Collin Value

1550 Mountain Creek Ln, Prosper, TX 75078

3,249 sqft, built 2017, in Lakes Of La Cima Estates Phase Seven B. Appraised at $950,502 for 2026.

Collin County account 2748601

Appraised value
$950,502
Tax year 2026
Living area
3,249 sqft
$293 per sqft
Year built
2017
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 75078, Lakes Of La Cima Estates Phase Seven B, Celina, and Prosper 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 mailed, 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 CCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 4.6% from $996,661 in 2025 to $950,502 in 2026.
  • Appraised value per square footThe current public record shows about $293 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lakes Of La Cima Estates Phase Seven B neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 200 residential records in the same neighborhood, the average appraised value is about $227 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -6.3% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 1610 Sweetwater Ln, Prosper, TX 75078
    3,215 sqft | $297/sqft | built 2018 | Similar size (3,215 vs 3,249 sqft); Similar age (2018 vs 2017); Similar lot size (14,000 vs 14,000 sqft)
    $955,491
  • 1521 Thackery Ln, Prosper, TX 75078
    3,208 sqft | $274/sqft | built 2018 | Similar size (3,208 vs 3,249 sqft); Similar age (2018 vs 2017); Similar lot size (14,000 vs 14,000 sqft)
    $879,362
  • 1711 Mountain Creek Ln, Prosper, TX 75078
    3,123 sqft | $282/sqft | built 2016 | Similar size (3,123 vs 3,249 sqft); Similar age (2016 vs 2017); Similar lot size (14,000 vs 14,000 sqft)
    $881,026
  • 1930 Sweetwater Ln, Prosper, TX 75078
    3,116 sqft | $277/sqft | built 2014 | Similar size (3,116 vs 3,249 sqft); Similar age (2014 vs 2017); Similar lot size (14,000 vs 14,000 sqft)
    $862,648
  • 1831 Thackery Ln, Prosper, TX 75078
    3,348 sqft | $231/sqft | built 2016 | Similar size (3,348 vs 3,249 sqft); Similar age (2016 vs 2017); Similar lot size (14,650 vs 14,000 sqft)
    $775,000

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.

  • 1141 White Crest Ln, Prosper, TX 75078
    September-11-2026 | 3,129 sqft | $270/sqft | built 2014 | Similar size (3,129 sqft); Similar age (2014); Sold after the valuation date
    $845,000
  • 1671 Summer Star Ln, Prosper, TX 75078
    July-31-2026 | 3,204 sqft | $247/sqft | built 2013 | Similar size (3,204 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $789,900
  • 1941 Star Trace Pkwy, Prosper, TX 75078
    September-3-2026 | 3,363 sqft | $320/sqft | built 2021 | Similar size (3,363 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $1,075,000
  • 500 Lake Trail Ln, Prosper, TX 75078
    September-18-2026 | 3,412 sqft | $227/sqft | built 2017 | 5% size difference (3,412 sqft); Similar age (2017); Sold after the valuation date
    $775,000
  • 1951 Harvard Ave, Prosper, TX 75078
    August-18-2026 | 3,066 sqft | $294/sqft | built 2019 | 6% size difference (3,066 sqft); Similar age (2019); Sold after the valuation date
    $899,900

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 4.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$950,502−$46,159−4.6%
2025$996,661+$145,018+17.0%
2024$851,643−$126,090−12.9%
2023$977,733+$170,343+21.1%
2022$807,390+$224,722+38.6%
2021$582,668+$54,213+10.3%
2020$528,455——
6-year total+$422,047+79.9%