Collin Value

5809 Adair Ln, Mckinney, TX 75070

3,287 sqft, built 2017, in Villas At Stacy Addition. Appraised at $662,000 for 2026.

Collin County account 2748539

Appraised value
$662,000
Tax year 2026
Living area
3,287 sqft
$201 per sqft
Year built
2017
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 75070, Villas At Stacy Addition, 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 6.5% from $621,380 in 2025 to $662,000 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 Villas At Stacy Addition neighborhood and ZIP 75070.
  • Neighborhood value signalAmong 94 residential records in the same neighborhood, the average appraised value is about $207 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.8% on average.

Comparable assessments

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

  • 5813 Adair Ln, Mckinney, TX 75070
    3,289 sqft | $201/sqft | built 2017 | Similar size (3,289 vs 3,287 sqft); Built same year (2017); Similar lot size (6,000 vs 6,000 sqft)
    $662,000
  • 5925 Adair Ln, Mckinney, TX 75070
    3,289 sqft | $202/sqft | built 2017 | Similar size (3,289 vs 3,287 sqft); Built same year (2017); Similar lot size (6,000 vs 6,000 sqft)
    $662,955
  • 5913 Adair Ln, Mckinney, TX 75070
    3,289 sqft | $202/sqft | built 2017 | Similar size (3,289 vs 3,287 sqft); Built same year (2017); Similar lot size (6,000 vs 6,000 sqft)
    $663,854
  • 5721 Adair Ln, Mckinney, TX 75070
    3,290 sqft | $202/sqft | built 2017 | Similar size (3,290 vs 3,287 sqft); Built same year (2017); Similar lot size (6,000 vs 6,000 sqft)
    $664,500
  • 5920 Adair Ln, Mckinney, TX 75070
    3,287 sqft | $200/sqft | built 2017 | Similar size (3,287 vs 3,287 sqft); Built same year (2017); Similar lot size (6,020 vs 6,000 sqft)
    $657,061

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.

  • 6408 Arroyo Grande Ave, Mckinney, TX 75070
    September-30-2026 | 3,528 sqft | $207/sqft | built 2017 | 7% size difference (3,528 sqft); Similar age (2017); Sold after the valuation date
    $730,800
  • 6905 Denali Dr, Mckinney, TX 75070
    September-17-2026 | 3,222 sqft | $202/sqft | built 2013 | Similar size (3,222 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $650,000
  • 5913 Adair Ln, Mckinney, TX 75070
    May-22-2026 | 3,289 sqft | $209/sqft | built 2017 | Similar size (3,289 sqft); Similar age (2017); Sold after the valuation date
    $689,000
  • 7812 Chief Spotted Tail Dr, Mckinney, TX 75070
    August-15-2026 | 3,112 sqft | $209/sqft | built 2011 | 5% size difference (3,112 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $649,950
  • 4845 Brantley Dr, Mckinney, TX 75070
    August-12-2026 | 3,573 sqft | $186/sqft | built 2018 | 9% size difference (3,573 sqft); Similar age (2018); Sold after the valuation date
    $665,000

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

Up 6.5% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$662,000+$40,620+6.5%
2025$621,380−$43,979−6.6%
2024$665,359+$6,090+0.9%
2023$659,269+$67,160+11.3%
2022$592,109+$140,109+31.0%
2021$452,000+$18,055+4.2%
2020$433,945——
6-year total+$228,055+52.6%