Harris Value

21666 Sandy Dune Dr, Cypress, TX 77433

1,549 sqft, built 2025, in Cypress Appraised at $289,162 for 2026.

Harris County account 1469570020015

Appraised value
$289,162
Tax year 2026 · after any cap, before exemptions
Market value
$312,235
Living area
1,549 sqft
$187 per sqft
Year built
2025
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 77433, 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 changed from $58,446 in 2025 to $289,162 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Appraised value per square footThe current public record shows about $187 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $23,073 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 77433.
  • Neighborhood value signalAmong 1,554 residential records in the same neighborhood, the average appraised value is about $166 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +39.8% on average.

Comparable assessments

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

  • 21614 Sandy Dune Dr, Cypress, TX 77433
    1,548 sqft | $198/sqft | built 2023 | Similar size (1,548 vs 1,549 sqft); Similar age (2023 vs 2025); Similar lot size (5,761 vs 5,778 sqft)
    $306,282
  • 21646 Coral Mist Dr, Cypress, TX 77433
    1,510 sqft | $200/sqft | built 2023 | Similar size (1,510 vs 1,549 sqft); Similar age (2023 vs 2025); Similar lot size (5,748 vs 5,778 sqft)
    $301,683
  • 21322 Tropisea Dr, Katy, TX 77433
    1,539 sqft | $193/sqft | built 2022 | Similar size (1,539 vs 1,549 sqft); Similar age (2022 vs 2025); Similar lot size (5,520 vs 5,778 sqft)
    $297,021
  • 8203 Star Terrace Dr, Cypress, TX 77433
    1,510 sqft | $201/sqft | built 2022 | Similar size (1,510 vs 1,549 sqft); Similar age (2022 vs 2025); Similar lot size (5,674 vs 5,778 sqft)
    $303,034
  • 8146 Leisure Point Dr, Katy, TX 77433
    1,510 sqft | $198/sqft | built 2024 | Similar size (1,510 vs 1,549 sqft); Similar age (2024 vs 2025); Similar lot size (5,492 vs 5,778 sqft)
    $298,748

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.

  • 18115 Holts Landing Dr, Cypress, TX 77433
    July-28-2026 | 1,547 sqft | $223/sqft | built 2010 | Similar size (1,547 sqft); Sold after the valuation date
    $345,000
  • 20502 Holly Barr Ln, Cypress, TX 77433
    August-28-2026 | 1,548 sqft | $163/sqft | built 2005 | Similar size (1,548 sqft); Sold after the valuation date
    $253,000
  • 20530 Ranch Mill Ln, Cypress, TX 77433
    August-7-2026 | 1,491 sqft | $154/sqft | built 2006 | Similar size (1,491 sqft); Sold after the valuation date
    $229,000
  • 19935 Rustic Lake Ln, Cypress, TX 77433
    September-16-2026 | 1,590 sqft | $151/sqft | built 2005 | Similar size (1,590 sqft); Sold after the valuation date
    $240,000
  • 21839 Canyon Moon Ln, Cypress, TX 77433
    June-30-2026 | 1,612 sqft | $209/sqft | built 2026 | Similar size (1,612 sqft); Similar age (2026); Sold after the valuation date
    $337,238

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.