A community of disaster-resistant luxury homes is in the works in North Texas.

DALLAS — A Texas investor group is planning for a doomsday scenario by building a $300 million luxury community replete with underground homes and air-lock blast doors designed for people worried about dirty bombs or other disasters.

The Trident Lakes community has begun with a flourish northeast of Dallas near the Oklahoma border: A statue of Poseidon, the Greek god of the sea, holding a golden trident will stand 50 feet above a fountain billed as one of the largest in the world.

‘Doomsday scenario’

“The initial perception is that it’s defined as a doomsday scenario,” said James O’Connor, CEO of Dallas-based Vintuary Holdings, which represents the collection of investors backing the project. “I’m trying to change the perception to a longterm sustainable community, with the concept of a 200-year community. We’re not looking at just putting all our residents underground; we’re looking to put together a beautiful place to live that’s also secure.”

The standard luxury amenities will apply: 18hole golf course, high-end spa, gun ranges, zip lines, shops and restaurants, and not just a single helipad but a row of them. But plans call for the 700-acre spread to also include an equestrian center, polo fields and 20-acre lakes with white-sand beaches. The entire compound will be wrapped by a 12-foot wall and have private security manning watchtowers. The project has received the necessary approvals, O’Connor said, and people are expected to take up residence in 2018.

Developers intend to construct about 400 condos that have 90 percent of their living space underground. Most would cost in the mid-six figures and each topped with a terrace overlooking one of the lakes. The community could have as many as 1,600 residents who, should disaster strike, can rely on water and energy production that’s off the grid. O’Connor said a navigable tunnel network and an air-purification system are planned.

Protecting DNA

As is a DNA vault. The vault is an opportunity for “family sustainability,” said Richie Whitt, spokesman for Trident Lakes.

“You can take DNA and preserve it, where if something should happen, then technology down the road could take DNA and replicate a person,” he said. “It’s kind of science fictiony, but it’s also not that far in the future.”

It’s not clear just how many similar bunker communities are open for business in the U.S. or other countries. The Vivos Group, based in California, has six in the U.S. and one in Germany.

“It’s definitely something, anecdotally, that we’re seeing more and more of,” said Jeff Schlegelmilch, deputy director of the National Center for Disaster Preparedness at Columbia University in New York.

O’Connor added that Trident will offer more than protection from doomsday fallout.

Celebrities and professional athletes have expressed an interest because of the privacy and security it will offer, he said.