Harris Value

310 8th St, South Houston, TX 77587

1,873 sqft, built 1945, in Mount Vernon Appraised at $527,076 for 2026.

Harris County account 0341930000093

Appraised value
$527,076
Tax year 2026 · after any cap, before exemptions
Market value
$681,810
Living area
1,873 sqft
$281 per sqft
Year built
1945
Low 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 77587 and Mount Vernon 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 $479,160 in 2025 to $527,076 in 2026.
  • Appraised value per square footThe current public record shows about $281 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $154,734 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Mount Vernon neighborhood and ZIP 77587.
  • Neighborhood value signalAmong 63 residential records in the same neighborhood, the average appraised value is about $169 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.3% on average.

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.

  • 1409 Avenue I, South Houston, TX 77587
    September-22-2026 | 2,007 sqft | $167/sqft | built 1961 | 7% size difference (2,007 sqft); Sold after the valuation date
    $334,900
  • 1007 Longley St, South Houston, TX 77587
    June-23-2026 | 1,564 sqft | $150/sqft | built 1950 | Moderate age difference (5 years newer); Sold after the valuation date
    $235,000
  • 538 Pecan Dr, South Houston, TX 77587
    May-4-2026 | 1,707 sqft | $117/sqft | built 1949 | 9% size difference (1,707 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $199,000
  • 504 Pecan Dr, South Houston, TX 77587
    May-7-2026 | 1,588 sqft | $143/sqft | built 1949 | Moderate age difference (4 years newer); Sold after the valuation date
    $227,500
  • 101 Virginia St, South Houston, TX 77587
    May-26-2026 | 1,544 sqft | $113/sqft | built 1935 | Moderate age difference (10 years older); Sold after the valuation date
    $175,000

Comparable assessments

No usable assessment comparisons are available in this data snapshot.

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.