Harris Value

12902 Tosca Ln, Houston, TX 77024

2,686 sqft, built 1956, in Memorial Appraised at $559,449 for 2026.

Harris County account 0843240000012

Appraised value
$559,449
Tax year 2026 · after any cap, before exemptions
Market value
$730,610
Living area
2,686 sqft
$208 per sqft
Year built
1956
Good 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 77024, 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 10.0% from $508,590 in 2025 to $559,449 in 2026.
  • Appraised value per square footThe current public record shows about $208 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $171,161 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Memorial neighborhood and ZIP 77024.
  • Neighborhood value signalAmong 188 residential records in the same neighborhood, the average appraised value is about $369 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +12.1% on average.

Comparable assessments

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

  • 12927 Memorial Dr, Houston, TX 77079
    2,691 sqft | $260/sqft | built 1957 | Similar size (2,691 vs 2,686 sqft); Similar age (1957 vs 1956); Lot 10% larger (12,300 vs 11,160 sqft)
    $700,284
  • 12939 Memorial Dr, Houston, TX 77079
    2,810 sqft | $317/sqft | built 1957 | Similar size (2,810 vs 2,686 sqft); Similar age (1957 vs 1956); Lot 10% larger (12,300 vs 11,160 sqft)
    $892,126
  • 207 Mignon Ln, Houston, TX 77024
    2,544 sqft | $369/sqft | built 1959 | 5% smaller (2,544 vs 2,686 sqft); Similar age (1959 vs 1956); Lot 10% larger (12,283 vs 11,160 sqft)
    $939,236
  • 419 Isolde Dr, Houston, TX 77024
    2,749 sqft | $347/sqft | built 1959 | Similar size (2,749 vs 2,686 sqft); Similar age (1959 vs 1956); Lot 15% smaller (9,500 vs 11,160 sqft)
    $952,722
  • 318 W Sam Houston Pky N, Houston, TX 77024
    2,423 sqft | $269/sqft | built 1960 | 10% smaller (2,423 vs 2,686 sqft); Similar age (1960 vs 1956); Similar lot size (10,875 vs 11,160 sqft)
    $652,437

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.

  • 12122 Kimberley Ln, Houston, TX 77024
    August-14-2026 | 2,724 sqft | $477/sqft | built 1961 | Similar size (2,724 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,299,000
  • 12615 Taylorcrest Rd, Houston, TX 77024
    July-27-2026 | 2,644 sqft | $567/sqft | built 1962 | Similar size (2,644 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,499,900
  • 12107 Beauregard Dr, Houston, TX 77024
    August-10-2026 | 2,527 sqft | $568/sqft | built 1958 | 6% size difference (2,527 sqft); Similar age (1958); Sold after the valuation date
    $1,435,000
  • 12942 Traviata Dr, Houston, TX 77024
    June-18-2026 | 2,755 sqft | $432/sqft | built 1960 | Similar size (2,755 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $1,189,000
  • 12334 Huntingwick Dr, Houston, TX 77024
    June-9-2026 | 2,580 sqft | $601/sqft | built 1962 | Similar size (2,580 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,550,000

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.