Harris Value

18202 Emerald Stone Ln, Houston, TX 77094

3,525 sqft, built 1998, in Green Trails Appraised at $592,308 for 2026.

Harris County account 1193180020008

Appraised value
$592,308
Tax year 2026 · after any cap, before exemptions
Living area
3,525 sqft
$168 per sqft
Year built
1998
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 77094 and Green Trails 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 1.9% from $603,621 in 2025 to $592,308 in 2026.
  • Appraised value per square footThe current public record shows about $168 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Green Trails neighborhood and ZIP 77094.
  • Neighborhood value signalAmong 1,215 residential records in the same neighborhood, the average appraised value is about $180 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.

  • 202 W Larah Ln, Houston, TX 77094
    3,555 sqft | $177/sqft | built 1996 | Similar size (3,555 vs 3,525 sqft); Similar age (1996 vs 1998); Similar lot size (12,631 vs 11,979 sqft)
    $628,076
  • 1403 Crescent Green Ct, Houston, TX 77094
    3,550 sqft | $161/sqft | built 1992 | Similar size (3,550 vs 3,525 sqft); Similar lot size (11,625 vs 11,979 sqft); Same quality (Good)
    $569,906
  • 19610 Desert Ivy Dr, Houston, TX 77094
    3,552 sqft | $175/sqft | built 1998 | Similar size (3,552 vs 3,525 sqft); Built same year (1998); Similar lot size (10,918 vs 11,979 sqft)
    $622,600
  • 218 Seaton Gln, Houston, TX 77094
    3,530 sqft | $177/sqft | built 1996 | Similar size (3,530 vs 3,525 sqft); Similar age (1996 vs 1998); Similar lot size (10,887 vs 11,979 sqft)
    $623,185
  • 210 Whisper Pass, Houston, TX 77094
    3,494 sqft | $192/sqft | built 1996 | Similar size (3,494 vs 3,525 sqft); Similar age (1996 vs 1998); Similar lot size (10,868 vs 11,979 sqft)
    $669,370

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.

  • 19702 Whitewind Dr, Houston, TX 77094
    August-25-2026 | 3,464 sqft | $173/sqft | built 1991 | Similar size (3,464 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $599,900
  • 1406 Pambrooke Ln, Houston, TX 77094
    August-27-2026 | 3,406 sqft | $182/sqft | built 1992 | Similar size (3,406 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $619,000
  • 19627 Desert Ivy Dr, Houston, TX 77094
    August-11-2026 | 3,483 sqft | $204/sqft | built 1997 | Similar size (3,483 sqft); Similar age (1997); Sold after the valuation date
    $710,000
  • 1423 Clarkdale Ct, Houston, TX 77094
    August-31-2026 | 3,120 sqft | $208/sqft | built 1994 | 12% size difference (3,120 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $650,000
  • 19503 Cloverstone Ct, Houston, TX 77094
    July-3-2026 | 3,915 sqft | $204/sqft | built 1998 | 11% size difference (3,915 sqft); Similar age (1998); Sold after the valuation date
    $800,000

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.