Harris Value

603 Rock Cv, Houston, TX 77079

3,363 sqft, built 1982, in Energy Corridor Appraised at $619,643 for 2026.

Harris County account 1146070060003

Appraised value
$619,643
Tax year 2026 · after any cap, before exemptions
Living area
3,363 sqft
$184 per sqft
Year built
1982
Excellent 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 77079, Energy Corridor, and Memorial 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 decreased 1.7% from $630,336 in 2025 to $619,643 in 2026.
  • Appraised value per square footThe current public record shows about $184 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Energy Corridor neighborhood and ZIP 77079.
  • Neighborhood value signalAmong 157 residential records in the same neighborhood, the average appraised value is about $182 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.5% on average.

Comparable assessments

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

  • 615 Sandy Port St, Houston, TX 77079
    3,371 sqft | $179/sqft | built 1982 | Similar size (3,371 vs 3,363 sqft); Built same year (1982); Similar lot size (9,525 vs 9,266 sqft)
    $602,250
  • 15811 N Barkers Landing Rd, Houston, TX 77079
    3,356 sqft | $173/sqft | built 1980 | Similar size (3,356 vs 3,363 sqft); Similar age (1980 vs 1982); Similar lot size (8,980 vs 9,266 sqft)
    $579,400
  • 607 Sandy Port St, Houston, TX 77079
    3,372 sqft | $178/sqft | built 1981 | Similar size (3,372 vs 3,363 sqft); Similar age (1981 vs 1982); Similar lot size (8,724 vs 9,266 sqft)
    $601,206
  • 507 Rock Cv, Houston, TX 77079
    3,530 sqft | $175/sqft | built 1982 | Similar size (3,530 vs 3,363 sqft); Built same year (1982); Similar lot size (9,266 vs 9,266 sqft)
    $617,982
  • 15815 Hidden Cv, Houston, TX 77079
    3,324 sqft | $188/sqft | built 1984 | Similar size (3,324 vs 3,363 sqft); Similar age (1984 vs 1982); Similar lot size (8,772 vs 9,266 sqft)
    $624,552

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.

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.