Collin Value

904 Rock Falls Dr, Mckinney, TX 75071

3,763 sqft, built 2017, in Trinity Falls Planning Unit 1 Phase 2B. Appraised at $656,211 for 2026.

Collin County account 2714038

Appraised value
$656,211
Tax year 2026
Living area
3,763 sqft
$174 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 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 10.6% from $734,281 in 2025 to $656,211 in 2026.
  • Appraised value per square footThe current public record shows about $174 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.

  • 7805 Medina Way, Mckinney, TX 75071
    3,805 sqft | $180/sqft | built 2017 | Similar size (3,805 vs 3,763 sqft); Built same year (2017); Similar lot size (10,044 vs 10,170 sqft)
    $685,646
  • 1000 Rock Falls Dr, Mckinney, TX 75071
    3,773 sqft | $174/sqft | built 2016 | Similar size (3,773 vs 3,763 sqft); Similar age (2016 vs 2017); Similar lot size (10,577 vs 10,170 sqft)
    $655,220
  • 7900 San Jacinto Trl, Mckinney, TX 75071
    3,811 sqft | $178/sqft | built 2015 | Similar size (3,811 vs 3,763 sqft); Similar age (2015 vs 2017); Similar lot size (9,609 vs 10,170 sqft)
    $678,577
  • 7901 Caddo Cv, Mckinney, TX 75071
    3,623 sqft | $174/sqft | built 2015 | Similar size (3,623 vs 3,763 sqft); Similar age (2015 vs 2017); Similar lot size (9,998 vs 10,170 sqft)
    $630,972
  • 7801 Caddo Cv, Mckinney, TX 75071
    3,755 sqft | $165/sqft | built 2016 | Similar size (3,755 vs 3,763 sqft); Similar age (2016 vs 2017); Similar lot size (10,337 vs 10,170 sqft)
    $620,873

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.

  • 712 Glendevon Dr, Mckinney, TX 75071
    August-17-2026 | 3,882 sqft | $223/sqft | built 2008 | Similar size (3,882 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $865,000
  • 7601 Darrow Dr, Mckinney, TX 75071
    September-4-2026 | 3,932 sqft | $253/sqft | built 2015 | Similar size (3,932 sqft); Similar age (2015); Sold after the valuation date
    $995,000
  • 3517 Montadale Ave, Mckinney, TX 75071
    August-7-2026 | 3,388 sqft | $177/sqft | built 2018 | 10% size difference (3,388 sqft); Similar age (2018); Sold after the valuation date
    $599,999
  • 7555 Cormac St, Mckinney, TX 75071
    July-24-2026 | 3,856 sqft | $272/sqft | built 2019 | Similar size (3,856 sqft); Similar age (2019); Sold after the valuation date
    $1,050,000
  • 8909 Acorn Bend Way, Mckinney, TX 75071
    June-5-2026 | 3,901 sqft | $159/sqft | built 2021 | Similar size (3,901 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $619,500

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 10.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$656,211−$78,070−10.6%
2025$734,281+$9,339+1.3%
2024$724,942−$25,271−3.4%
2023$750,213+$117,067+18.5%
2022$633,146+$122,195+23.9%
2021$510,951+$44,074+9.4%
2020$466,877——
6-year total+$189,334+40.6%