Harris Value

1135 Mosaico Ln, Houston, TX 77055

4,916 sqft, built 2017, in Northwest Houston Appraised at $1,487,772 for 2026.

Harris County account 1337700040031

Appraised value
$1,487,772
Tax year 2026 · after any cap, before exemptions
Living area
4,916 sqft
$303 per sqft
Year built
2017
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 1.0% from $1,473,419 in 2025 to $1,487,772 in 2026.
  • Appraised value per square footThe current public record shows about $303 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.

  • 1126 Castellina Ln, Houston, TX 77055
    4,925 sqft | $296/sqft | built 2020 | Similar size (4,925 vs 4,916 sqft); Similar age (2020 vs 2017); Similar lot size (4,300 vs 4,300 sqft)
    $1,456,875
  • 1143 Mosaico Ln, Houston, TX 77055
    4,742 sqft | $313/sqft | built 2019 | Similar size (4,742 vs 4,916 sqft); Similar age (2019 vs 2017); Similar lot size (4,300 vs 4,300 sqft)
    $1,482,037
  • 7531 Little Caprese Ln, Houston, TX 77055
    4,822 sqft | $316/sqft | built 2024 | Similar size (4,822 vs 4,916 sqft); Similar lot size (4,272 vs 4,300 sqft); Same quality (Excellent)
    $1,522,947
  • 1139 Castellina Ln, Houston, TX 77055
    4,823 sqft | $294/sqft | built 2024 | Similar size (4,823 vs 4,916 sqft); Similar lot size (4,094 vs 4,300 sqft); Same quality (Excellent)
    $1,419,539
  • 1108 Mosaico Ln, Houston, TX 77055
    4,676 sqft | $296/sqft | built 2017 | Similar size (4,676 vs 4,916 sqft); Built same year (2017); Lot 11% smaller (3,831 vs 4,300 sqft)
    $1,383,212

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.

  • 8306 Barberry Branch St, Houston, TX 77055
    August-17-2026 | 4,337 sqft | $242/sqft | built 2016 | 12% size difference (4,337 sqft); Similar age (2016); Sold after the valuation date
    $1,050,000
  • 7546 Awty School Ln, Houston, TX 77055
    July-9-2026 | 4,560 sqft | $349/sqft | built 2022 | 7% size difference (4,560 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,590,000
  • 8323 Barberry Branch St, Houston, TX 77055
    July-7-2026 | 4,209 sqft | $238/sqft | built 2016 | 14% size difference (4,209 sqft); Similar age (2016); Sold after the valuation date
    $1,000,000
  • 9909 Larston St, Houston, TX 77055
    September-4-2026 | 5,118 sqft | $292/sqft | built 2023 | Similar size (5,118 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,495,000
  • 6533 Corbin St, Houston, TX 77055
    July-22-2026 | 4,622 sqft | $346/sqft | built 2022 | 6% size difference (4,622 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,600,000

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.