Harris Value

11521 O Donnell Dr, Houston, TX 77076

1,801 sqft, built 1950, in Northside / Northline Appraised at $165,842 for 2026.

Harris County account 0770570020001

Appraised value
$165,842
Tax year 2026 · after any cap, before exemptions
Market value
$199,934
Living area
1,801 sqft
$92 per sqft
Year built
1950
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 77076 and Northside / Northline 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 $150,766 in 2025 to $165,842 in 2026.
  • Appraised value per square footThe current public record shows about $92 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $34,092 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Northside / Northline neighborhood and ZIP 77076.
  • Neighborhood value signalAmong 537 residential records in the same neighborhood, the average appraised value is about $143 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +8.5% on average.

Comparable assessments

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

  • 11521 Carla St, Houston, TX 77076
    1,822 sqft | $111/sqft | built 1950 | Similar size (1,822 vs 1,801 sqft); Built same year (1950); Similar lot size (8,568 vs 7,980 sqft)
    $202,117
  • 224 Benbrook Dr, Houston, TX 77076
    1,760 sqft | $100/sqft | built 1955 | Similar size (1,760 vs 1,801 sqft); Similar age (1955 vs 1950); Similar lot size (8,051 vs 7,980 sqft)
    $175,382
  • 11218 Saginaw Dr, Houston, TX 77076
    1,812 sqft | $108/sqft | built 1950 | Similar size (1,812 vs 1,801 sqft); Built same year (1950); Lot 11% smaller (7,080 vs 7,980 sqft)
    $195,086
  • 11304 Saginaw Dr, Houston, TX 77076
    1,839 sqft | $111/sqft | built 1950 | Similar size (1,839 vs 1,801 sqft); Built same year (1950); Lot 11% smaller (7,080 vs 7,980 sqft)
    $204,681
  • 204 Benbrook Dr, Houston, TX 77076
    1,909 sqft | $115/sqft | built 1955 | 6% larger (1,909 vs 1,801 sqft); Similar age (1955 vs 1950); Similar lot size (8,051 vs 7,980 sqft)
    $220,316

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.

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.