Harris Value

511 William Ave, Baytown, TX 77520

1,272 sqft, built 1945, in Weickersheimer Court Appraised at $123,873 for 2026.

Harris County account 0700850060016

Appraised value
$123,873
Tax year 2026 · after any cap, before exemptions
Market value
$129,990
Living area
1,272 sqft
$97 per sqft
Year built
1945
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 77520 and Weickersheimer Court 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 20.0% from $103,228 in 2025 to $123,873 in 2026.
  • Appraised value per square footThe current public record shows about $97 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $6,117 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Weickersheimer Court neighborhood and ZIP 77520.
  • Neighborhood value signalAmong 93 residential records in the same neighborhood, the average appraised value is about $123 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +15.0% on average.

Comparable assessments

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

  • 515 Scott St, Baytown, TX 77520
    1,317 sqft | $134/sqft | built 1947 | Similar size (1,317 vs 1,272 sqft); Similar age (1947 vs 1945); Similar lot size (5,750 vs 5,750 sqft)
    $175,875
  • 514 Scott St, Baytown, TX 77520
    1,312 sqft | $104/sqft | built 1948 | Similar size (1,312 vs 1,272 sqft); Similar age (1948 vs 1945); Similar lot size (5,750 vs 5,750 sqft)
    $136,004
  • 500 Scott St, Baytown, TX 77520
    1,370 sqft | $115/sqft | built 1946 | 8% larger (1,370 vs 1,272 sqft); Similar age (1946 vs 1945); Similar lot size (5,750 vs 5,750 sqft)
    $157,126
  • 511 Scott St, Baytown, TX 77520
    1,264 sqft | $120/sqft | built 1945 | Similar size (1,264 vs 1,272 sqft); Built same year (1945); Similar lot size (5,750 vs 5,750 sqft)
    $151,960
  • 509 Forrest Ave, Baytown, TX 77520
    1,280 sqft | $97/sqft | built 1946 | Similar size (1,280 vs 1,272 sqft); Similar age (1946 vs 1945); Lot 13% smaller (5,000 vs 5,750 sqft)
    $123,785

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.

  • 2206 Alabama St, Baytown, TX 77520
    September-17-2026 | 1,100 sqft | $118/sqft | built 1948 | 14% size difference (1,100 sqft); Similar age (1948); Sold after the valuation date
    $129,999
  • 1705 Chilton Dr, Baytown, TX 77520
    September-18-2026 | 1,366 sqft | $143/sqft | built 1956 | 7% size difference (1,366 sqft); Sold after the valuation date
    $195,000
  • 901 S 7th St, Baytown, TX 77520
    July-1-2026 | 1,248 sqft | $168/sqft | built 1951 | Similar size (1,248 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $210,000
  • 122 E James St, Baytown, TX 77520
    July-23-2026 | 1,520 sqft | $118/sqft | built 1945 | Similar age (1945); Sold after the valuation date
    $179,999
  • 709 E Gulf St, Baytown, TX 77520
    June-4-2026 | 1,200 sqft | $173/sqft | built 1964 | 6% size difference (1,200 sqft); Sold after the valuation date
    $207,900

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.