Harris Value

6654 Tierwester St, Houston, TX 77021

1,027 sqft, built 1950, in South Side Appraised at $146,072 for 2026.

Harris County account 0770900040014

Appraised value
$146,072
Tax year 2026 · after any cap, before exemptions
Market value
$146,308
Living area
1,027 sqft
$142 per sqft
Year built
1950
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 77021 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 $132,793 in 2025 to $146,072 in 2026.
  • Appraised value per square footThe current public record shows about $142 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $236 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 77021.
  • Neighborhood value signalAmong 457 residential records in the same neighborhood, the average appraised value is about $137 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.9% on average.

Comparable assessments

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

  • 6638 Tierwester St, Houston, TX 77021
    1,060 sqft | $142/sqft | built 1950 | Similar size (1,060 vs 1,027 sqft); Built same year (1950); Similar lot size (6,600 vs 6,600 sqft)
    $150,201
  • 3606 Florinda St, Houston, TX 77021
    1,024 sqft | $186/sqft | built 1950 | Similar size (1,024 vs 1,027 sqft); Built same year (1950); Similar lot size (6,631 vs 6,600 sqft)
    $190,028
  • 6614 Tierwester St, Houston, TX 77021
    1,068 sqft | $140/sqft | built 1950 | Similar size (1,068 vs 1,027 sqft); Built same year (1950); Similar lot size (6,600 vs 6,600 sqft)
    $149,434
  • 3727 Daphne St, Houston, TX 77021
    1,016 sqft | $150/sqft | built 1950 | Similar size (1,016 vs 1,027 sqft); Built same year (1950); Similar lot size (6,508 vs 6,600 sqft)
    $152,617
  • 6642 Tierwester St, Houston, TX 77021
    984 sqft | $167/sqft | built 1950 | Similar size (984 vs 1,027 sqft); Built same year (1950); Similar lot size (6,600 vs 6,600 sqft)
    $164,030

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.

  • 4914 Yellowstone Blvd, Houston, TX 77021
    August-21-2026 | 1,090 sqft | $146/sqft | built 1955 | 6% size difference (1,090 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $159,000
  • 3457 Mainer St, Houston, TX 77021
    August-31-2026 | 1,054 sqft | $166/sqft | built 1950 | Similar size (1,054 sqft); Similar age (1950); Sold after the valuation date
    $175,000
  • 3711 Cosby St, Houston, TX 77021
    September-30-2026 | 970 sqft | $154/sqft | built 1940 | 6% size difference (970 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $149,000
  • 6226 Sherwood Dr, Houston, TX 77021
    September-15-2026 | 1,073 sqft | $107/sqft | built 1940 | Similar size (1,073 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $114,900
  • 6604 Conley St, Houston, TX 77021
    July-7-2026 | 960 sqft | $94/sqft | built 1950 | 6% size difference (960 sqft); Similar age (1950); Sold after the valuation date
    $89,882

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.