DNT Phase 4A Extension
Prosper portion of DNT mainlanes from US 380 to FM 428
$200M
2023-2027
Construction underway, Fall 2027
—
Analyst Commentary
Tollway Reaches Prosper: DNT Phase 4A brings the Dallas North Tollway through Prosper. Direct highway access transforms connectivity to Frisco, Plano, and Dallas.
Commute Game-Changer: Prosper-to-Legacy corridor drops significantly. Frisco was remote before the tollway; now Prosper follows the same path to accessibility.
Commercial Follows: Tollway interchanges attract commercial development. Expect retail, restaurants, and offices to cluster at Prosper's DNT exits.
The infrastructure catalyst. Buy in Prosper before DNT completion if you want to capture the accessibility premium. Every tollway extension has driven appreciation. Prosper is following Frisco's playbook with a 10-year lag.
Analysis generated December 25, 2025