Harris Value

15318 Mauna Loa Ln, Houston, TX 77040

3,024 sqft, built 1976 Appraised at $516,966 for 2026.

Harris County account 0821390000019

Appraised value
$516,966
Tax year 2026 · after any cap, before exemptions
Living area
3,024 sqft
$171 per sqft
Year built
1976
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 77040 and HCAD Appraisal Area 161.00 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 6.9% from $483,785 in 2025 to $516,966 in 2026.
  • Appraised value per square footThe current public record shows about $171 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77040.
  • Neighborhood value signalAmong 270 residential records in the same neighborhood, the average appraised value is about $157 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.6% on average.

Comparable assessments

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

  • 15325 Chichester Ln, Houston, TX 77040
    3,118 sqft | $169/sqft | built 1978 | Similar size (3,118 vs 3,024 sqft); Similar age (1978 vs 1976); Similar lot size (14,400 vs 13,600 sqft)
    $526,810
  • 15320 Clevedon Ln, Houston, TX 77040
    3,163 sqft | $153/sqft | built 1978 | Similar size (3,163 vs 3,024 sqft); Similar age (1978 vs 1976); Similar lot size (14,130 vs 13,600 sqft)
    $483,997
  • 14913 Lakeview Dr, Houston, TX 77040
    3,213 sqft | $126/sqft | built 1976 | 6% larger (3,213 vs 3,024 sqft); Built same year (1976); Similar lot size (13,600 vs 13,600 sqft)
    $404,157
  • 15305 Leeds Ln, Houston, TX 77040
    2,977 sqft | $129/sqft | built 1977 | Similar size (2,977 vs 3,024 sqft); Similar age (1977 vs 1976); Similar lot size (14,620 vs 13,600 sqft)
    $383,698
  • 7830 Zilonis Ct, Houston, TX 77040
    3,002 sqft | $164/sqft | built 1979 | Similar size (3,002 vs 3,024 sqft); Similar age (1979 vs 1976); Lot 12% smaller (12,000 vs 13,600 sqft)
    $492,042

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.

  • 15320 Clevedon Ln, Jersey Village, TX 77040
    July-14-2026 | 3,163 sqft | $174/sqft | built 1978 | Similar size (3,163 sqft); Similar age (1978); Sold after the valuation date
    $550,000
  • 8202 Argentina St, Jersey Village, TX 77040
    September-28-2026 | 3,572 sqft | $153/sqft | built 1977 | Similar age (1977); Sold after the valuation date
    $545,000
  • 15318 Colwyn Ln, Jersey Village, TX 77040
    June-23-2026 | 2,824 sqft | $168/sqft | built 1973 | 7% size difference (2,824 sqft); Similar age (1973); Sold after the valuation date
    $474,900
  • 8014 Argentina St, Jersey Village, TX 77040
    July-29-2026 | 3,466 sqft | $101/sqft | built 1977 | 15% size difference (3,466 sqft); Similar age (1977); Sold after the valuation date
    $349,500
  • 15413 Chichester Ln, Jersey Village, TX 77040
    July-30-2026 | 2,973 sqft | $127/sqft | built 1976 | Similar size (2,973 sqft); Similar age (1976); Sold after the valuation date
    $379,000

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.