Collin Value

4404 Eagle Mountain Ave, Mckinney, TX 75071

3,218 sqft, built 2025, in Highland Lakes Phase 1. Appraised at $666,580 for 2026.

Collin County account 2930906

Appraised value
$666,580
Tax year 2026
Living area
3,218 sqft
$207 per sqft
Year built
2025
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, Highland Lakes Phase 1, 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 changed from $133,102 in 2025 to $666,580 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Appraised value per square footThe current public record shows about $207 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Highland Lakes Phase 1 neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 335 residential records in the same neighborhood, the average appraised value is about $180 per square foot.

Comparable assessments

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

  • 6401 Clyde Dr, Mckinney, TX 75071
    3,225 sqft | $198/sqft | built 2024 | Similar size (3,225 vs 3,218 sqft); Similar age (2024 vs 2025); Similar lot size (8,494 vs 8,407 sqft)
    $637,602
  • 6804 Coffee Mill Ct, Mckinney, TX 75071
    3,218 sqft | $205/sqft | built 2025 | Similar size (3,218 vs 3,218 sqft); Built same year (2025); Similar lot size (8,712 vs 8,407 sqft)
    $661,224
  • 6300 Pinkston Dr, Mckinney, TX 75071
    3,172 sqft | $207/sqft | built 2024 | Similar size (3,172 vs 3,218 sqft); Similar age (2024 vs 2025); Similar lot size (8,363 vs 8,407 sqft)
    $657,923
  • 6804 Mill Creek Dr, Mckinney, TX 75071
    3,218 sqft | $208/sqft | built 2025 | Similar size (3,218 vs 3,218 sqft); Built same year (2025); Similar lot size (8,015 vs 8,407 sqft)
    $667,724
  • 4049 Tawakoni Dr, Mckinney, TX 75071
    3,353 sqft | $199/sqft | built 2024 | Similar size (3,353 vs 3,218 sqft); Similar age (2024 vs 2025); Similar lot size (8,363 vs 8,407 sqft)
    $665,876

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 400.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$666,580+$533,478+400.8%
2025$133,102——
1-year total+$533,478+400.8%