Harris Value

3602 Blalock Rd, Houston, TX 77080

1,394 sqft, built 1969, in Spring Branch Central Appraised at $260,802 for 2026.

Harris County account 1010180000001

Appraised value
$260,802
Tax year 2026 · after any cap, before exemptions
Living area
1,394 sqft
$187 per sqft
Year built
1969
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 7.4% from $242,799 in 2025 to $260,802 in 2026.
  • Appraised value per square footThe current public record shows about $187 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 134 residential records in the same neighborhood, the average appraised value is about $188 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.6% on average.

Comparable assessments

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

  • 9306 Railton Ct, Houston, TX 77080
    1,370 sqft | $216/sqft | built 1969 | Similar size (1,370 vs 1,394 sqft); Built same year (1969); Similar lot size (9,045 vs 9,450 sqft)
    $296,043
  • 9403 Opelika St, Houston, TX 77080
    1,404 sqft | $202/sqft | built 1965 | Similar size (1,404 vs 1,394 sqft); Similar age (1965 vs 1969); Similar lot size (9,682 vs 9,450 sqft)
    $284,162
  • 9407 Colleen Rd, Houston, TX 77080
    1,389 sqft | $188/sqft | built 1965 | Similar size (1,389 vs 1,394 sqft); Similar age (1965 vs 1969); Similar lot size (10,188 vs 9,450 sqft)
    $260,595
  • 3626 Blalock Rd, Houston, TX 77080
    1,502 sqft | $178/sqft | built 1969 | 8% larger (1,502 vs 1,394 sqft); Built same year (1969); Similar lot size (9,425 vs 9,450 sqft)
    $267,904
  • 9415 Colleen Rd, Houston, TX 77080
    1,375 sqft | $193/sqft | built 1965 | Similar size (1,375 vs 1,394 sqft); Similar age (1965 vs 1969); Similar lot size (10,259 vs 9,450 sqft)
    $265,776

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.

  • 8908 Carousel Ln, Houston, TX 77080
    July-22-2026 | 1,407 sqft | $235/sqft | built 1977 | Similar size (1,407 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $330,000
  • 8910 Carousel Ln, Houston, TX 77080
    July-22-2026 | 1,407 sqft | $235/sqft | built 1977 | Similar size (1,407 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $330,000
  • 10042 Lazy Oaks St, Houston, TX 77080
    June-25-2026 | 1,348 sqft | $274/sqft | built 1963 | Similar size (1,348 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $369,990
  • 9522 Hammerly Blvd, Houston, TX 77080
    July-31-2026 | 1,373 sqft | $205/sqft | built 1958 | Similar size (1,373 sqft); Sold after the valuation date
    $281,259
  • 9406 Opelika St, Houston, TX 77080
    August-7-2026 | 1,502 sqft | $266/sqft | built 1965 | 8% size difference (1,502 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $399,000

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.