'Zillow Gone Wild' Tours a 16,000-Square-Foot Vegas Fallout Shelter That Would Cost $50 Million to Build Today

The Las Vegas "Underground House" was built in 1974 and was the fourth of its kind, featuring a still-fully-functioning kitchen and luxury "outdoor" spaces.

Host Jack McBrayer Grilling at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

Host Jack McBrayer checks out a house that is deeply intriguing.

Host Jack McBrayer checks out a house that is deeply intriguing.

Related To:

There’s checking-under-the-bed-for-monsters paranoid, and then there’s building-a-16,000-square-foot-underground-bunker-in-case-of-nuclear-attack kind of paranoid. Zillow Gone Wild featured a Cold War-era home that is solidly in the latter variety.

When Jack arrives to tour the behemoth yet benign-looking Las Vegas home, he is initially confused. “All due respect, this is like a kind of normal house,” he tells Frankie, the home’s property manager. “Why am I here?”

At that, Frankie takes Jack down a flight of stairs, where he is met by her assistant who “has the secret code" to a nearby elevator. Jack looks directly into the camera with a look of trepidation so real that you can practically feel his agent’s cellphone ringing.

“Oh my gosh!” Jack exclaims as he steps out of the elevator and enters the exterior (but actually still the interior?) entry of a fully bomb-proof home hidden 26 feet underground.

Radioactive Sign at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

Nothing says "home sweet home" quite like a fallout shelter warning sign.

Nothing says "home sweet home" quite like a fallout shelter warning sign.

Known as an "Atomitat," which Frankie explains is an "atomic habitat designed for a single family to live underground long term and make it through a bomb,” the house was built in 1974 by Jerry and Mary Henderson. Jerry, a successful entrepreneur, spent $10 million and four years having the underground home custom-built. Today, the same house would cost approximately $50 million to build.

The original Atomitat was completed in Plainview, Texas, in 1962 by architect Jay Swayze, and was reported as the first underground home to meet US civil defense specifications. Jerry hired Jay to consult on the build; the iconic Vegas Underground House is the fourth and largest of its kind.

Poker Bar at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

This underground mega-mansion is built two-and-a-half stories underneath its’ street-level counterpart.

This underground mega-mansion is built two-and-a-half stories underneath its’ street-level counterpart.

The details that went into creating an underground bunker that lives like any other home are nothing short of astounding. The front yard, which features trees that are actually cleverly disguised structural support beams, even has piped-in audio of birds chirping so that “the outdoors feels more like the outdoors,” Frankie explains.

Tree at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

The realistic trees are actually disguising steel columns that support the underground home.

The realistic trees are actually disguising steel columns that support the underground home.

Inside (even though technically it’s all inside), there’s a spacious living room with 11-foot-high ceilings and windows that look out to the faux views. The views are custom-painted murals paired with timed lighting so you can experience daylight, sunset and nightfall. The immersive experience is “like a theme park,” according to the stunned Jack.

Family Portrait at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

The custom murals are painted to look like exterior views from different properties where the homeowner lived, including California, Colorado, Switzerland and New Zealand.

The custom murals are painted to look like exterior views from different properties where the homeowner lived, including California, Colorado, Switzerland and New Zealand.

Of course, any home that can sustain a family living underground surviving nuclear attack must have a working kitchen — and this one is no exception. Here, the kitchen looks more like a time capsule that has been frozen in the year 1976, featuring pink linoleum tile floors (Mary’s favorite color), built-in toasters (which were apparently the, ahem, toast-of-the-town kitchen accessories of their time) and original appliances that still work — only the refrigerator and dishwasher have been replaced over the years. “There's been a little bit of touchup, but it's all original and there's plenty of room for food storage that could last up to five years,” Frankie says.

Close up Host Jack McBrayer with Cookies at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

Jack relives his favorite episode of Leave It to Beaver in the nostalgic kitchen.

Jack relives his favorite episode of Leave It to Beaver in the nostalgic kitchen.

One can only imagine that sleeping in an underground house must be a literal dream, especially if you like it dark and quiet, which apparently Jerry did. The couple had separate bedrooms, which was common for that time, and Jerry “liked having a very serene environment so that he could focus and rest well because he was such a workaholic,” Frankie explains. Meanwhile, Mary’s bedroom is a pink fever dream with walls covered in pink silk fabric imported from Asia (Jerry worked at a silk factory when he was younger), pink drapes and an en suite bathroom complete with a soaking tub with a (what else!) pink surround.

Pink Bedroom at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

This pretty-in-pink bedroom features the original wallcoverings, flooring and window treatments.

This pretty-in-pink bedroom features the original wallcoverings, flooring and window treatments.

As impressive as the indoor spaces are, it’s the "outdoor" spaces that are truly astonishing. Outside of Mary’s bedroom is a lagoon-style pool with a built-in spa and even a separate cold plunge. Jerry and Mary were about 50 years ahead of the curve on this health and wellness trend.

Pool and a Tree at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

The lagoon-style pool still has the original tile, which has stood the test of time since this pool has never been exposed to the sun.

The lagoon-style pool still has the original tile, which has stood the test of time since this pool has never been exposed to the sun.

There’s also a four-hole putting course. “You cannot be bored if you're living underground for many years,” Frankie explains before showing Jack a seemingly innocuous faux boulder that opens up to reveal a huge electric grill. “You’ve got to have an actual BBQ next to your pool in your underground mansion."

Grill at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

A faux Flintstones boulder opens to reveal an electric grill. The tree seen behind it disguises the exhaust system for the grill.

A faux Flintstones boulder opens to reveal an electric grill. The tree seen behind it disguises the exhaust system for the grill.

“You know that none of these words go together,” he jokes.

This one-of-a-kind home is on the market at a price that matches its unique possibilities, but the almost 17,000-square-foot property definitely raises a few questions for the real estate agents who come to check it out.

“How do we get inspections on this house?” one agent asks. “Do you have cell service down here?” asks another. All good questions, especially for a buyer willing to sink $5.9 million into this space.

Host Jack McBrayer and a fountain at the Best Kept Secret house, as seen on Zillow Gone Wild, Season 3.

The underground home even features a working fountain in the outdoor (but indoor) courtyard.

The underground home even features a working fountain in the outdoor (but indoor) courtyard.

Currently, the house, which Jack declares “the most unexpected of perhaps all of the houses I've seen on Zillow Gone Wild,” has yet to find its next history-loving owner, but we’re confident that it eventually will. The listing agent just might have to dig a little deeper.

Next Up

'Zillow Gone Wild' Features a House With a Plane Inside of It

An airline enthusiast took his hobby to sky-high levels when building his dream home.

Jack McBrayer Hits the Strip Club on 'Zillow Gone Wild'

This Asheville rental, designed for bachelorette parties — complete with a stripper pole — fully commits to its theme.

Everything You Need to Know About 'Zillow Gone Wild' Season 3

Jack McBrayer returns to screens for a whole lot of wacky in 2026.

Jack McBrayer Wants to Feature Your Wacky Space on an Episode of 'Zillow Gone Wild'

HGTV producers are looking for the wildest spaces in fans' homes to feature on a segment called 'Show Us Your Wild.'

Blockbuster Appeal: This 13-Bedroom Home Is an Homage to Hollywood

David Bromstad joins Zillow Gone Wild host Jack McBrayer to tour a movie-inspired Florida home that gets top billing.

Tour an Out-of-the-Shoebox Stunt Turned Boot-Shaped Vacation Rental With ‘Zillow Gone Wild’

Follow in host Jack McBrayer’s footsteps as he tours Pennsylvania’s legendary Haines Shoe House, then dip a toe in (or jump in with both feet on) decor that channels its vibe. Get your kicks right here.

Jack McBrayer Does His Best Blue Man Group Impression on ‘Zillow Gone Wild’

Jack visits a Tennessee home filled with DIY surprises, including a Blue Man Group-inspired stage setup.

Watch a Sneak Peek: HGTV Serves Fantasy-Filled Friday Nights, 'Zillow Gone Wild' and 'My Lottery Dream Home'

Both series will return to HGTV in back-to-back airings on Friday nights. Here's everything you need to know.

Meet Samir Mezrahi, Creator of Zillow Gone Wild

Zillow Gone Wild has gone from a social media account sharing unique real estate listings to a show on HGTV.

On TV

What's New in Shows

Luxury Home Giveaways

HGTV Smart Home

A sophisticated, sporty home in San Antonio, Texas

HGTV Dream Home

A lakeside retreat on Lake Wylie in Charlotte, North Carolina

Follow HGTV on Social

Keep up with HGTV designers and hosts.

About HGTV

HGTV’s expert editors and writers share home decorating, garden and home improvement ideas, inspiration and advice based on our brand’s 30+ years of expertise and experience. We also give you the latest updates on HGTV shows and stars, cleaning tips and shopping recommendations. Learn more about us and our editorial standards.