Harris Value

1218 Shannon Valley Dr, Houston, TX 77077

2,414 sqft, built 1970, in Briar Forest Appraised at $443,959 for 2026.

Harris County account 0992560000019

Appraised value
$443,959
Tax year 2026 · after any cap, before exemptions
Living area
2,414 sqft
$184 per sqft
Year built
1970
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 77077 and Briar Forest 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 increased 3.2% from $430,000 in 2025 to $443,959 in 2026.
  • Appraised value per square footThe current public record shows about $184 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Briar Forest neighborhood and ZIP 77077.
  • Neighborhood value signalAmong 444 residential records in the same neighborhood, the average appraised value is about $174 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.2% on average.

Comparable assessments

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

  • 1506 Tallulah Ct, Houston, TX 77077
    2,386 sqft | $173/sqft | built 1970 | Similar size (2,386 vs 2,414 sqft); Built same year (1970); Similar lot size (8,712 vs 8,712 sqft)
    $412,264
  • 1507 Ashford Pky, Houston, TX 77077
    2,410 sqft | $176/sqft | built 1971 | Similar size (2,410 vs 2,414 sqft); Similar age (1971 vs 1970); Similar lot size (8,651 vs 8,712 sqft)
    $423,179
  • 12435 Deep Spring Ln, Houston, TX 77077
    2,522 sqft | $171/sqft | built 1970 | Similar size (2,522 vs 2,414 sqft); Built same year (1970); Similar lot size (8,565 vs 8,712 sqft)
    $430,320
  • 926 Ashford Pky, Houston, TX 77077
    2,332 sqft | $188/sqft | built 1969 | Similar size (2,332 vs 2,414 sqft); Similar age (1969 vs 1970); Similar lot size (8,760 vs 8,712 sqft)
    $438,913
  • 12563 Westerley Ln, Houston, TX 77077
    2,405 sqft | $196/sqft | built 1966 | Similar size (2,405 vs 2,414 sqft); Similar age (1966 vs 1970); Similar lot size (8,970 vs 8,712 sqft)
    $470,724

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.

  • 12203 Meadow Lake Dr, Houston, TX 77077
    August-26-2026 | 2,436 sqft | $203/sqft | built 1979 | Similar size (2,436 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $494,000
  • 12026 Sugar Springs Dr, Houston, TX 77077
    September-4-2026 | 2,323 sqft | $252/sqft | built 1975 | Similar size (2,323 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $585,000
  • 11903 Waldemar Dr, Houston, TX 77077
    August-3-2026 | 2,424 sqft | $153/sqft | built 1973 | Similar size (2,424 sqft); Similar age (1973); Sold after the valuation date
    $369,900
  • 12518 Hazelwood Ln, Houston, TX 77077
    September-10-2026 | 2,182 sqft | $236/sqft | built 1967 | 10% size difference (2,182 sqft); Similar age (1967); Sold after the valuation date
    $515,000
  • 11319 Olympia Dr, Houston, TX 77077
    September-11-2026 | 2,166 sqft | $145/sqft | built 1977 | 10% size difference (2,166 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $315,000

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.