Harris Value

3302 Knoll St, Houston, TX 77080

1,711 sqft, built 1957, in Spring Branch Central Appraised at $290,238 for 2026.

Harris County account 0891280000295

Appraised value
$290,238
Tax year 2026 · after any cap, before exemptions
Living area
1,711 sqft
$170 per sqft
Year built
1957
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 77080 and Spring Branch Central 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 5.1% from $276,211 in 2025 to $290,238 in 2026.
  • Appraised value per square footThe current public record shows about $170 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Spring Branch Central neighborhood and ZIP 77080.
  • Neighborhood value signalAmong 346 residential records in the same neighborhood, the average appraised value is about $185 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.9% on average.

Comparable assessments

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

  • 3303 Cameo Dr, Houston, TX 77080
    1,706 sqft | $163/sqft | built 1960 | Similar size (1,706 vs 1,711 sqft); Similar age (1960 vs 1957); Similar lot size (11,259 vs 11,340 sqft)
    $278,527
  • 9014 Opelika St, Houston, TX 77080
    1,679 sqft | $199/sqft | built 1957 | Similar size (1,679 vs 1,711 sqft); Built same year (1957); Similar lot size (10,489 vs 11,340 sqft)
    $333,940
  • 3507 McKean Dr, Houston, TX 77080
    1,688 sqft | $248/sqft | built 1957 | Similar size (1,688 vs 1,711 sqft); Built same year (1957); Similar lot size (10,568 vs 11,340 sqft)
    $418,055
  • 3101 Cameo Dr, Houston, TX 77080
    1,621 sqft | $228/sqft | built 1959 | 5% smaller (1,621 vs 1,711 sqft); Similar age (1959 vs 1957); Similar lot size (11,956 vs 11,340 sqft)
    $369,932
  • 9010 Colleen Rd, Houston, TX 77080
    1,743 sqft | $204/sqft | built 1957 | Similar size (1,743 vs 1,711 sqft); Built same year (1957); Lot 14% smaller (9,697 vs 11,340 sqft)
    $355,632

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.

  • 2638 Pine Village Dr, Houston, TX 77080
    July-9-2026 | 1,697 sqft | $162/sqft | built 1960 | Similar size (1,697 sqft); Similar age (1960); Sold after the valuation date
    $275,000
  • 10009 Lazy Oaks St, Houston, TX 77080
    May-15-2026 | 1,676 sqft | $254/sqft | built 1955 | Similar size (1,676 sqft); Similar age (1955); Sold after the valuation date
    $425,000
  • 8902 Autauga St, Houston, TX 77080
    June-30-2026 | 1,608 sqft | $239/sqft | built 1960 | 6% size difference (1,608 sqft); Similar age (1960); Sold after the valuation date
    $384,000
  • 9321 Saddle Ln, Houston, TX 77080
    May-22-2026 | 1,766 sqft | $241/sqft | built 1955 | Similar size (1,766 sqft); Similar age (1955); Sold after the valuation date
    $425,000
  • 1917 Elmview Dr, Houston, TX 77080
    July-6-2026 | 1,884 sqft | $265/sqft | built 1956 | 10% size difference (1,884 sqft); Similar age (1956); Sold after the valuation date
    $499,999

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.