Harris Value

20123 Brondesbury Dr, Katy, TX 77450

4,260 sqft, built 1986, in Nottingham Country Appraised at $574,007 for 2026.

Harris County account 1153910020004

Appraised value
$574,007
Tax year 2026 · after any cap, before exemptions
Living area
4,260 sqft
$135 per sqft
Year built
1986
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 decreased 5.9% from $610,051 in 2025 to $574,007 in 2026.
  • Appraised value per square footThe current public record shows about $135 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 280 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 -1.8% on average.

Comparable assessments

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

  • 20111 Brondesbury Dr, Katy, TX 77450
    4,252 sqft | $131/sqft | built 1989 | Similar size (4,252 vs 4,260 sqft); Similar age (1989 vs 1986); Similar lot size (10,503 vs 10,574 sqft)
    $557,588
  • 1803 Hickory Chase Dr, Katy, TX 77450
    4,216 sqft | $134/sqft | built 1989 | Similar size (4,216 vs 4,260 sqft); Similar age (1989 vs 1986); Similar lot size (10,677 vs 10,574 sqft)
    $562,817
  • 20414 Chateau Bend Dr, Katy, TX 77450
    4,363 sqft | $150/sqft | built 1988 | Similar size (4,363 vs 4,260 sqft); Similar age (1988 vs 1986); Similar lot size (10,464 vs 10,574 sqft)
    $652,542
  • 1810 Hickory Chase Dr, Katy, TX 77450
    4,127 sqft | $148/sqft | built 1984 | Similar size (4,127 vs 4,260 sqft); Similar age (1984 vs 1986); Similar lot size (10,224 vs 10,574 sqft)
    $609,843
  • 1607 Ranchwood Ct, Katy, TX 77450
    4,377 sqft | $136/sqft | built 1988 | Similar size (4,377 vs 4,260 sqft); Similar age (1988 vs 1986); Similar lot size (9,828 vs 10,574 sqft)
    $595,839

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.

  • 20414 Chateau Bend Dr, Katy, TX 77450
    September-24-2026 | 4,566 sqft | $168/sqft | built 1988 | 7% size difference (4,566 sqft); Similar age (1988); Sold after the valuation date
    $769,000
  • 1634 Kelliwood Oaks Dr, Katy, TX 77450
    September-23-2026 | 4,448 sqft | $194/sqft | built 1992 | Similar size (4,448 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $865,000
  • 2315 Vinemead Ct, Katy, TX 77450
    August-14-2026 | 4,317 sqft | $179/sqft | built 2004 | Similar size (4,317 sqft); Sold after the valuation date
    $774,000
  • 1031 Shillington Dr, Katy, TX 77450
    August-4-2026 | 4,662 sqft | $169/sqft | built 1982 | 9% size difference (4,662 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $786,000
  • 20502 Chadbury Park Dr, Katy, TX 77450
    September-30-2026 | 3,672 sqft | $132/sqft | built 1990 | 14% size difference (3,672 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $484,900

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.