Fort Bend Value

20419 Sandstone Cavern Cir, Richmond, TX 77407

4 bed / 3 bath, 3,174 sqft, built 2016, in Fieldstone (G-) Appraised at $514,649 for 2026.

Fort Bend County account 10362901

Appraised value
$514,649
Tax year 2026 · after any cap, before exemptions
Living area
3,174 sqft
$162 per sqft
Year built
2016

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 77407, Fieldstone (G-), and Richmond 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 mailed, 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 FBCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 4.3% from $493,403 in 2025 to $514,649 in 2026.
  • Appraised value per square footThe current public record shows about $162 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Fieldstone (G-) neighborhood and ZIP 77407.
  • Neighborhood value signalAmong 1,443 residential records in the same neighborhood, the average appraised value is about $213 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.7% 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.

  • 17306 Newtonmore Xing, Richmond, TX 77407
    September-9-2026 | 3,238 sqft | $178/sqft | built 2015 | Similar size (3,238 sqft); Similar age (2015); Sold after the valuation date
    $575,000
  • 17410 Hanoverian Dr, Richmond, TX 77407
    September-23-2026 | 3,348 sqft | $176/sqft | built 2011 | 6% size difference (3,348 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $587,900
  • 19903 Sonterra Ln, Richmond, TX 77407
    July-14-2026 | 3,211 sqft | $153/sqft | built 2015 | Similar size (3,211 sqft); Similar age (2015); Sold after the valuation date
    $490,000
  • 7827 Sydney Bay Ct, Richmond, TX 77407
    June-25-2026 | 3,166 sqft | $150/sqft | built 2016 | Similar size (3,166 sqft); Similar age (2016); Sold after the valuation date
    $475,000
  • 17914 Primrose Grove Dr, Richmond, TX 77407
    August-25-2026 | 3,159 sqft | $189/sqft | built 2026 | Similar size (3,159 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $597,733

Public appraisal comparison for 2026. Prepared . Appraisal source: Fort Bend Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.