Collin Value

3520 Newport Dr, Prosper, TX 75078

3,395 sqft, built 2018, in Whitley Place Phase 6. Appraised at $926,188 for 2026.

Collin County account 2738282

Appraised value
$926,188
Tax year 2026
Living area
3,395 sqft
$273 per sqft
Year built
2018
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, Whitley Place Phase 6, 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 6.1% from $986,023 in 2025 to $926,188 in 2026.
  • Appraised value per square footThe current public record shows about $273 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Whitley Place Phase 6 neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 468 residential records in the same neighborhood, the average appraised value is about $247 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -6.7% on average.

Comparable assessments

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

  • 3680 Touchstone Ct, Prosper, TX 75078
    3,400 sqft | $268/sqft | built 2017 | Similar size (3,400 vs 3,395 sqft); Similar age (2017 vs 2018); Similar lot size (10,000 vs 10,000 sqft)
    $911,996
  • 3451 Beechwood Dr, Prosper, TX 75078
    3,467 sqft | $262/sqft | built 2017 | Similar size (3,467 vs 3,395 sqft); Similar age (2017 vs 2018); Similar lot size (10,000 vs 10,000 sqft)
    $909,087
  • 4000 Chama St, Prosper, TX 75078
    3,404 sqft | $305/sqft | built 2012 | Similar size (3,404 vs 3,395 sqft); Both have pool; Same neighborhood
    $1,039,289
  • 3471 Glacier Point Ct, Prosper, TX 75078
    3,477 sqft | $273/sqft | built 2017 | Similar size (3,477 vs 3,395 sqft); Similar age (2017 vs 2018); Similar lot size (10,320 vs 10,000 sqft)
    $949,157
  • 4341 Mesa Dr, Prosper, TX 75078
    3,475 sqft | $245/sqft | built 2013 | Similar size (3,475 vs 3,395 sqft); Similar age (2013 vs 2018); Similar lot size (10,000 vs 10,000 sqft)
    $851,870

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.

  • 500 Lake Trail Ln, Prosper, TX 75078
    September-18-2026 | 3,412 sqft | $227/sqft | built 2017 | Similar size (3,412 sqft); Similar age (2017); Sold after the valuation date
    $775,000
  • 1941 Star Trace Pkwy, Prosper, TX 75078
    September-3-2026 | 3,363 sqft | $320/sqft | built 2021 | Similar size (3,363 sqft); Similar age (2021); Sold after the valuation date
    $1,075,000
  • 4261 Rocky Ford Dr, Prosper, TX 75078
    September-8-2026 | 3,286 sqft | $254/sqft | built 2009 | Similar size (3,286 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $835,000
  • 361 Frasier Ln, Prosper, TX 75078
    August-3-2026 | 3,486 sqft | $287/sqft | built 2016 | Similar size (3,486 sqft); Similar age (2016); Sold after the valuation date
    $1,000,000
  • 1600 Cottonwood Trl, Prosper, TX 75078
    August-24-2026 | 3,600 sqft | $290/sqft | built 2019 | 6% size difference (3,600 sqft); Similar age (2019); Sold after the valuation date
    $1,045,000

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 6.1% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$926,188−$59,835−6.1%
2025$986,023+$86,049+9.6%
2024$899,974−$12,468−1.4%
2023$912,442+$122,220+15.5%
2022$790,222+$216,926+37.8%
2021$573,296+$17,084+3.1%
2020$556,212——
6-year total+$369,976+66.5%