5/11 Brown Street, East Perth WA 6004

This expansive penthouse occupies the entire top two floors of the boutique Mardelup Building, offering one of Perth's most prestigious riverfront residences. Spanning nearly 1900 square metres, it is among the largest luxury apartments in Australia, set in a secure six-storey building with just five exclusive apartments, providing ultimate privacy and security.

The residence features a private lift serving 220 square metres of garage space with capacity for eight vehicles, connecting directly to both floors of the penthouse and its private office below. Inside, the home offers a sophisticated blend of premium timber, stone finishes, and woollen carpets. A sumptuous master suite boasts ample space with a walk-in dressing room and luxury ensuite, while all secondary bedrooms are king-sized with walk-in robes and private ensuites, emphasizing comfort and privacy for residents and guests.

Exceptional amenities include a climate-controlled wine cellar, a professionally equipped home theatre, and a gourmet main kitchen complemented by a full butler's kitchen with integrated Gaggenau and Wolf appliances. Expansive living and dining areas open onto a sweeping wrap-around balcony overlooking the Swan River, Claisebrook Cove, and notable landmarks including Optus Stadium and Crown Towers casino. These views, combined with the interiors' abundant natural light and advanced smart home technology, create a harmonious balance between luxury lifestyle and functionality.

The second level houses a fully self-contained guest or staff quarters with its own kitchen, bedroom suite with ensuite bathroom, private balcony, and laundry. Outdoor entertaining is seamlessly integrated with rooftop alfresco dining, premium BBQ facilities, a pizza oven, surround sound, drop-down TV, lap pool, and a high-tech gym. The attention to detail extends to underfloor heating, heated towel rails, remote-controlled window treatments, soundproofed cinema room, and a custom-built home office with fireplace.

Incorporated into the offering is a 174 square metre executive office on the ground floor, featuring multiple private offices, a boardroom, reception, washrooms, and direct access to the riverside boardwalk via a private lift linked to the penthouse. This feature provides an excellent opportunity for professionals seeking an integrated luxury residence and workspace.

Located just 1.2 kilometres from Perth’s CBD with nearby cafes, restaurants, a 24-hour IGA supermarket, parklands, and boat pens, this residence offers both an exclusive urban riverfront lifestyle and practical convenience. The property represents a unique opportunity for discerning buyers seeking an ultra-luxury apartment with unparalleled scale, quality, and amenities in Perth.