Harris Value

22819 Acorn Valley Dr, Spring, TX 77389

2,436 sqft, built 1970, in Mossy Oaks Appraised at $407,036 for 2026.

Harris County account 0974690000064

Appraised value
$407,036
Tax year 2026 · after any cap, before exemptions
Living area
2,436 sqft
$167 per sqft
Year built
1970
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 77389 and Mossy Oaks 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 11.0% from $457,268 in 2025 to $407,036 in 2026.
  • Appraised value per square footThe current public record shows about $167 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mossy Oaks neighborhood and ZIP 77389.
  • Neighborhood value signalAmong 135 residential records in the same neighborhood, the average appraised value is about $184 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.3% on average.

Comparable assessments

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

  • 4219 W Mossy Oaks Rd, Spring, TX 77389
    2,402 sqft | $178/sqft | built 1969 | Similar size (2,402 vs 2,436 sqft); Similar age (1969 vs 1970); Lot 13% larger (62,412 vs 55,365 sqft)
    $427,326
  • 22827 Acorn Valley Dr, Spring, TX 77389
    2,304 sqft | $168/sqft | built 1970 | 5% smaller (2,304 vs 2,436 sqft); Built same year (1970); Similar lot size (55,321 vs 55,365 sqft)
    $386,521
  • 22403 Sumac Ln, Spring, TX 77389
    2,238 sqft | $166/sqft | built 1969 | 8% smaller (2,238 vs 2,436 sqft); Similar age (1969 vs 1970); Similar lot size (57,063 vs 55,365 sqft)
    $372,473
  • 22938 Fritz Ln, Spring, TX 77389
    2,419 sqft | $159/sqft | built 1979 | Similar size (2,419 vs 2,436 sqft); Similar lot size (57,238 vs 55,365 sqft); Same quality (Average)
    $383,471
  • 22910 Acorn Valley Dr, Spring, TX 77389
    2,800 sqft | $137/sqft | built 1965 | 15% larger (2,800 vs 2,436 sqft); Similar age (1965 vs 1970); Similar lot size (54,973 vs 55,365 sqft)
    $384,313

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.

  • 6507 Allentown Dr, Spring, TX 77389
    August-13-2026 | 2,385 sqft | $168/sqft | built 1969 | Similar size (2,385 sqft); Similar age (1969); Sold after the valuation date
    $400,000
  • 6511 Bayonne Dr, Spring, TX 77389
    August-4-2026 | 2,480 sqft | $161/sqft | built 1969 | Similar size (2,480 sqft); Similar age (1969); Sold after the valuation date
    $399,999
  • 6107 Jadecrest Ct, Spring, TX 77389
    July-31-2026 | 2,356 sqft | $212/sqft | built 1973 | Similar size (2,356 sqft); Similar age (1973); Sold after the valuation date
    $499,000
  • 6202 Knollview Dr, Spring, TX 77389
    August-19-2026 | 2,364 sqft | $205/sqft | built 1977 | Similar size (2,364 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $485,000
  • 24915 Butterwick Dr, Spring, TX 77389
    September-4-2026 | 2,544 sqft | $118/sqft | built 1978 | Similar size (2,544 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $300,000

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.