Harris Value

231 W 21st St, Houston, TX 77008

1,584 sqft, built 1920, in Northside Appraised at $847,000 for 2026.

Harris County account 0200690000034

Appraised value
$847,000
Tax year 2026 · after any cap, before exemptions
Living area
1,584 sqft
$535 per sqft
Year built
1920
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 77008, Northside, and The Heights 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 7.6% from $787,211 in 2025 to $847,000 in 2026.
  • Appraised value per square footThe current public record shows about $535 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northside neighborhood and ZIP 77008.
  • Neighborhood value signalAmong 1,234 residential records in the same neighborhood, the average appraised value is about $359 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.0% on average.

Comparable assessments

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

  • 233 W 21st St, Houston, TX 77008
    1,625 sqft | $490/sqft | built 1920 | Similar size (1,625 vs 1,584 sqft); Built same year (1920); Similar lot size (7,050 vs 7,050 sqft)
    $796,164
  • 244 W 22nd St, Houston, TX 77008
    1,572 sqft | $650/sqft | built 1920 | Similar size (1,572 vs 1,584 sqft); Built same year (1920); Similar lot size (7,050 vs 7,050 sqft)
    $1,022,045
  • 245 W 21st St, Houston, TX 77008
    1,542 sqft | $471/sqft | built 1920 | Similar size (1,542 vs 1,584 sqft); Built same year (1920); Similar lot size (7,050 vs 7,050 sqft)
    $725,789
  • 217 W 27th St, Houston, TX 77008
    1,584 sqft | $410/sqft | built 1932 | Similar size (1,584 vs 1,584 sqft); Similar lot size (6,550 vs 7,050 sqft); Same quality (Average)
    $649,570
  • 312 W 21st St, Houston, TX 77008
    1,505 sqft | $497/sqft | built 1930 | Similar size (1,505 vs 1,584 sqft); Similar lot size (7,000 vs 7,050 sqft); Same quality (Average)
    $747,611

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.

  • 1240 Heights Blvd, Houston, TX 77008
    September-8-2026 | 1,564 sqft | $575/sqft | built 1920 | Similar size (1,564 sqft); Similar age (1920); Sold after the valuation date
    $899,000
  • 1115 Harvard St, Houston, TX 77008
    June-26-2026 | 1,369 sqft | $548/sqft | built 1920 | 14% size difference (1,369 sqft); Similar age (1920); Sold after the valuation date
    $750,000
  • 2020 Columbia St, Houston, TX 77008
    May-21-2026 | 1,708 sqft | $512/sqft | built 1935 | 8% size difference (1,708 sqft); Sold after the valuation date
    $875,000
  • 414 W 13th St, Houston, TX 77008
    July-14-2026 | 1,652 sqft | $378/sqft | built 1930 | Similar size (1,652 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $625,000
  • 602 Aurora St, Houston, TX 77008
    June-25-2026 | 1,371 sqft | $507/sqft | built 1928 | 13% size difference (1,371 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $695,000

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.