Harris Value

20603 Montview Ct, Katy, TX 77450

3,018 sqft, built 1981, in Nottingham Country Appraised at $426,190 for 2026.

Harris County account 1127370000018

Appraised value
$426,190
Tax year 2026 · after any cap, before exemptions
Market value
$430,104
Living area
3,018 sqft
$141 per sqft
Year built
1981
Good 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 77450, Nottingham Country, 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 $387,446 in 2025 to $426,190 in 2026.
  • Appraised value per square footThe current public record shows about $141 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $3,914 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Nottingham Country neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 204 residential records in the same neighborhood, the average appraised value is about $148 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.2% on average.

Comparable assessments

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

  • 20607 Montview Ct, Katy, TX 77450
    3,174 sqft | $144/sqft | built 1980 | 5% larger (3,174 vs 3,018 sqft); Similar age (1980 vs 1981); Similar lot size (10,982 vs 10,731 sqft)
    $457,394
  • 907 Kentbury Ct, Katy, TX 77450
    2,855 sqft | $137/sqft | built 1981 | 5% smaller (2,855 vs 3,018 sqft); Built same year (1981); Similar lot size (10,387 vs 10,731 sqft)
    $391,203
  • 20606 Montview Ct, Katy, TX 77450
    3,107 sqft | $141/sqft | built 1980 | Similar size (3,107 vs 3,018 sqft); Similar age (1980 vs 1981); Similar lot size (10,042 vs 10,731 sqft)
    $438,002
  • 20235 Kings Camp Dr, Katy, TX 77450
    3,064 sqft | $140/sqft | built 1980 | Similar size (3,064 vs 3,018 sqft); Similar age (1980 vs 1981); Lot 11% smaller (9,574 vs 10,731 sqft)
    $427,819
  • 1203 Shillington Dr, Katy, TX 77450
    3,005 sqft | $146/sqft | built 1982 | Similar size (3,005 vs 3,018 sqft); Similar age (1982 vs 1981); Lot 13% smaller (9,375 vs 10,731 sqft)
    $439,238

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.

  • 23027 Red River Dr, Katy, TX 77450
    August-31-2026 | 3,005 sqft | $133/sqft | built 1989 | Similar size (3,005 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $400,000
  • 1214 Shillington Dr, Katy, TX 77450
    July-9-2026 | 3,024 sqft | $144/sqft | built 1980 | Similar size (3,024 sqft); Similar age (1980); Sold after the valuation date
    $435,000
  • 614 Houghton Rd, Katy, TX 77450
    August-4-2026 | 3,125 sqft | $142/sqft | built 1974 | Similar size (3,125 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $445,000
  • 703 Cranfield Ct, Katy, TX 77450
    September-21-2026 | 2,658 sqft | $173/sqft | built 1979 | 12% size difference (2,658 sqft); Similar age (1979); Sold after the valuation date
    $460,000
  • 20911 Park Brush Cir, Katy, TX 77450
    September-17-2026 | 2,890 sqft | $119/sqft | built 1977 | Similar size (2,890 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $345,000

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.