Harris Value

312 High St, Tomball, TX 77375

1,248 sqft, built 1960, in Tomball Heights Appraised at $256,024 for 2026.

Harris County account 0925240000016

Appraised value
$256,024
Tax year 2026 · after any cap, before exemptions
Market value
$318,093
Living area
1,248 sqft
$205 per sqft
Year built
1960
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 77375 and Tomball Heights 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 20.0% from $213,354 in 2025 to $256,024 in 2026.
  • Appraised value per square footThe current public record shows about $205 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $62,069 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Tomball Heights neighborhood and ZIP 77375.

Comparable assessments

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

  • 414 N Howard St, Tomball, TX 77375
    1,256 sqft | $195/sqft | built 1967 | Similar size (1,256 vs 1,248 sqft); Similar lot size (10,500 vs 10,000 sqft); Same quality (Average)
    $244,479
  • 721 Barbara St, Tomball, TX 77375
    1,248 sqft | $223/sqft | built 1965 | Similar size (1,248 vs 1,248 sqft); Similar age (1965 vs 1960); Similar lot size (10,112 vs 10,000 sqft)
    $278,321
  • 219 Belmont St, Tomball, TX 77375
    1,223 sqft | $157/sqft | built 1960 | Similar size (1,223 vs 1,248 sqft); Built same year (1960); Similar lot size (9,840 vs 10,000 sqft)
    $191,719
  • 215 Anna St, Tomball, TX 77375
    1,258 sqft | $238/sqft | built 1958 | Similar size (1,258 vs 1,248 sqft); Similar age (1958 vs 1960); Similar lot size (10,700 vs 10,000 sqft)
    $299,869
  • 310 Foster St, Tomball, TX 77375
    1,218 sqft | $207/sqft | built 1968 | Similar size (1,218 vs 1,248 sqft); Similar lot size (10,500 vs 10,000 sqft); Same quality (Average)
    $252,682

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.

  • 508 Hicks St, Tomball, TX 77375
    September-14-2026 | 1,260 sqft | $306/sqft | built 1950 | Similar size (1,260 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $385,000
  • 208 McPhail St, Tomball, TX 77375
    September-18-2026 | 1,060 sqft | $244/sqft | built 1950 | Moderate age difference (10 years older); Sold after the valuation date
    $259,000
  • 512 Texas St, Tomball, TX 77375
    September-11-2026 | 1,399 sqft | $186/sqft | built 1979 | 12% size difference (1,399 sqft); Sold after the valuation date
    $260,000
  • 306 Baker Dr, Tomball, TX 77375
    April-29-2026 | 1,088 sqft | $260/sqft | built 1953 | 13% size difference (1,088 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $282,500
  • 202 McPhail St, Tomball, TX 77375
    June-25-2026 | 1,080 sqft | $139/sqft | built 1950 | 14% size difference (1,080 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $150,000

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.