Harris Value

309 Grantham Rd, Baytown, TX 77521

1,449 sqft, built 1961, in Creekwood Appraised at $140,743 for 2026.

Harris County account 0936450000002

Appraised value
$140,743
Tax year 2026 · after any cap, before exemptions
Living area
1,449 sqft
$97 per sqft
Year built
1961
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 77521 and Creekwood 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 17.9% from $119,386 in 2025 to $140,743 in 2026.
  • Appraised value per square footThe current public record shows about $97 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Creekwood neighborhood and ZIP 77521.
  • Neighborhood value signalAmong 527 residential records in the same neighborhood, the average appraised value is about $115 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.5% on average.

Comparable assessments

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

  • 305 Pamela Dr, Baytown, TX 77521
    1,424 sqft | $106/sqft | built 1961 | Similar size (1,424 vs 1,449 sqft); Built same year (1961); Similar lot size (6,760 vs 6,706 sqft)
    $150,457
  • 303 Pamela Dr, Baytown, TX 77521
    1,496 sqft | $119/sqft | built 1961 | Similar size (1,496 vs 1,449 sqft); Built same year (1961); Similar lot size (6,825 vs 6,706 sqft)
    $178,519
  • 511 Grantham Rd, Baytown, TX 77521
    1,450 sqft | $112/sqft | built 1960 | Similar size (1,450 vs 1,449 sqft); Similar age (1960 vs 1961); Similar lot size (6,300 vs 6,706 sqft)
    $163,122
  • 306 Grantham Rd, Baytown, TX 77521
    1,498 sqft | $122/sqft | built 1960 | Similar size (1,498 vs 1,449 sqft); Similar age (1960 vs 1961); Similar lot size (6,760 vs 6,706 sqft)
    $183,306
  • 205 Kelly Ln, Baytown, TX 77521
    1,483 sqft | $119/sqft | built 1961 | Similar size (1,483 vs 1,449 sqft); Built same year (1961); Similar lot size (6,996 vs 6,706 sqft)
    $176,335

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.

  • 5405 Hazel St, Baytown, TX 77521
    August-7-2026 | 1,506 sqft | $93/sqft | built 1962 | Similar size (1,506 sqft); Similar age (1962); Sold after the valuation date
    $139,900
  • 4907 Ripple Creek Dr, Baytown, TX 77521
    August-24-2026 | 1,425 sqft | $165/sqft | built 1978 | Similar size (1,425 sqft); Sold after the valuation date
    $235,000
  • 602 Harold Ln, Baytown, TX 77521
    June-8-2026 | 1,418 sqft | $113/sqft | built 1959 | Similar size (1,418 sqft); Similar age (1959); Sold after the valuation date
    $160,000
  • 108 Chandler Dr, Baytown, TX 77521
    September-28-2026 | 1,381 sqft | $174/sqft | built 1950 | Similar size (1,381 sqft); Sold after the valuation date
    $239,900
  • 409 Midway Dr, Baytown, TX 77521
    August-21-2026 | 1,341 sqft | $171/sqft | built 1955 | 8% size difference (1,341 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $229,900

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.