Collin Value

15010 Alstone Dr, Frisco, TX 75035

3,251 sqft, built 2003, in Turnbridge Manor Phase Two. Appraised at $626,248 for 2026.

Collin County account 2142834

Appraised value
$626,248
Tax year 2026
Living area
3,251 sqft
$193 per sqft
Year built
2003
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 75035 and Turnbridge Manor Phase Two 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 increased 3.0% from $608,054 in 2025 to $626,248 in 2026.
  • Appraised value per square footThe current public record shows about $193 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Turnbridge Manor Phase Two neighborhood and ZIP 75035.
  • Neighborhood value signalAmong 441 residential records in the same neighborhood, the average appraised value is about $191 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.5% on average.

Comparable assessments

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

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.

  • 6421 Double Creek Rd, Frisco, TX 75035
    October-2-2026 | 3,134 sqft | $188/sqft | built 2002 | Similar size (3,134 sqft); Similar age (2002); Sold after the valuation date
    $589,000
  • 9627 Crown Ridge Dr, Frisco, TX 75035
    September-23-2026 | 3,186 sqft | $196/sqft | built 2009 | Similar size (3,186 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $625,000
  • 5303 Lafayette Dr, Frisco, TX 75035
    September-23-2026 | 3,244 sqft | $285/sqft | built 2001 | Similar size (3,244 sqft); Similar age (2001); Sold after the valuation date
    $925,000
  • 12384 Mill Run Dr, Frisco, TX 75035
    August-10-2026 | 3,204 sqft | $203/sqft | built 2007 | Similar size (3,204 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $650,000
  • 10051 Plainsman Ln, Frisco, TX 75035
    September-17-2026 | 3,535 sqft | $191/sqft | built 2005 | 9% size difference (3,535 sqft); Similar age (2005); Sold after the valuation date
    $675,000

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

Up 3.0% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$626,248+$18,194+3.0%
2025$608,054−$20,946−3.3%
2024$629,000+$9,000+1.5%
2023$620,000+$69,063+12.5%
2022$550,937+$145,067+35.7%
2021$405,870+$11,575+2.9%
2020$394,295——
6-year total+$231,953+58.8%