Collin Value

812 Windy Hill Dr, Mckinney, TX 75071

4,078 sqft, built 2015, in Shiloh Lakes Phase One. Appraised at $823,597 for 2026.

Collin County account 2658705

Appraised value
$823,597
Tax year 2026
Living area
4,078 sqft
$202 per sqft
Year built
2015

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, Shiloh Lakes Phase One, 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 0.8% from $830,456 in 2025 to $823,597 in 2026.
  • Appraised value per square footThe current public record shows about $202 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Shiloh Lakes Phase One neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 291 residential records in the same neighborhood, the average appraised value is about $214 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

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

  • 8301 Saint Clair Dr, Mckinney, TX 75071
    4,138 sqft | $197/sqft | built 2015 | Similar size (4,138 vs 4,078 sqft); Built same year (2015); Similar lot size (8,383 vs 8,234 sqft)
    $813,237
  • 7908 Prentiss Dr, Mckinney, TX 75071
    4,127 sqft | $200/sqft | built 2017 | Similar size (4,127 vs 4,078 sqft); Similar age (2017 vs 2015); Similar lot size (8,323 vs 8,234 sqft)
    $824,864
  • 8000 Prentiss Dr, Mckinney, TX 75071
    4,140 sqft | $195/sqft | built 2018 | Similar size (4,140 vs 4,078 sqft); Similar age (2018 vs 2015); Similar lot size (8,157 vs 8,234 sqft)
    $808,159
  • 705 Donelson Dr, Mckinney, TX 75071
    3,994 sqft | $203/sqft | built 2011 | Similar size (3,994 vs 4,078 sqft); Similar age (2011 vs 2015); Similar lot size (8,196 vs 8,234 sqft)
    $811,233
  • 8329 Parish Ave, Mckinney, TX 75071
    4,177 sqft | $189/sqft | built 2013 | Similar size (4,177 vs 4,078 sqft); Similar age (2013 vs 2015); Similar lot size (8,397 vs 8,234 sqft)
    $790,044

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

Down 0.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$823,597−$6,859−0.8%
2025$830,456+$456+0.1%
2024$830,000+$78,762+10.5%
2023$751,238+$50,662+7.2%
2022$700,576+$180,276+34.6%
2021$520,300+$24,625+5.0%
2020$495,675——
6-year total+$327,922+66.2%