Collin Value

7801 Lavaca River Dr, Mckinney, TX 75071

3,615 sqft, built 2018, in Trinity Falls Planning Unit 1 Phase 2B. Appraised at $626,015 for 2026.

Collin County account 2713990

Appraised value
$626,015
Tax year 2026
Living area
3,615 sqft
$173 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, Trinity Falls Planning Unit 1 Phase 2B, 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 10.2% from $697,181 in 2025 to $626,015 in 2026.
  • Appraised value per square footThe current public record shows about $173 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Trinity Falls Planning Unit 1 Phase 2B neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 515 residential records in the same neighborhood, the average appraised value is about $190 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -9.7% on average.

Comparable assessments

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

  • 908 Rock Falls Dr, Mckinney, TX 75071
    3,617 sqft | $169/sqft | built 2017 | Similar size (3,617 vs 3,615 sqft); Similar age (2017 vs 2018); Similar lot size (10,492 vs 10,518 sqft)
    $612,900
  • 1417 Madrid Falls Dr, Mckinney, TX 75071
    3,659 sqft | $167/sqft | built 2015 | Similar size (3,659 vs 3,615 sqft); Similar age (2015 vs 2018); Similar lot size (10,430 vs 10,518 sqft)
    $609,923
  • 7913 Caddo Cv, Mckinney, TX 75071
    3,617 sqft | $171/sqft | built 2017 | Similar size (3,617 vs 3,615 sqft); Similar age (2017 vs 2018); Similar lot size (10,021 vs 10,518 sqft)
    $618,122
  • 7432 Elm Fork Dr, Mckinney, TX 75071
    3,594 sqft | $170/sqft | built 2014 | Similar size (3,594 vs 3,615 sqft); Similar age (2014 vs 2018); Similar lot size (10,327 vs 10,518 sqft)
    $612,622
  • 1101 Bull Creek Dr, Mckinney, TX 75071
    3,605 sqft | $177/sqft | built 2018 | Similar size (3,605 vs 3,615 sqft); Built same year (2018); Similar lot size (11,188 vs 10,518 sqft)
    $637,709

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.

  • 3808 Launch Rd, Mckinney, TX 75071
    September-16-2026 | 3,575 sqft | $248/sqft | built 2026 | Similar size (3,575 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $887,322
  • 324 Bay Laurel Rd, Mckinney, TX 75071
    September-17-2026 | 3,396 sqft | $206/sqft | built 2026 | 6% size difference (3,396 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $699,900
  • 3517 Montadale Ave, Mckinney, TX 75071
    August-7-2026 | 3,388 sqft | $177/sqft | built 2018 | 6% size difference (3,388 sqft); Similar age (2018); Sold after the valuation date
    $599,999
  • 712 Glendevon Dr, Mckinney, TX 75071
    August-17-2026 | 3,882 sqft | $223/sqft | built 2008 | 7% size difference (3,882 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $865,000
  • 7905 Lavaca River Dr, Mckinney, TX 75071
    August-31-2026 | 3,262 sqft | $193/sqft | built 2016 | 10% 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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 10.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$626,015−$71,166−10.2%
2025$697,181+$14,324+2.1%
2024$682,857−$28,051−3.9%
2023$710,908+$110,187+18.3%
2022$600,721+$124,634+26.2%
2021$476,087+$45,513+10.6%
2020$430,574——
6-year total+$195,441+45.4%