Collin Value

2312 Grafton Ln, Mckinney, TX 75071

3,568 sqft, built 2018, in Auburn Hills Phase 5C. Appraised at $849,012 for 2026.

Collin County account 2747053

Appraised value
$849,012
Tax year 2026
Living area
3,568 sqft
$238 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 1.4% from $861,224 in 2025 to $849,012 in 2026.
  • Appraised value per square footThe current public record shows about $238 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

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

  • 2308 Grafton Ln, Mckinney, TX 75071
    3,521 sqft | $243/sqft | built 2020 | Similar size (3,521 vs 3,568 sqft); Similar age (2020 vs 2018); Similar lot size (9,784 vs 9,784 sqft)
    $854,061
  • 2320 Grafton Ln, Mckinney, TX 75071
    3,571 sqft | $235/sqft | built 2018 | Similar size (3,571 vs 3,568 sqft); Built same year (2018); Similar lot size (9,100 vs 9,784 sqft)
    $838,911
  • 2212 Grafton Ln, Mckinney, TX 75071
    3,572 sqft | $235/sqft | built 2018 | Similar size (3,572 vs 3,568 sqft); Built same year (2018); Similar lot size (9,100 vs 9,784 sqft)
    $841,090
  • 2212 Newton Ln, Mckinney, TX 75071
    3,765 sqft | $194/sqft | built 2018 | 6% larger (3,765 vs 3,568 sqft); Built same year (2018); Similar lot size (9,797 vs 9,784 sqft)
    $729,426
  • 2213 Grafton Ln, Mckinney, TX 75071
    3,571 sqft | $221/sqft | built 2018 | Similar size (3,571 vs 3,568 sqft); Built same year (2018); Similar lot size (10,634 vs 9,784 sqft)
    $790,000

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.

  • 3517 Montadale Ave, Mckinney, TX 75071
    August-7-2026 | 3,388 sqft | $177/sqft | built 2018 | 5% size difference (3,388 sqft); Similar age (2018); Sold after the valuation date
    $599,999
  • 1420 Milton Ln, Mckinney, TX 75071
    September-17-2026 | 3,444 sqft | $139/sqft | built 2022 | Similar size (3,444 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $477,855
  • 8109 Caelan Ct, Mckinney, TX 75071
    July-16-2026 | 3,282 sqft | $209/sqft | built 2011 | 8% size difference (3,282 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $685,000
  • 7601 Darrow Dr, Mckinney, TX 75071
    September-4-2026 | 3,932 sqft | $253/sqft | built 2015 | 10% size difference (3,932 sqft); Similar age (2015); Sold after the valuation date
    $995,000
  • 7905 Lavaca River Dr, Mckinney, TX 75071
    August-31-2026 | 3,262 sqft | $193/sqft | built 2016 | 9% size difference (3,262 sqft); Similar age (2016); Sold after the valuation date
    $629,000

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 1.4% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$849,012−$12,212−1.4%
2025$861,224−$58,280−6.3%
2024$919,504+$26,240+2.9%
2023$893,264+$47,005+5.6%
2022$846,259+$291,495+52.5%
2021$554,764+$23,410+4.4%
2020$531,354——
6-year total+$317,658+59.8%