Collin Value

2309 Nassau Dr, Mckinney, TX 75071

4,010 sqft, built 2018, in Auburn Hills Phase 5C. Appraised at $826,060 for 2026.

Collin County account 2747324

Appraised value
$826,060
Tax year 2026
Living area
4,010 sqft
$206 per sqft
Year built
2018
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, Auburn Hills Phase 5C, 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 2.5% from $847,401 in 2025 to $826,060 in 2026.
  • Appraised value per square footThe current public record shows about $206 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Auburn Hills Phase 5C neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 186 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 -7.5% on average.

Comparable assessments

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

  • 2416 Grafton Ln, Mckinney, TX 75071
    4,023 sqft | $222/sqft | built 2019 | Similar size (4,023 vs 4,010 sqft); Similar age (2019 vs 2018); Similar lot size (9,100 vs 8,720 sqft)
    $895,000
  • 2408 Grafton Ln, Mckinney, TX 75071
    4,151 sqft | $223/sqft | built 2019 | Similar size (4,151 vs 4,010 sqft); Similar age (2019 vs 2018); Similar lot size (9,100 vs 8,720 sqft)
    $926,239
  • 2301 Nassau Dr, Mckinney, TX 75071
    4,040 sqft | $202/sqft | built 2018 | Similar size (4,040 vs 4,010 sqft); Built same year (2018); Lot 10% larger (9,628 vs 8,720 sqft)
    $817,237
  • 2204 Newton Ln, Mckinney, TX 75071
    3,958 sqft | $189/sqft | built 2018 | Similar size (3,958 vs 4,010 sqft); Built same year (2018); Similar lot size (8,494 vs 8,720 sqft)
    $746,615
  • 2412 Grafton Ln, Mckinney, TX 75071
    3,998 sqft | $220/sqft | built 2019 | Similar size (3,998 vs 4,010 sqft); Similar age (2019 vs 2018); Similar lot size (9,100 vs 8,720 sqft)
    $880,149

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
  • 6809 Muenster Dr, Mckinney, TX 75071
    July-15-2026 | 4,118 sqft | $209/sqft | built 2026 | Similar size (4,118 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $861,034
  • 7555 Cormac St, Mckinney, TX 75071
    July-24-2026 | 3,856 sqft | $272/sqft | built 2019 | Similar size (3,856 sqft); Similar age (2019); 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); Similar age (2021); Sold after the valuation date
    $619,500
  • 3808 Launch Rd, Mckinney, TX 75071
    September-16-2026 | 3,575 sqft | $248/sqft | built 2026 | 11% size difference (3,575 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $887,322

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

Down 2.5% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$826,060−$21,341−2.5%
2025$847,401−$44,916−5.0%
2024$892,317+$26,456+3.1%
2023$865,861+$38,856+4.7%
2022$827,005+$249,682+43.2%
2021$577,323+$21,034+3.8%
2020$556,289——
6-year total+$269,771+48.5%