Harris Value

18406 Dinner Creek Dr, Katy, TX 77449

1,557 sqft, built 2001, in Autumn Run Appraised at $231,343 for 2026.

Harris County account 1153750070002

Appraised value
$231,343
Tax year 2026 · after any cap, before exemptions
Market value
$260,853
Living area
1,557 sqft
$149 per sqft
Year built
2001
Average quality
Homestead
Yes
Owner-occupied exemption on file

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, Autumn Run, 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 10.0% from $210,312 in 2025 to $231,343 in 2026.
  • Appraised value per square footThe current public record shows about $149 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $29,510 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Autumn Run neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 707 residential records in the same neighborhood, the average appraised value is about $143 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.4% on average.

Comparable assessments

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

  • 6611 Valerian Ln, Katy, TX 77449
    1,526 sqft | $173/sqft | built 2000 | Similar size (1,526 vs 1,557 sqft); Similar age (2000 vs 2001); Similar lot size (6,711 vs 6,720 sqft)
    $264,375
  • 18315 Forest Dew Dr, Katy, TX 77449
    1,509 sqft | $163/sqft | built 2000 | Similar size (1,509 vs 1,557 sqft); Similar age (2000 vs 2001); Similar lot size (6,901 vs 6,720 sqft)
    $246,627
  • 6614 Mistflower Ln, Katy, TX 77449
    1,482 sqft | $161/sqft | built 2001 | Similar size (1,482 vs 1,557 sqft); Built same year (2001); Similar lot size (6,623 vs 6,720 sqft)
    $238,953
  • 6610 Amberfield Ln, Katy, TX 77449
    1,598 sqft | $161/sqft | built 2000 | Similar size (1,598 vs 1,557 sqft); Similar age (2000 vs 2001); Similar lot size (7,017 vs 6,720 sqft)
    $257,793
  • 6615 Mistflower Ln, Katy, TX 77449
    1,643 sqft | $168/sqft | built 2001 | 6% larger (1,643 vs 1,557 sqft); Built same year (2001); Similar lot size (6,788 vs 6,720 sqft)
    $276,769

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.

  • 21102 Stoney Haven Dr, Katy, TX 77449
    September-17-2026 | 1,484 sqft | $155/sqft | built 2001 | Similar size (1,484 sqft); Similar age (2001); Sold after the valuation date
    $230,000
  • 21110 Bridge Springs Ln, Katy, TX 77449
    August-10-2026 | 1,592 sqft | $162/sqft | built 2002 | Similar size (1,592 sqft); Similar age (2002); Sold after the valuation date
    $257,900
  • 4010 Mt Whitney Way, Katy, TX 77449
    July-29-2026 | 1,583 sqft | $142/sqft | built 2005 | Similar size (1,583 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $225,000
  • 6318 Pleasant Stream Dr, Katy, TX 77449
    August-6-2026 | 1,600 sqft | $166/sqft | built 1997 | Similar size (1,600 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $265,900
  • 1807 Strongs Ct, Katy, TX 77449
    September-28-2026 | 1,428 sqft | $167/sqft | built 2003 | 8% size difference (1,428 sqft); Similar age (2003); Sold after the valuation date
    $238,000

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.