Step inside this truly unique London apartment - but you'll need £21.5k a month and some sunglasses...

This flamboyant 4-bed flat in London's St. John's Wood is available to rent...if you have £5,000 a week to spare.

Situated on the ground floor of a private mansion building, this exclusive apartment has breathtaking views of Regent's Park, off-road parking and a host of state of the art amenities... but wait until you see inside.

Finished to a very particular taste, this apartment's interior would look fitting in a stage performance of The Little Mermaid.

As soon as you step through the door a theatre of coral marble swirls and twirls in front of you. In case that wasn't enough of an indication that you have just entered an elusive underwater world, mirrored furniture and pillars add even more glitz to the space.

From the entrance you are invited into the living area: a one-of-a-kind space with swirling bookmarked marble floors and a mirrored wall that houses the cinema sized-TV and Champagne cabinet, naturally.

The windows are cased in silver swags and tails that drape bountifully to the ground like a Disney princess'
ball gown and the feature wall (no, the mirrored wall unit wasn't enough) is composed of a mural of butterflies, peacock feathers and supernatural animal heads...

Still with us?

The dining room is a slightly
(and we mean slightly) more moderate affair with the same flowing marble and mirrored theme. The substantial room houses a 10-seater table beneath the twinkles of, you guessed it, giant chandeliers that reflect light into every inch of the room.

All four bedrooms are fit for royalty with baroque bedding, giant studded headboards and glossy draped curtains in muted pinks and soft turquoise tones.

So, if you're a greedy magpie in search for an apartment to stage underwater performances to guests, then we have found the home for you.

The property is listed with Foxtons.