Collin Value

1403 W Louisiana St, Mckinney, TX 75069

2,422 sqft, built 1912, in Mcwilliams Manor. Appraised at $585,706 for 2026.

Collin County account 1080485

Appraised value
$585,706
Tax year 2026
Living area
2,422 sqft
$242 per sqft
Year built
1912
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 increased 9.3% from $535,654 in 2025 to $585,706 in 2026.
  • Appraised value per square footThe current public record shows about $242 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

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

  • 806 W Hunt St, Mckinney, TX 75069
    2,534 sqft | $289/sqft | built 1910 | Similar size (2,534 vs 2,422 sqft); Similar age (1910 vs 1912); Lot 13% larger (20,930 vs 18,500 sqft)
    $733,151
  • 507 W Lamar St, Mckinney, TX 75069
    2,359 sqft | $317/sqft | built 1925 | Similar size (2,359 vs 2,422 sqft); Similar lot size (19,689 vs 18,500 sqft); Same neighborhood
    $747,000
  • 311 N Waddill St, Mckinney, TX 75069
    2,546 sqft | $261/sqft | built 1922 | 5% larger (2,546 vs 2,422 sqft); Similar lot size (19,723 vs 18,500 sqft); Same neighborhood
    $664,066
  • 416 N Waddill St, Mckinney, TX 75069
    2,440 sqft | $253/sqft | built 1920 | Similar size (2,440 vs 2,422 sqft); Lot 16% smaller (15,474 vs 18,500 sqft); Same neighborhood
    $616,761
  • 107 S Waddill St, Mckinney, TX 75069
    2,303 sqft | $263/sqft | built 1917 | Similar size (2,303 vs 2,422 sqft); Similar age (1917 vs 1912); Lot 13% smaller (16,160 vs 18,500 sqft)
    $605,954

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.

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

Up 9.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$585,706+$50,052+9.3%
2025$535,654+$113,637+26.9%
2024$422,017+$8,017+1.9%
2023$414,000+$56,344+15.8%
2022$357,656+$130,356+57.3%
2021$227,300−$15,656−6.4%
2020$242,956——
6-year total+$342,750+141.1%