Harris Value

11847 Keystone Spring Way, Houston, TX 77089

1,575 sqft, built 2005, in South Belt / Ellington Appraised at $233,151 for 2026.

Harris County account 1256990010023

Appraised value
$233,151
Tax year 2026 · after any cap, before exemptions
Living area
1,575 sqft
$148 per sqft
Year built
2005
Average 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 77089 and South Belt / Ellington 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 3.2% from $240,883 in 2025 to $233,151 in 2026.
  • Appraised value per square footThe current public record shows about $148 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the South Belt / Ellington neighborhood and ZIP 77089.
  • Neighborhood value signalAmong 172 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 -2.0% 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.

  • 11954 Ramla Place Trl, Houston, TX 77089
    September-24-2026 | 1,588 sqft | $157/sqft | built 2007 | Similar size (1,588 sqft); Similar age (2007); Sold after the valuation date
    $250,000
  • 11823 Keystone Spring Way, Houston, TX 77089
    May-15-2026 | 1,575 sqft | $146/sqft | built 2005 | Similar size (1,575 sqft); Similar age (2005); Sold after the valuation date
    $229,900
  • 11931 Keystone Spring Way, Houston, TX 77089
    May-20-2026 | 1,588 sqft | $150/sqft | built 2006 | Similar size (1,588 sqft); Similar age (2006); Sold after the valuation date
    $239,000
  • 12431 Lark Fair Ln, Houston, TX 77089
    June-1-2026 | 1,588 sqft | $167/sqft | built 2007 | Similar size (1,588 sqft); Similar age (2007); Sold after the valuation date
    $265,000
  • 11379 Astoria Blvd, Houston, TX 77089
    September-16-2026 | 1,829 sqft | $180/sqft | built 2006 | Similar age (2006); Sold after the valuation date
    $330,000

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.