Collin Value

507 S Waddill St, Mckinney, TX 75069

3,874 sqft, built 2015, in Mcwilliams Manor. Appraised at $998,688 for 2026.

Collin County account 2706208

Appraised value
$998,688
Tax year 2026
Living area
3,874 sqft
$258 per sqft
Year built
2015
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 75069, Mcwilliams Manor, McKinney, and Fairview 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 10.3% from $1,113,402 in 2025 to $998,688 in 2026.
  • Appraised value per square footThe current public record shows about $258 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mcwilliams Manor neighborhood and ZIP 75069.
  • Neighborhood value signalAmong 964 residential records in the same neighborhood, the average appraised value is about $300 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% on average.

Comparable assessments

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

  • 1108 Hill St, Mckinney, TX 75069
    3,580 sqft | $274/sqft | built 2016 | 8% smaller (3,580 vs 3,874 sqft); Similar age (2016 vs 2015); Similar lot size (9,226 vs 9,147 sqft)
    $982,030
  • 404 S College St, Mckinney, TX 75069
    3,292 sqft | $254/sqft | built 2016 | Similar age (2016 vs 2015); Similar lot size (8,645 vs 9,147 sqft); Same neighborhood
    $835,902
  • 915 Coleman St, Mckinney, TX 75069
    3,378 sqft | $326/sqft | built 2013 | 13% smaller (3,378 vs 3,874 sqft); Similar age (2013 vs 2015); Similar lot size (10,018 vs 9,147 sqft)
    $1,101,824
  • 617 W Hunt St, Mckinney, TX 75069
    4,366 sqft | $279/sqft | built 2021 | 13% larger (4,366 vs 3,874 sqft); Similar lot size (8,276 vs 9,147 sqft); Same neighborhood
    $1,220,138
  • 805 W Hunt St, Mckinney, TX 75069
    3,562 sqft | $308/sqft | built 2018 | 8% smaller (3,562 vs 3,874 sqft); Similar age (2018 vs 2015); Lot 15% larger (10,489 vs 9,147 sqft)
    $1,097,998

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.

  • 5560 Emerson Ct, Fairview, TX 75069
    August-28-2026 | 3,445 sqft | $158/sqft | built 2008 | 11% size difference (3,445 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $545,000
  • 1008 Shoal Creek Ct, Fairview, TX 75069
    June-8-2026 | 3,543 sqft | $251/sqft | built 2007 | 8% size difference (3,543 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $890,000
  • 357 Spring Meadow Dr, Fairview, TX 75069
    August-7-2026 | 4,015 sqft | $137/sqft | built 2006 | Similar size (4,015 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $549,000
  • 3109 Taunton Way, Mckinney, TX 75069
    September-28-2026 | 3,314 sqft | $196/sqft | built 2022 | 14% size difference (3,314 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $649,000
  • 369 Parkvillage Ave, Fairview, TX 75069
    July-31-2026 | 3,462 sqft | $172/sqft | built 2004 | 11% size difference (3,462 sqft); Sold after the valuation date
    $595,000

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 10.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$998,688−$114,714−10.3%
2025$1,113,402+$122,919+12.4%
2024$990,483+$69,151+7.5%
2023$921,332+$139,020+17.8%
2022$782,312+$69,882+9.8%
2021$712,430+$104,933+17.3%
2020$607,497——
6-year total+$391,191+64.4%