Harris Value

105 Datonia St, Bellaire, TX 77401

5,176 sqft, built 2020 Appraised at $1,923,982 for 2026.

Harris County account 0751510050010

Appraised value
$1,923,982
Tax year 2026 · after any cap, before exemptions
Living area
5,176 sqft
$372 per sqft
Year built
2020

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 77401 and HCAD Appraisal Area 7489.00 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 7.3% from $1,793,248 in 2025 to $1,923,982 in 2026.
  • Appraised value per square footThe current public record shows about $372 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77401.
  • Neighborhood value signalAmong 396 residential records in the same neighborhood, the average appraised value is about $300 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +10.0% on average.

Comparable assessments

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

  • 4928 Valerie St, Bellaire, TX 77401
    5,148 sqft | $309/sqft | built 2014 | Similar size (5,148 vs 5,176 sqft); Similar lot size (8,450 vs 8,640 sqft); Same neighborhood
    $1,590,691
  • 4815 Valerie St, Bellaire, TX 77401
    5,212 sqft | $338/sqft | built 2014 | Similar size (5,212 vs 5,176 sqft); Similar lot size (8,450 vs 8,640 sqft); Same neighborhood
    $1,763,481
  • 4713 Holly St, Bellaire, TX 77401
    5,008 sqft | $396/sqft | built 2020 | Similar size (5,008 vs 5,176 sqft); Built same year (2020); Similar lot size (9,100 vs 8,640 sqft)
    $1,983,861
  • 4904 Valerie St, Bellaire, TX 77401
    5,121 sqft | $309/sqft | built 2012 | Similar size (5,121 vs 5,176 sqft); Similar lot size (8,450 vs 8,640 sqft); Same neighborhood
    $1,580,926
  • 4900 Braeburn Dr, Bellaire, TX 77401
    5,180 sqft | $336/sqft | built 2005 | Similar size (5,180 vs 5,176 sqft); Similar lot size (8,640 vs 8,640 sqft); Same neighborhood
    $1,737,890

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.

  • 4532 Mimosa Dr, Bellaire, TX 77401
    July-31-2026 | 5,109 sqft | $391/sqft | built 2021 | Similar size (5,109 sqft); Similar age (2021); Sold after the valuation date
    $1,999,000
  • 4708 Laurel St, Bellaire, TX 77401
    September-9-2026 | 4,860 sqft | $386/sqft | built 2026 | 6% size difference (4,860 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,875,000
  • 6903 Avenue B, Bellaire, TX 77401
    September-15-2026 | 5,662 sqft | $389/sqft | built 2026 | 9% size difference (5,662 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $2,199,900
  • 4536 Mimosa Dr, Bellaire, TX 77401
    May-19-2026 | 5,024 sqft | $378/sqft | built 2016 | Similar size (5,024 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $1,898,000
  • 4623 Verone St, Bellaire, TX 77401
    June-5-2026 | 4,924 sqft | $370/sqft | built 2025 | Similar size (4,924 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,820,000

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.