Austin Allison's love of real estate surfaced at age four or five when he would work with a hammer in hand alongside his dad, who was a carpenter.

He bought his first house at age 17 and began selling real estate at 18.

Now, Allison is CEO of Pacaso, a second home co-ownership platform he co-founded in 2020 along with dot.LA chairman and former Zillow Group CEO Spencer Rascoff. Allison was also a Zillow executive.

The idea came to him when he and his wife dreamed of purchasing a second home, and found few options to do so.

"We were like most families who aspire to own a second home but could not afford it at the time," he said.

Allison saw an opportunity and a way to make second homes more affordable through a co-ownership model. He also believed that by consolidating multiple owners in one home, it would help the housing market in these communities by filling second homes year round.

Pacaso co-founder and CEO Austin Allison

The concept of co-ownership isn't new, but unlike "DIY" shared ownership arrangements among family members or friends, Pacaso manages all the details for potential home buyers. Pacaso purchases a home and creates a property-specific LLC. The home is listed through the MLS and on Pacaso's website, and potential buyers can then purchase the share of ownership they want, starting at one-eighth.

Each home has a maximum of eight owners. An owner with a one-eighth share can use their home at least 44 days throughout the year.

Once all shares have been sold, Pacaso transitions to handling ongoing maintenance, LLC oversight, bill payment and scheduling. Pacaso charges an initial service fee, which is a percentage of the home's sale price, and then charges a flat rate of $99/ month per share for its management services.

One of the benefits of buying a home through Pacaso is that buyers can purchase higher-end homes for only a fraction of the cost, making second home ownership more accessible. For example, someone can spend $500,000 to buy a share of a $4 million home. Allison calls this "right sizing" home ownership, because most owners don't need a whole home.

"It doesn't make sense to own 100% of something that you're only going to use 12% of the time, so why not just buy 12%," he said.

George, a Bay Area tech CEO and Pacaso owner in Napa, agrees.

"It was clear the team had really thought about what the shared economy looks like for vacation homes, and what it would look like for me and my wife who want to take advantage of a second home but are busy and active in our work lives," he said. "We're not retired or close to it, so I'm not going to be occupying a second home more than 15% tops. It's a perfect product for someone like me, and that helped us move forward quickly and become owners of a Pacaso home."

Lowering the price of entry for homes in desirable (and pricey) markets is opening up second home ownership to a broader buyer pool. Allison said many Pacaso owners are people in their 40s and 50s with children, and a quarter are non-white and/or part of the LGBTQ community.

Another benefit for owners, especially those who are still working full time or live far away, is not having to worry about the home when they aren't there. Pacaso is responsible for maintenance and management, simplifying the experience of second home ownership.

The model is common in commercial real estate, but not so much in the vacation home industry. It's different than the traditional timeshare structure, which is typically limited to hotels or resorts rather than single-family homes. Timeshare units are shared with up to 52 other people, rather than just seven other families.

Through Pacaso, the buyer owns their share of the property and can sell it on the open market. With a timeshare, residents typically own the right to use the property, not the property itself.

When it comes to wanting to sell the property, the process is similar to whole-home resale. It is listed on the MLS and the value tracks with the local market, which is a huge differentiator from timeshares, which typically lose value.

"One of the biggest hurdles for any buyer is understanding what Pacaso offers that's different from a timeshare. Seeing that there's value in ownership and you get to use it for what you need instead of feeling 'stuck in a timeshare' is hugely important," George said.

In addition to the benefits for buyers, Pacaso's model also helps the housing market at large by removing up to seven buyers from competition for each home. Demand for second homes increased 100% year-over-year in 2020, according to Redfin, as work became remote and people could work from anywhere. This spike in demand was felt in popular second home markets, where buyers were competing for the same homes needed by local residents. The net effect has been less inventory and higher prices.

Because most buyers of whole second homes only plan to use them several weeks out of the year, the homes sit empty most of the time. This means local businesses suffer, because more often than not, there's no one in the home to shop at local stores and patronize restaurants in the community.

Allison and his wife eventually used their savings and purchased a second home in Lake Tahoe in 2014. They became part of the Lake Tahoe community, meeting neighbors and making friends, shopping locally, frequenting restaurants and finding trails to run on.

He said, "It enriched our lives, which is how we came up with the mission of our company: to enrich lives by making second homeownership possible and enjoyable for more people."

"More people should have access to this dream," Allison added. "It shouldn't just be a privilege that's limited to the top 1%. Many tens of millions of additional people should be able to realize the dream. That's why we created the company, and that's what we plan to do across the globe."