TX 77449
    2,214 sqft | $127/sqft | built 2006 | Similar size (2,214 vs 2,216 sqft); Similar age (2006 vs 2009); Similar lot size (5,290 vs 5,299 sqft)
    $281,921

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.

  • 19803 Whispering Hollow Ln, Katy, TX 77449
    August-14-2026 | 2,118 sqft | $118/sqft | built 2004 | Similar size (2,118 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $250,000
  • 3835 Goldleaf Trail Dr, Katy, TX 77449
    September-17-2026 | 2,090 sqft | $146/sqft | built 2016 | 6% size difference (2,090 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $305,000
  • 3710 Alexander Arbor Dr, Katy, TX 77449
    June-29-2026 | 2,231 sqft | $134/sqft | built 2016 | Similar size (2,231 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $299,000
  • 4818 Jarl Ct, Katy, TX 77449
    July-17-2026 | 2,115 sqft | $128/sqft | built 2010 | Similar size (2,115 sqft); Similar age (2010); Sold after the valuation date
    $269,900
  • 21310 Bandera Ranch Ln Ln, Katy, TX 77449
    July-13-2026 | 2,160 sqft | $115/sqft | built 2013 | Similar size (2,160 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $247,500

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.