Harris Value

1228 Mosaico Ln, Houston, TX 77055

3,800 sqft, built 2015, in Northwest Houston Appraised at $1,012,347 for 2026.

Harris County account 1337700010054

Appraised value
$1,012,347
Tax year 2026 · after any cap, before exemptions
Living area
3,800 sqft
$266 per sqft
Year built
2015
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 77055, Northwest Houston, 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 1.4% from $998,554 in 2025 to $1,012,347 in 2026.
  • Appraised value per square footThe current public record shows about $266 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Houston neighborhood and ZIP 77055.
  • Neighborhood value signalAmong 144 residential records in the same neighborhood, the average appraised value is about $303 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.9% on average.

Comparable assessments

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

  • 1164 Mosaico Ln, Houston, TX 77055
    3,802 sqft | $257/sqft | built 2014 | Similar size (3,802 vs 3,800 sqft); Similar age (2014 vs 2015); Similar lot size (1,768 vs 1,956 sqft)
    $977,810
  • 1159 Castellina Ln, Houston, TX 77055
    3,747 sqft | $288/sqft | built 2021 | Similar size (3,747 vs 3,800 sqft); Similar lot size (2,020 vs 1,956 sqft); Same quality (Excellent)
    $1,079,942
  • 1212 Mosaico Ln, Houston, TX 77055
    3,802 sqft | $256/sqft | built 2014 | Similar size (3,802 vs 3,800 sqft); Similar age (2014 vs 2015); Lot 11% smaller (1,733 vs 1,956 sqft)
    $973,960
  • 1168 Mosaico Ln, Houston, TX 77055
    3,791 sqft | $276/sqft | built 2014 | Similar size (3,791 vs 3,800 sqft); Similar age (2014 vs 2015); Lot 12% larger (2,184 vs 1,956 sqft)
    $1,045,689
  • 1120 Mosaico Ln, Houston, TX 77055
    3,614 sqft | $273/sqft | built 2014 | Similar size (3,614 vs 3,800 sqft); Similar age (2014 vs 2015); Similar lot size (2,062 vs 1,956 sqft)
    $986,735

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.

  • 6015 Post Oak Green Ln, Houston, TX 77055
    August-14-2026 | 3,562 sqft | $206/sqft | built 2008 | 6% size difference (3,562 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $735,000
  • 1216 Mosaico Ln, Houston, TX 77055
    June-26-2026 | 3,961 sqft | $284/sqft | built 2014 | Similar size (3,961 sqft); Similar age (2014); Sold after the valuation date
    $1,123,000
  • 1318 Bobbitt Manor Ln, Houston, TX 77055
    September-4-2026 | 3,436 sqft | $230/sqft | built 2012 | 10% size difference (3,436 sqft); Similar age (2012); Sold after the valuation date
    $789,000
  • 2 Schwab Ln, Houston, TX 77055
    June-25-2026 | 3,412 sqft | $183/sqft | built 2004 | 10% size difference (3,412 sqft); Sold after the valuation date
    $625,000
  • 7135 Janet St, Houston, TX 77055
    July-7-2026 | 3,841 sqft | $286/sqft | built 2017 | Similar size (3,841 sqft); Similar age (2017); Sold after the valuation date
    $1,100,000

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.