Collin Value

614 W Louisiana St, Mckinney, TX 75069

1,820 sqft, built 1925, in Mcwilliams Manor. Appraised at $604,603 for 2026.

Collin County account 1125927

Appraised value
$604,603
Tax year 2026
Living area
1,820 sqft
$332 per sqft
Year built
1925
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 1.4% from $596,369 in 2025 to $604,603 in 2026.
  • Appraised value per square footThe current public record shows about $332 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.

  • 1108 Tucker St, Mckinney, TX 75069
    1,802 sqft | $277/sqft | built 1925 | Similar size (1,802 vs 1,820 sqft); Built same year (1925); Similar lot size (9,975 vs 10,193 sqft)
    $499,000
  • 908 W Hunt St, Mckinney, TX 75069
    1,769 sqft | $262/sqft | built 1925 | Similar size (1,769 vs 1,820 sqft); Built same year (1925); Similar lot size (10,018 vs 10,193 sqft)
    $463,000
  • 802 N College St, Mckinney, TX 75069
    1,888 sqft | $286/sqft | built 1924 | Similar size (1,888 vs 1,820 sqft); Similar age (1924 vs 1925); Similar lot size (10,590 vs 10,193 sqft)
    $540,532
  • 110 S Waddill St, Mckinney, TX 75069
    1,863 sqft | $299/sqft | built 1925 | Similar size (1,863 vs 1,820 sqft); Built same year (1925); Similar lot size (10,977 vs 10,193 sqft)
    $557,915
  • 409 N Bradley St, Mckinney, TX 75069
    1,810 sqft | $287/sqft | built 1940 | Similar size (1,810 vs 1,820 sqft); Similar lot size (10,018 vs 10,193 sqft); Same neighborhood
    $520,159

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: . 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 1.4% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$604,603+$8,234+1.4%
2025$596,369+$94,079+18.7%
2024$502,290+$10,363+2.1%
2023$491,927+$46,985+10.6%
2022$444,942+$94,036+26.8%
2021$350,906+$52,297+17.5%
2020$298,609——
6-year total+$305,994+102.5%