Harris Value

511 Grantham Rd, Baytown, TX 77521

1,450 sqft, built 1960, in Creekwood Appraised at $163,122 for 2026.

Harris County account 0915680000011

Appraised value
$163,122
Tax year 2026 · after any cap, before exemptions
Living area
1,450 sqft
$112 per sqft
Year built
1960
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 decreased 1.2% from $165,099 in 2025 to $163,122 in 2026.
  • Appraised value per square footThe current public record shows about $112 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.

  • 620 Lloyd Dr, Baytown, TX 77521
    1,436 sqft | $96/sqft | built 1960 | Similar size (1,436 vs 1,450 sqft); Built same year (1960); Similar lot size (6,300 vs 6,300 sqft)
    $138,034
  • 606 Harold Ln, Baytown, TX 77521
    1,442 sqft | $93/sqft | built 1959 | Similar size (1,442 vs 1,450 sqft); Similar age (1959 vs 1960); Similar lot size (6,300 vs 6,300 sqft)
    $134,400
  • 700 Grantham Rd, Baytown, TX 77521
    1,482 sqft | $89/sqft | built 1959 | Similar size (1,482 vs 1,450 sqft); Similar age (1959 vs 1960); Similar lot size (6,300 vs 6,300 sqft)
    $132,500
  • 705 Harold Ln, Baytown, TX 77521
    1,485 sqft | $100/sqft | built 1959 | Similar size (1,485 vs 1,450 sqft); Similar age (1959 vs 1960); Similar lot size (6,300 vs 6,300 sqft)
    $148,243
  • 618 Harold Ln, Baytown, TX 77521
    1,486 sqft | $103/sqft | built 1959 | Similar size (1,486 vs 1,450 sqft); Similar age (1959 vs 1960); Similar lot size (6,300 vs 6,300 sqft)
    $153,071

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.

  • 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
  • 608 Harold Ln, Baytown, TX 77521
    September-25-2026 | 1,184 sqft | $106/sqft | built 1959 | Similar age (1959); Sold after the valuation date
    $125,000
  • 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
  • 108 Chandler Dr, Baytown, TX 77521
    September-28-2026 | 1,381 sqft | $174/sqft | built 1950 | Similar size (1,381 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $239,900

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.