Collin Value

8108 St Clair Dr, Mckinney, TX 75071

2,841 sqft, built 2011, in Shiloh Lakes Phase One. Appraised at $666,010 for 2026.

Collin County account 2658803

Appraised value
$666,010
Tax year 2026
Living area
2,841 sqft
$234 per sqft
Year built
2011

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 75071, Shiloh Lakes Phase One, 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 increased 0.3% from $664,119 in 2025 to $666,010 in 2026.
  • Appraised value per square footThe current public record shows about $234 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Shiloh Lakes Phase One neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 291 residential records in the same neighborhood, the average appraised value is about $214 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

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

  • 601 Tully Ct, Mckinney, TX 75071
    2,969 sqft | $257/sqft | built 2012 | Similar size (2,969 vs 2,841 sqft); Similar age (2012 vs 2011); Similar lot size (7,200 vs 7,200 sqft)
    $761,704
  • 8204 St Clair Dr, Mckinney, TX 75071
    3,028 sqft | $192/sqft | built 2012 | 7% larger (3,028 vs 2,841 sqft); Similar age (2012 vs 2011); Similar lot size (7,200 vs 7,200 sqft)
    $582,217
  • 8317 Parish Ave, Mckinney, TX 75071
    2,811 sqft | $234/sqft | built 2012 | Similar size (2,811 vs 2,841 sqft); Similar age (2012 vs 2011); Similar lot size (7,917 vs 7,200 sqft)
    $658,851
  • 8012 Prentiss Dr, Mckinney, TX 75071
    2,831 sqft | $240/sqft | built 2016 | Similar size (2,831 vs 2,841 sqft); Similar age (2016 vs 2011); Similar lot size (7,200 vs 7,200 sqft)
    $679,810
  • 7712 Dawson Creek Dr, Mckinney, TX 75071
    2,919 sqft | $218/sqft | built 2012 | Similar size (2,919 vs 2,841 sqft); Similar age (2012 vs 2011); Similar lot size (7,200 vs 7,200 sqft)
    $635,500

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.

  • 416 Calmwater Cv, Mckinney, TX 75071
    August-10-2026 | 2,807 sqft | $256/sqft | built 2021 | Similar size (2,807 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $719,000
  • 6421 Wind Song Dr, Mckinney, TX 75071
    July-8-2026 | 2,731 sqft | $201/sqft | built 2007 | Similar size (2,731 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $550,000
  • 4624 Starlight Dr, Mckinney, TX 75071
    September-9-2026 | 2,727 sqft | $202/sqft | built 2026 | Similar size (2,727 sqft); Sold after the valuation date
    $549,990
  • 7800 Rockledge Dr, Mckinney, TX 75071
    September-18-2026 | 2,513 sqft | $215/sqft | built 2011 | 12% size difference (2,513 sqft); Similar age (2011); Sold after the valuation date
    $540,000
  • 7317 Nabors Ln, Mckinney, TX 75071
    August-31-2026 | 3,066 sqft | $163/sqft | built 2003 | 8% size difference (3,066 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $499,000

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 0.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$666,010+$1,891+0.3%
2025$664,119−$13,377−2.0%
2024$677,496+$67,996+11.2%
2023$609,500+$39,897+7.0%
2022$569,603+$155,231+37.5%
2021$414,372+$20,141+5.1%
2020$394,231——
6-year total+$271,779+68.9%