The married pair created fake documents to take over a house worth more than $1 million

Most married couples in their young 20s are not moving into a mansion valued at more than $1 million – unless you’re Justin and Jenna Dean, who did just that without spending a dime.

The Middleburg, Florida, couple were arrested on Dec. 8 after they took possession of a home in September that had been foreclosed in August 2011.

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“They saw the house was vacant and decided to file forged documents and a bogus Quitclaim Deed on the property,” Clay County Police Detective Steven Dugger tells PEOPLE. “We only found out after the bank sold the house and the 200-plus acres to another couple.”

Justin, 24, and Jenna, 23, had removed and replaced the locks to the house. They also posted signs on the property that read “No Trespassing.”

While the scheme was elaborate, the couple still found time to post about the mansion on Facebook.

“This is the house we bought. We have a lot of work to do, it’ll take some time but Rome wasn’t built overnight,” Jenna posted on her Facebook page, according to Good Morning America.

According to the arrest affidavit, several Facebook posts show her communicating with friends indicating this is their beautiful new home and that it has 6 bedrooms, a pool and 240 acres.

“They also had photos of themselves in the pool on social media,” says Dugger. “They even brought over billiard balls for the pool table which was the only piece of furniture in the house.”

When couple Laura and William Hogan went to purchase the home in September, an attorney who completes real estate closings for Ameris Bank, which owned the property, found out the Deans had filed a fraudulent Quit Claim Deed.

“The signatures on the fraudulent deed were actually real signatures from people that work at the bank,” says Dugger. “They were able to put real deeds together, change the dates and make it look real – but not for long.”

The Deans have both been charged with grand theft, utter forged instrument and unlawfully filing. They’re currently each out on a $70,009 bond.