Harris Value

15811 Sunmill Ct, Cypress, TX 77429

2,324 sqft, built 2003, in Cypress Appraised at $401,332 for 2026.

Harris County account 1234950030010

Appraised value
$401,332
Tax year 2026 · after any cap, before exemptions
Market value
$407,904
Living area
2,324 sqft
$173 per sqft
Year built
2003
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 77429, Cypress, and Cypress 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 $364,848 in 2025 to $401,332 in 2026.
  • Appraised value per square footThe current public record shows about $173 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $6,572 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Cypress neighborhood and ZIP 77429.
  • Neighborhood value signalAmong 566 residential records in the same neighborhood, the average appraised value is about $155 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.7% on average.

Comparable assessments

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

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.

  • 14414 Corktree Knls, Cypress, TX 77429
    August-14-2026 | 2,373 sqft | $166/sqft | built 1999 | Similar size (2,373 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $395,000
  • 14414 Rosehill Estates Ln, Cypress, TX 77429
    June-25-2026 | 2,284 sqft | $160/sqft | built 2004 | Similar size (2,284 sqft); Similar age (2004); Sold after the valuation date
    $364,900
  • 14415 Twisted Canyon Dr, Cypress, TX 77429
    June-3-2026 | 2,336 sqft | $145/sqft | built 2004 | Similar size (2,336 sqft); Similar age (2004); Sold after the valuation date
    $339,000
  • 18615 Camellia Estates Ln, Cypress, TX 77429
    June-15-2026 | 2,346 sqft | $160/sqft | built 2002 | Similar size (2,346 sqft); Similar age (2002); Sold after the valuation date
    $375,000
  • 13806 Layton Hills Dr, Cypress, TX 77429
    July-31-2026 | 2,366 sqft | $168/sqft | built 2000 | Similar size (2,366 sqft); Similar age (2000); Sold after the valuation date
    $398,000

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.