Collin Value

805 W Louisiana St, Mckinney, TX 75069

3,068 sqft, built 2016, in Mcwilliams Manor. Appraised at $868,299 for 2026.

Collin County account 2718896

Appraised value
$868,299
Tax year 2026
Living area
3,068 sqft
$283 per sqft
Year built
2016
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 75069, Mcwilliams Manor, McKinney, and Fairview 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 3.0% from $895,257 in 2025 to $868,299 in 2026.
  • Appraised value per square footThe current public record shows about $283 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mcwilliams Manor neighborhood and ZIP 75069.
  • Neighborhood value signalAmong 964 residential records in the same neighborhood, the average appraised value is about $300 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% on average.

Comparable assessments

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

  • 809 W Louisiana St, Mckinney, TX 75069
    3,070 sqft | $286/sqft | built 2015 | Similar size (3,070 vs 3,068 sqft); Similar age (2015 vs 2016); Similar lot size (6,708 vs 6,708 sqft)
    $878,396
  • 516 Georgia St, Mckinney, TX 75069
    3,098 sqft | $230/sqft | built 2023 | Similar size (3,098 vs 3,068 sqft); Similar lot size (6,272 vs 6,708 sqft); Same neighborhood
    $712,720
  • 1015 Howell St, Mckinney, TX 75069
    3,174 sqft | $289/sqft | built 2021 | Similar size (3,174 vs 3,068 sqft); Similar age (2021 vs 2016); Similar lot size (7,013 vs 6,708 sqft)
    $918,200
  • 1001 W Virginia St, Mckinney, TX 75069
    3,118 sqft | $255/sqft | built 2016 | Similar size (3,118 vs 3,068 sqft); Built same year (2016); Similar lot size (6,364 vs 6,708 sqft)
    $794,724
  • 1309 Howell St, Mckinney, TX 75069
    3,026 sqft | $268/sqft | built 2016 | Similar size (3,026 vs 3,068 sqft); Built same year (2016); Lot 14% larger (7,636 vs 6,708 sqft)
    $810,430

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.

  • 3109 Taunton Way, Mckinney, TX 75069
    September-28-2026 | 3,314 sqft | $196/sqft | built 2022 | 8% size difference (3,314 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $649,000
  • 809 W Louisiana St, Mckinney, TX 75069
    July-14-2026 | 2,587 sqft | $300/sqft | built 2015 | Similar age (2015); Sold after the valuation date
    $775,000
  • 4881 Miles Way, Fairview, TX 75069
    August-3-2026 | 3,098 sqft | $178/sqft | built 2020 | Similar size (3,098 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $549,900
  • 5560 Emerson Ct, Fairview, TX 75069
    August-28-2026 | 3,445 sqft | $158/sqft | built 2008 | 12% size difference (3,445 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $545,000
  • 369 Parkvillage Ave, Fairview, TX 75069
    July-31-2026 | 3,462 sqft | $172/sqft | built 2004 | 13% size difference (3,462 sqft); Sold after the valuation date
    $595,000

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 3.0% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$868,299−$26,958−3.0%
2025$895,257+$106,490+13.5%
2024$788,767+$54,445+7.4%
2023$734,322+$112,218+18.0%
2022$622,104+$55,382+9.8%
2021$566,722+$94,766+20.1%
2020$471,956——
6-year total+$396,343+84.0%