Harris Value

402 Rennie Dr, Katy, TX 77450

2,975 sqft, built 1976, in Nottingham Country Appraised at $429,133 for 2026.

Harris County account 1078760000009

Appraised value
$429,133
Tax year 2026 · after any cap, before exemptions
Living area
2,975 sqft
$144 per sqft
Year built
1976
Good 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, 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 6.1% from $404,554 in 2025 to $429,133 in 2026.
  • Appraised value per square footThe current public record shows about $144 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Nottingham Country neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 508 residential records in the same neighborhood, the average appraised value is about $152 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.8% on average.

Comparable assessments

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

  • 20122 Hardwidge Ct, Katy, TX 77450
    3,117 sqft | $161/sqft | built 1974 | Similar size (3,117 vs 2,975 sqft); Similar age (1974 vs 1976); Similar lot size (9,375 vs 9,265 sqft)
    $500,852
  • 714 Cascet Ct, Katy, TX 77450
    2,958 sqft | $158/sqft | built 1977 | Similar size (2,958 vs 2,975 sqft); Similar age (1977 vs 1976); Similar lot size (8,400 vs 9,265 sqft)
    $467,808
  • 714 Herrick Ct, Katy, TX 77450
    2,934 sqft | $172/sqft | built 1976 | Similar size (2,934 vs 2,975 sqft); Built same year (1976); Similar lot size (8,800 vs 9,265 sqft)
    $504,775
  • 702 Houghton Rd, Katy, TX 77450
    2,924 sqft | $166/sqft | built 1976 | Similar size (2,924 vs 2,975 sqft); Built same year (1976); Lot 11% smaller (8,250 vs 9,265 sqft)
    $485,994
  • 703 Cheltenham Dr, Katy, TX 77450
    2,950 sqft | $143/sqft | built 1976 | Similar size (2,950 vs 2,975 sqft); Built same year (1976); Similar lot size (9,188 vs 9,265 sqft)
    $422,818

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.

  • 20911 Park Brush Cir, Katy, TX 77450
    September-17-2026 | 2,890 sqft | $119/sqft | built 1977 | Similar size (2,890 sqft); Similar age (1977); Sold after the valuation date
    $345,000
  • 23027 Red River Dr, Katy, TX 77450
    August-31-2026 | 3,005 sqft | $133/sqft | built 1989 | Similar size (3,005 sqft); Sold after the valuation date
    $400,000
  • 614 Houghton Rd, Katy, TX 77450
    August-4-2026 | 3,125 sqft | $142/sqft | built 1974 | 5% size difference (3,125 sqft); Similar age (1974); Sold after the valuation date
    $445,000
  • 703 Cranfield Ct, Katy, TX 77450
    September-21-2026 | 2,658 sqft | $173/sqft | built 1979 | 11% size difference (2,658 sqft); Similar age (1979); Sold after the valuation date
    $460,000
  • 1214 Shillington Dr, Katy, TX 77450
    July-9-2026 | 3,024 sqft | $144/sqft | built 1980 | Similar size (3,024 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $435,000

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.