Portuguese soccer icon Cristiano Ronaldo is constructing a mansion near Lisbon that might soon steal the crown for Portugal’s most expensive residence.

New details have emerged regarding the sprawling spread that Ronaldo — who rakes in $216 million annually with the Saudi Arabian team Al-Nassr — has commissioned to be built in the popular beach town of Cascais.

The property, which is set to be located in the oceanside Quinta da Marinha area, will span nearly 10,000 square feet along the Atlantic coastline and be bursting with opulent amenities. So many that may make it, once completed, potentially the nation’s priciest pad, according to Idealista, noting that the mansion is currently slated to be finished later this year.

In addition to its sweeping water views and enviable location, the abode will also have its own gym, a massage room, a cinema and an enormous garage capable of storing Ronaldo’s sports car collection, the publication reported.

There will be an outdoor pool and an indoor pool made of glass, with a walkway running beneath it to look up at swimmers from below. The primary suite alone will measure in at more than 3,200 square feet.

A custom Louis Vuitton mural is being designed for the palatial property, which will abound with Italian marble and taps made of solid gold.

When not enjoying the sumptuous estate, Ronaldo will have a bevy of entertainment options in Quinta da Marinha, which is known not only for its stunning seaside location, but also its renowned Oitavos Dunes golf course, as well as tennis and horse riding facilities.

While he waits for his new digs to be completed, he appears to be living it up in Saudi Arabia. Last February, The Post reported that he was staying in a $300,000-a-month luxury suite in the country’s Four Seasons Hotel in Riyadh’s Kingdom Tower.