Harris Value

109 Datonia St, Bellaire, TX 77401

4,181 sqft, built 1996 Appraised at $1,096,315 for 2026.

Harris County account 0751510050008

Appraised value
$1,096,315
Tax year 2026 · after any cap, before exemptions
Market value
$1,220,223
Living area
4,181 sqft
$262 per sqft
Year built
1996
Excellent 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 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 10.0% from $996,650 in 2025 to $1,096,315 in 2026.
  • Appraised value per square footThe current public record shows about $262 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $123,908 above the appraised value used on this page.
  • 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.

  • 4812 Braeburn Dr, Bellaire, TX 77401
    4,077 sqft | $312/sqft | built 1996 | Similar size (4,077 vs 4,181 sqft); Built same year (1996); Similar lot size (8,640 vs 8,640 sqft)
    $1,272,816
  • 108 Cherrywood St, Bellaire, TX 77401
    4,170 sqft | $267/sqft | built 1992 | Similar size (4,170 vs 4,181 sqft); Similar age (1992 vs 1996); Similar lot size (8,640 vs 8,640 sqft)
    $1,111,491
  • 107 Berkshire St, Bellaire, TX 77401
    4,072 sqft | $254/sqft | built 1997 | Similar size (4,072 vs 4,181 sqft); Similar age (1997 vs 1996); Similar lot size (8,640 vs 8,640 sqft)
    $1,033,360
  • 102 Datonia St, Bellaire, TX 77401
    4,136 sqft | $243/sqft | built 1992 | Similar size (4,136 vs 4,181 sqft); Similar age (1992 vs 1996); Similar lot size (8,640 vs 8,640 sqft)
    $1,005,720
  • 4912 Maple St, Bellaire, TX 77401
    4,200 sqft | $265/sqft | built 1996 | Similar size (4,200 vs 4,181 sqft); Built same year (1996); Similar lot size (9,100 vs 8,640 sqft)
    $1,112,500

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.

  • 5003 Imperial St, Bellaire, TX 77401
    July-28-2026 | 4,228 sqft | $295/sqft | built 1998 | Similar size (4,228 sqft); Similar age (1998); Sold after the valuation date
    $1,249,000
  • 4623 Braeburn Dr, Bellaire, TX 77401
    July-27-2026 | 4,077 sqft | $307/sqft | built 2000 | Similar size (4,077 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $1,250,000
  • 802 Anderson St, Bellaire, TX 77401
    September-22-2026 | 4,471 sqft | $329/sqft | built 2004 | 7% size difference (4,471 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $1,469,000
  • 5413 Evergreen St, Bellaire, TX 77401
    August-31-2026 | 4,040 sqft | $330/sqft | built 2003 | Similar size (4,040 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $1,335,000
  • 4817 Beech St, Bellaire, TX 77401
    September-2-2026 | 3,680 sqft | $339/sqft | built 1997 | 12% size difference (3,680 sqft); Similar age (1997); Sold after the valuation date
    $1,249,000

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.