Collin Value

8329 St Clair Dr, Mckinney, TX 75071

3,778 sqft, built 2012, in Shiloh Lakes Phase One. Appraised at $760,425 for 2026.

Collin County account 2683325

Appraised value
$760,425
Tax year 2026
Living area
3,778 sqft
$201 per sqft
Year built
2012
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 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 decreased 0.8% from $766,690 in 2025 to $760,425 in 2026.
  • Appraised value per square footThe current public record shows about $201 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

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

  • 701 Minturn Ln, Mckinney, TX 75071
    3,780 sqft | $206/sqft | built 2013 | Similar size (3,780 vs 3,778 sqft); Similar age (2013 vs 2012); Similar lot size (9,480 vs 9,205 sqft)
    $780,423
  • 709 Minturn Ln, Mckinney, TX 75071
    3,766 sqft | $198/sqft | built 2014 | Similar size (3,766 vs 3,778 sqft); Similar age (2014 vs 2012); Similar lot size (9,001 vs 9,205 sqft)
    $744,926
  • 701 Addie Ln, Mckinney, TX 75071
    3,826 sqft | $194/sqft | built 2012 | Similar size (3,826 vs 3,778 sqft); Built same year (2012); Similar lot size (9,531 vs 9,205 sqft)
    $741,750
  • 808 Donelson Dr, Mckinney, TX 75071
    3,855 sqft | $189/sqft | built 2011 | Similar size (3,855 vs 3,778 sqft); Similar age (2011 vs 2012); Similar lot size (9,425 vs 9,205 sqft)
    $729,674
  • 8312 Belew Dr, Mckinney, TX 75071
    3,844 sqft | $191/sqft | built 2013 | Similar size (3,844 vs 3,778 sqft); Similar age (2013 vs 2012); Similar lot size (8,814 vs 9,205 sqft)
    $733,000

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.

  • 7601 Darrow Dr, Mckinney, TX 75071
    September-4-2026 | 3,932 sqft | $253/sqft | built 2015 | Similar size (3,932 sqft); Similar age (2015); Sold after the valuation date
    $995,000
  • 712 Glendevon Dr, Mckinney, TX 75071
    August-17-2026 | 3,882 sqft | $223/sqft | built 2008 | Similar size (3,882 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $865,000
  • 8301 Inspiration Ln, Mckinney, TX 75071
    May-8-2026 | 3,810 sqft | $189/sqft | built 2014 | Similar size (3,810 sqft); Similar age (2014); Sold after the valuation date
    $719,000
  • 7555 Cormac St, Mckinney, TX 75071
    July-24-2026 | 3,856 sqft | $272/sqft | built 2019 | Similar size (3,856 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $1,050,000
  • 8909 Acorn Bend Way, Mckinney, TX 75071
    June-5-2026 | 3,901 sqft | $159/sqft | built 2021 | Similar size (3,901 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $619,500

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 0.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$760,425−$6,265−0.8%
2025$766,690+$41,027+5.7%
2024$725,663−$3,877−0.5%
2023$729,540+$51,900+7.7%
2022$677,640+$170,312+33.6%
2021$507,328+$24,894+5.2%
2020$482,434——
6-year total+$277,991+57.6%