Sex sells, even in real estate, but this phallic property’s owner surely got shafted when the architect doodled these plans.

The “penis house” of Sydney’s Northern Beaches is for sale.

Typical floor plans have living and dining zones, but this property has erogenous zones.

No.111 McCarrs Creek Road in Church Point is otherwise known as “Buckingham Phallus” and was built in 1958.

Architect Stan Symonds designed the modernist masterpiece, originally called Sherwin House.

It’s back on the market, less than 18 months after it last traded, now asking $1.37 million to $1.5 million.

The vendor paid $1.35 million in April, 2015, for the four-bedroom home, tucked in bushland and capturing Pittwater views.

The advertising describes the use of sandstone, with expanses of curved glass and a unique, circular timber kitchen.

The listing launched on Tuesday, via Belle Property, and the first open for inspection is on Saturday.

Sherwin House is one of the world’s most bizarre examples of genital-like structures, on par with Iceland’s Smaralind shopping mall, Love Valley in Turkey and Spain’s modernist La Pedrera.

The home attracted international attention when it hit the market last year.