Collin Value

3313 Sumpter Way, Mckinney, TX 75070

2,582 sqft, built 2016, in Stone Hollow Phase Two. Appraised at $643,436 for 2026.

Collin County account 2718875

Appraised value
$643,436
Tax year 2026
Living area
2,582 sqft
$249 per sqft
Year built
2016
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 75070, Stone Hollow Phase Two, and McKinney 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 1.5% from $653,294 in 2025 to $643,436 in 2026.
  • Appraised value per square footThe current public record shows about $249 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Stone Hollow Phase Two neighborhood and ZIP 75070.
  • Neighborhood value signalAmong 486 residential records in the same neighborhood, the average appraised value is about $218 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.2% on average.

Comparable assessments

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

  • 3608 Mendocino Trl, Mckinney, TX 75070
    2,592 sqft | $248/sqft | built 2014 | Similar size (2,592 vs 2,582 sqft); Similar age (2014 vs 2016); Similar lot size (7,130 vs 7,130 sqft)
    $642,102
  • 3422 Challis Trl, Mckinney, TX 75070
    2,595 sqft | $243/sqft | built 2014 | Similar size (2,595 vs 2,582 sqft); Similar age (2014 vs 2016); Similar lot size (7,130 vs 7,130 sqft)
    $631,000
  • 7108 Helena Way, Mckinney, TX 75070
    2,592 sqft | $245/sqft | built 2013 | Similar size (2,592 vs 2,582 sqft); Similar age (2013 vs 2016); Similar lot size (7,130 vs 7,130 sqft)
    $636,029
  • 3415 Challis Trl, Mckinney, TX 75070
    2,564 sqft | $240/sqft | built 2014 | Similar size (2,564 vs 2,582 sqft); Similar age (2014 vs 2016); Similar lot size (7,200 vs 7,130 sqft)
    $615,000
  • 7100 Helena Way, Mckinney, TX 75070
    2,541 sqft | $250/sqft | built 2014 | Similar size (2,541 vs 2,582 sqft); Similar age (2014 vs 2016); Similar lot size (7,128 vs 7,130 sqft)
    $634,003

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.

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central 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.

Value history

Down 1.5% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$643,436−$9,858−1.5%
2025$653,294+$923+0.1%
2024$652,371+$27,784+4.4%
2023$624,587+$78,344+14.3%
2022$546,243+$123,599+29.2%
2021$422,644+$20,057+5.0%
2020$402,587——
6-year total+$240,849+59.8%