Harris Value

13603 Tosca Ln, Houston, TX 77079

4,321 sqft, built 1968, in Memorial Appraised at $1,681,390 for 2026.

Harris County account 0993350000026

Appraised value
$1,681,390
Tax year 2026 · after any cap, before exemptions
Living area
4,321 sqft
$389 per sqft
Year built
1968
Good 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, Memorial, 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 increased 6.1% from $1,585,000 in 2025 to $1,681,390 in 2026.
  • Appraised value per square footThe current public record shows about $389 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Memorial neighborhood and ZIP 77079.
  • Neighborhood value signalAmong 382 residential records in the same neighborhood, the average appraised value is about $370 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.6% on average.

Comparable assessments

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

  • 13303 Alchester Ln, Houston, TX 77079
    4,266 sqft | $339/sqft | built 1962 | Similar size (4,266 vs 4,321 sqft); Similar lot size (12,320 vs 12,777 sqft); Same quality (Good)
    $1,445,400
  • 13626 Comely Ln, Houston, TX 77079
    4,050 sqft | $433/sqft | built 1968 | 6% smaller (4,050 vs 4,321 sqft); Built same year (1968); Similar lot size (12,946 vs 12,777 sqft)
    $1,753,701
  • 13411 Apple Tree Rd, Houston, TX 77079
    4,481 sqft | $409/sqft | built 1962 | Similar size (4,481 vs 4,321 sqft); Similar lot size (12,986 vs 12,777 sqft); Same quality (Good)
    $1,831,959
  • 13734 Tosca Ln, Houston, TX 77079
    4,260 sqft | $297/sqft | built 1968 | Similar size (4,260 vs 4,321 sqft); Built same year (1968); Lot 20% smaller (10,227 vs 12,777 sqft)
    $1,265,000
  • 13422 Butterfly Ln, Houston, TX 77079
    4,292 sqft | $327/sqft | built 1961 | Similar size (4,292 vs 4,321 sqft); Lot 15% smaller (10,800 vs 12,777 sqft); Same quality (Good)
    $1,402,035

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.

  • 620 Stoneleigh Dr, Houston, TX 77079
    September-30-2026 | 4,622 sqft | $600/sqft | built 1964 | 7% size difference (4,622 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $2,775,000
  • 13515 Perthshire Rd, Houston, TX 77079
    May-14-2026 | 4,318 sqft | $278/sqft | built 1966 | Similar size (4,318 sqft); Similar age (1966); Sold after the valuation date
    $1,200,000
  • 542 Ramblewood Rd, Houston, TX 77079
    August-26-2026 | 3,752 sqft | $440/sqft | built 1967 | 13% size difference (3,752 sqft); Similar age (1967); Sold after the valuation date
    $1,650,000
  • 814 Spear Point Cv, Houston, TX 77079
    September-28-2026 | 4,477 sqft | $270/sqft | built 1982 | Similar size (4,477 sqft); Sold after the valuation date
    $1,207,000
  • 415 Ramblewood Rd, Houston, TX 77079
    August-27-2026 | 4,645 sqft | $404/sqft | built 1973 | 8% size difference (4,645 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,875,000

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.