Harris Value

4445 Alvin St, Houston, TX 77051

1,840 sqft, built 1953, in South Side Appraised at $250,800 for 2026.

Harris County account 0690150020021

Appraised value
$250,800
Tax year 2026 · after any cap, before exemptions
Market value
$283,360
Living area
1,840 sqft
$136 per sqft
Year built
1953
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 77051 and South Side 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 $228,000 in 2025 to $250,800 in 2026.
  • Appraised value per square footThe current public record shows about $136 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $32,560 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the South Side neighborhood and ZIP 77051.
  • Neighborhood value signalAmong 447 residential records in the same neighborhood, the average appraised value is about $138 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +10.1% on average.

Comparable assessments

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

  • 4407 Maggie St, Houston, TX 77051
    1,788 sqft | $95/sqft | built 1960 | Similar size (1,788 vs 1,840 sqft); Similar lot size (8,250 vs 8,500 sqft); Same quality (Average)
    $170,651
  • 4616 Brinkley St, Houston, TX 77051
    1,974 sqft | $83/sqft | built 1950 | 7% larger (1,974 vs 1,840 sqft); Similar age (1950 vs 1953); Similar lot size (8,250 vs 8,500 sqft)
    $163,568
  • 4621 Alvin St, Houston, TX 77051
    1,714 sqft | $152/sqft | built 1948 | 7% smaller (1,714 vs 1,840 sqft); Similar age (1948 vs 1953); Lot 10% larger (9,350 vs 8,500 sqft)
    $260,879
  • 4132 Maggie St, Houston, TX 77051
    1,936 sqft | $144/sqft | built 1952 | 5% larger (1,936 vs 1,840 sqft); Similar age (1952 vs 1953); Same quality (Average)
    $278,680
  • 4321 Brinkley St, Houston, TX 77051
    1,632 sqft | $85/sqft | built 1954 | 11% smaller (1,632 vs 1,840 sqft); Similar age (1954 vs 1953); Similar lot size (8,250 vs 8,500 sqft)
    $139,046

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.

  • 4409 McKinley St, Houston, TX 77051
    August-5-2026 | 1,680 sqft | $143/sqft | built 1955 | 9% size difference (1,680 sqft); Similar age (1955); Sold after the valuation date
    $239,999
  • 3013 Bloomfield St, Houston, TX 77051
    July-7-2026 | 1,576 sqft | $143/sqft | built 1955 | 14% size difference (1,576 sqft); Similar age (1955); Sold after the valuation date
    $225,000
  • 3609 Dawson Ln, Houston, TX 77051
    May-4-2026 | 1,648 sqft | $121/sqft | built 1955 | 10% size difference (1,648 sqft); Similar age (1955); Sold after the valuation date
    $200,000
  • 4537 Teton St, Houston, TX 77051
    July-15-2026 | 1,452 sqft | $89/sqft | built 1952 | Similar age (1952); Sold after the valuation date
    $129,900
  • 4217 Sterling St, Houston, TX 77051
    September-21-2026 | 1,320 sqft | $133/sqft | built 1957 | Moderate age difference (4 years newer); Sold after the valuation date
    $174,990

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.