SAVOY, Texas (KXII) -- Trident Lakes cited high demand when spokespersons announced the doomsday resort would double its size.
Initially Trident Lakes offered 400 underground condominiums, and now the resort plans to offer 850.
When finished, there will also be blue lagoons, a golf course, equestrian center, helipads and a 15 foot security wall.
Condos will be priced from $300,000 to $2 million.
The model is slated for completion by November, and the first residents should move in early in 2018.