Harris Value

803 Birdsong Dr, Baytown, TX 77521

2,426 sqft, built 1975, in Allenbrook Appraised at $255,223 for 2026.

Harris County account 1079010000002

Appraised value
$255,223
Tax year 2026 · after any cap, before exemptions
Living area
2,426 sqft
$105 per sqft
Year built
1975
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 Allenbrook 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 1.1% from $258,079 in 2025 to $255,223 in 2026.
  • Appraised value per square footThe current public record shows about $105 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Allenbrook neighborhood and ZIP 77521.
  • Neighborhood value signalAmong 239 residential records in the same neighborhood, the average appraised value is about $125 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.2% on average.

Comparable assessments

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

  • 805 Birdsong Dr, Baytown, TX 77521
    2,400 sqft | $109/sqft | built 1975 | Similar size (2,400 vs 2,426 sqft); Built same year (1975); Similar lot size (11,036 vs 11,036 sqft)
    $260,671
  • 901 Birdsong Dr, Baytown, TX 77521
    2,455 sqft | $105/sqft | built 1975 | Similar size (2,455 vs 2,426 sqft); Built same year (1975); Similar lot size (11,036 vs 11,036 sqft)
    $257,132
  • 803 Friars Ln, Baytown, TX 77521
    2,374 sqft | $103/sqft | built 1975 | Similar size (2,374 vs 2,426 sqft); Built same year (1975); Similar lot size (10,625 vs 11,036 sqft)
    $243,829
  • 807 Birdsong Dr, Baytown, TX 77521
    2,571 sqft | $103/sqft | built 1976 | 6% larger (2,571 vs 2,426 sqft); Similar age (1976 vs 1975); Similar lot size (11,036 vs 11,036 sqft)
    $265,074
  • 804 Birdsong Dr, Baytown, TX 77521
    2,396 sqft | $102/sqft | built 1976 | Similar size (2,396 vs 2,426 sqft); Similar age (1976 vs 1975); Similar lot size (10,200 vs 11,036 sqft)
    $244,541

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.

  • 5109 Glenhaven Dr, Baytown, TX 77521
    September-18-2026 | 2,488 sqft | $131/sqft | built 1971 | Similar size (2,488 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $325,000
  • 3301 Winter Ln, Baytown, TX 77521
    May-29-2026 | 2,391 sqft | $146/sqft | built 1979 | Similar size (2,391 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $349,900
  • 4804 Country Club Vw, Baytown, TX 77521
    August-13-2026 | 2,606 sqft | $125/sqft | built 1969 | 7% size difference (2,606 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $325,000
  • 3725 Autumn Ln, Baytown, TX 77521
    July-17-2026 | 2,347 sqft | $149/sqft | built 1977 | Similar size (2,347 sqft); Similar age (1977); Sold after the valuation date
    $349,500
  • 3726 Autumn Ln, Baytown, TX 77521
    July-17-2026 | 2,333 sqft | $148/sqft | built 1977 | Similar size (2,333 sqft); Similar age (1977); Sold after the valuation date
    $345,000

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.