Harris Value

1139 Helms Rd, Houston, TX 77088

1,365 sqft, built 1966, in Hidden Valley Appraised at $193,642 for 2026.

Harris County account 0972750000407

Appraised value
$193,642
Tax year 2026 · after any cap, before exemptions
Living area
1,365 sqft
$142 per sqft
Year built
1966
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 77088 and Hidden Valley 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 5.1% from $204,072 in 2025 to $193,642 in 2026.
  • Appraised value per square footThe current public record shows about $142 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Hidden Valley neighborhood and ZIP 77088.
  • Neighborhood value signalAmong 1,236 residential records in the same neighborhood, the average appraised value is about $134 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.5% on average.

Comparable assessments

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

  • 1147 Helms Rd, Houston, TX 77088
    1,365 sqft | $140/sqft | built 1966 | Similar size (1,365 vs 1,365 sqft); Built same year (1966); Similar lot size (7,114 vs 7,068 sqft)
    $191,788
  • 1143 Helms Rd, Houston, TX 77088
    1,359 sqft | $142/sqft | built 1966 | Similar size (1,359 vs 1,365 sqft); Built same year (1966); Similar lot size (7,068 vs 7,068 sqft)
    $193,280
  • 9135 Glen Shadow Dr, Houston, TX 77088
    1,364 sqft | $148/sqft | built 1967 | Similar size (1,364 vs 1,365 sqft); Similar age (1967 vs 1966); Similar lot size (7,200 vs 7,068 sqft)
    $201,260
  • 1322 Twinbrooke Dr, Houston, TX 77088
    1,341 sqft | $139/sqft | built 1966 | Similar size (1,341 vs 1,365 sqft); Built same year (1966); Similar lot size (7,040 vs 7,068 sqft)
    $186,872
  • 1043 Helms Rd, Houston, TX 77088
    1,357 sqft | $141/sqft | built 1967 | Similar size (1,357 vs 1,365 sqft); Similar age (1967 vs 1966); Similar lot size (6,930 vs 7,068 sqft)
    $191,531

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.

  • 8931 Bunny Run Dr, Houston, TX 77088
    August-31-2026 | 1,405 sqft | $177/sqft | built 1973 | Similar size (1,405 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $249,000
  • 1327 Twin Falls Rd, Houston, TX 77088
    August-20-2026 | 1,258 sqft | $119/sqft | built 1969 | 8% size difference (1,258 sqft); Similar age (1969); Sold after the valuation date
    $149,500
  • 914 Peach Spring Dr, Houston, TX 77088
    August-3-2026 | 1,352 sqft | $147/sqft | built 1957 | Similar size (1,352 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $199,000
  • 806 Mosher Ln, Houston, TX 77088
    July-30-2026 | 1,289 sqft | $149/sqft | built 1962 | 6% size difference (1,289 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $192,500
  • 8646 Whitecastle Ln, Houston, TX 77088
    June-30-2026 | 1,436 sqft | $153/sqft | built 1969 | 5% size difference (1,436 sqft); Similar age (1969); Sold after the valuation date
    $219,900

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.