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Marcus O'Brien Consultant UK Sotheby's International Realty

Over the course of the past decade, Marcus has successfully transacted on several record-breaking and remarkable deals. Among his many accolades, he handled the sale of the most expensive residential property ever recorded to date in the UK, as well as the most valuable rental contract in British history. 

Marcus has an enviable reputation amongst a select group of ultra-high-net-worth clients. He is consistently entrusted by the leading private banks, family offices and law firms to act for their clients discreetly while adding genuine value and expertise.

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Wimbledon is a highly sought-after area in southwest London, primarily celebrated as the global stage for the world’s most prestigious tennis championship. Beyond its inescapable tennis renown, the neighbourhood is admired for its lush verdure, reputed schools, and prime real estate offerings.



Wimbledon

Discover Bayswater: a vibrant London area with rich history, diverse dining, top schools, green spaces, and exciting new developments. Explore its unique charm and luxury living.

Bayswater

Notting Hill is a community characterised by boutiques, antiques and pastel-toned façades. The neighbourhood has a storied history, which is reflected by the timeless elegance of its leafy streets and stucco-fronted properties.



Discover Surrey's charm: vibrant communities, historic landmarks, excellent schools, top dining spots, and stunning properties just an hour from London.

Surrey

Primrose Hill is an upmarket area in North London that has a wonderful blend of impressive architecture, boutique shops, fantastic cafes and restaurants, and a village-like atmosphere. Arguably the area’s most notable feature is the park which is found at its heart.



Primrose Hill

Fitzrovia is one of prime central London’s most impressive districts with a rich history, and glorious architecture, conveniently located close to the West End and the beating cultural heart of the city. The streets are peppered with restaurants, cafes, businesses and bars, and some of London’s finest Georgian architecture.



Explore Regent's Park: a blend of royal history, luxury homes, top dining, and iconic landmarks like London Zoo and Primrose Hill. London's prestigious green space

St James’s, named after its eponymous royal palace, is a fascinating area in the heart of London. Known as ‘clubland’ to Londoners, due to its abundance of members clubs, the area is characterised by prestigious landmarks, world-class restaurants, and stunning architecture.



St James's

Explore Oxford: a city blending medieval charm with modern living. Home to the University of Oxford, rich history, vibrant culture, and diverse property options.

Oxford

The Cotswolds: Experience quintessential rural England with honey-hued houses, rolling hills, charming villages, fine dining, cultural landmarks, and luxury country living.

Cotswolds

Lying in the leafy expanse of North London, commonly referred to as Hampstead Village, Hampstead stretches northward to Hampstead Garden Suburbs, sharing borders with St. John’s Wood to the south and neighbouring Highgate to the east.


Hampstead

Situated by the River Thames and enveloped by green open spaces, Putney is one of southwest London’s most sought-after neighbourhoods.



Putney

Marylebone is one of London’s prettiest and oldest areas – its evolution spans from royal deer parks and country estates to grand redbrick buildings. Today, its beautiful architecture is coupled with its trendy high street known for its heritage brands, quirky shops, and electric atmosphere.

Marylebone

Soho, London: A vibrant district rich in history and charm, known for its dining, nightlife, and thriving real estate market. Discover luxury living in the heart of the city.

South Kensington: Coveted London neighborhood offering luxury homes, top schools, world-class shopping, dining, and cultural landmarks like the V&A and Natural History Museum.

South Kensington

Holland Park represents an exquisite blend of natural beauty, historic charm, and modern convenience, renowned for its tranquillity, with ample opportunities to relax, shop, and dine without venturing too far from home.



Nestled along the banks of the River Thames in South West London, you will find the idyllic Barnes. The area is much loved by families and offers a wonderful blend of convenience thanks to its proximity to central London, as well as a village-like feel.



Barnes

Residing on the Southern banks of the River Thames, Wandsworth has long been an area of London favoured by families, young professionals, and couples, thanks to its lively streets anchored by hip brunch spots, cafes, eclectic indie boutiques, and large Victorian houses as well as being mere moments from the Thames.



Wandsworth

Tucked away between the refined sophistication of Hampstead and the dynamic Camden, Belsize Park is a lovely corner of North London. Known for its architectural patchwork of styles, Belsize Park has a collection of some of London’s finest buildings.



Belsize Park

Not just one of the Capital’s smiliest areas – Richmond was named London's happiest borough and the second nationally – but arguably one of its prettiest, Richmond’s riverbank position is paired with a village-like charm that casts a spell on anyone who visits.



Richmond

The Royal Borough is one of the most sought-after areas in Prime Central London for
luxury homes. Here, residents will find themselves surrounded by beautiful architecture, world-class shopping, famous museums, stunning galleries and two Royal Parks.

Explore Covent Garden: London's cultural epicentre with historic landmarks, luxury living, world-class dining, and vibrant arts scene, making it a sought-after residential area.

Explore Berkshire: Royal castles, Michelin-starred dining, thrilling horse racing, and serene gardens. Discover history, flavor, and adventure in this quintessential home county.

Berkshire

Pimlico, a charming neighbourhood in the heart of the City of Westminster, is one of London’s best-kept secrets. Known for its pretty garden squares, elegant architecture, and a strong sense of community, Pimlico's is a small but perfectly formed area that was designed by the master builder Thomas Cubitt.





Pimlico

To own a luxury property in Belgravia is to find yourself amongst the most elite members
of society, surrounded by neighbours who recognise the immense value of this prestigious
residential area.

Fulham is a pocket of southwest London where the Thames glides past Victorian townhouses and tree-lined avenues, and where a morning coffee by the river tastes better.



Fulham

Westminster, one of the most iconic areas of London, is known for being the epicentre of the UK’s political power since the first official Parliament of England convened here in 1295.



Westminster

With their period detailing and generous sizes, the luxury homes of St John’s Wood are a huge draw for discerning families from all over the world who want to live in the height of luxury surrounded by excellent schools, quaint cafes and attractions like Abby Road, Lord’s Cricket Ground and Regent’s Park.

St John's Wood

Defined by its artistic legacy, excellent shopping and diverse range of luxury properties,
Chelsea is the ideal destination for those looking for a deluxe lifestyle in Prime Central London.

With its historic attractions and sophisticated tree-lined streets, Knightsbridge continues to be one of the most sought-after areas of Prime Central London for luxury real estate, from its listed buildings to its modern serviced residences.

Whether you seek a peaceful retreat or a dynamic urban lifestyle, Buckinghamshire will exceed your expectations. Here’s our guide to exploring all that this enchanting county has to offer.

Buckinghamshire

An elite melting pot of fine dining restaurants, dazzling theatres, designer boutiques, five-
star hotels and private member clubs, Mayfair is a haven for wealthy individuals who like to
prioritise the finer things in life.

Hidden in the heart of central London, Connaught Village is just a stone’s throw from the bustling streets of Oxford Street and the serene expanses of Hyde Park. This elegant neighbourhood captures the essence of what makes London’s village-like pockets so special.



Connaught Village

This outstanding home is set on one of London’s most exclusive crescents and unfolds over six floors, all accessible via lift. Expertly renovated, the property has exceptional features evocative of a five-star hotel including a treatment room, a cinema, a bar, beautiful marble bathrooms and a gymnasium. 

 

The turn-key property was furnished by 1865 La Maison, a luxury furniture brand that celebrates artisan craftsmanship and uses the finest materials, 

 

The ground floor comprises two reception rooms, one with verdant views of the prestigious crescent, and the second benefits from having a built-in bar. A top-of-the-line kitchen features a seating area, there is also a formal dining room, perfect for those who enjoy hosting and entertaining. The dining room opens onto a private courtyard. The spa, gymnasium, an additional service kitchen, cinema and staff bedroom are all on the lower ground floor. 

 

The first floor features a double reception room with a balcony overlooking the crescent, a sun-drenched conservatory, two ensuite bedrooms and a large terrace. There is also a dumbwaiter, which serves both kitchens.

 

The impressive principal suite unfolds over the entirety of the second floor and includes a large double walk-in wardrobe and a large bathroom. There are four more bedrooms and three more bathrooms located on the third and fourth floors, and each of the bedrooms features bespoke built-in storage.

 

Wilton Crescent is one of London’s most exclusive addresses. Located in the heart of Belgravia, the beautiful Grade II-listed Georgian homes are impeccably located and benefit from having some of the capital’s best restaurants and shops on the doorstep. Hyde Park and Belgravia are a stone’s throw, as are the internationally renowned art galleries and shops on the King’s Road.

Floorplan

Luxurious Belgravia townhouse on Wilton Crescent

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Unfolding over 4,000 square feet, this newly refurbished penthouse has generous living spaces and sweeping views of Eaton Square. 

 

The grand reception accommodates a lounge and a dining area, creating a wonderful space for entertaining. The original wall mouldings and traditional fireplace evoke a sense of grandeur. It is flanked by a vast dine-in kitchen, featuring sleek cabinetry and sophisticated furnishings.

 

The four bedrooms are well proportioned, finished in fresh hues, and fitted with generous built-in wardrobes. The master bedroom is a tranquil retreat, adjoined by an ensuite bathroom and walk-in wardrobe.

 

During the three-year-long refurbishment process, modern finishes and avant-garde fixtures were tastefully incorporated into the penthouse, from the herringbone flooring in the reception to the automated blinds and Rako light fittings throughout. The house is well-served by nine windows overlooking Eaton Square, ushering in abundant natural light and fresh air.

 

Residents also benefit from porter service, security, and access to the communal tennis court and gardens. An additional floor hosts well-appointed storage spaces and lofts. Further highlights include air conditioning and underfloor heating.

 

Eaton Square is a prestigious Grade II-listed residential square set in the heart of London. The verdant expanses of Hyde Park, Green Park, and St. James’ Park are within proximity, and the fine offerings of Elizabeth Street are also within strolling distance. Transport links are exemplary, with Victoria Station and Sloane Square Underground Station located nearby.

Newly renovated four-bedroom penthouse set over three buildings in Eaton Square

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Set in one of the finest residential buildings in the world is this stunning four-bedroom apartment with panoramic views over Hyde Park. Spanning over 4,284 sq. ft. on the second floor of One Hyde Park, this lateral apartment was interior designed by Candy & Candy.

 

Upon entry, visitors are greeted by a gorgeous passageway clad in intricate panels and fashionable light fixtures. The grand reception, measuring 14’ by 25’, is flanked by a vast terrace peering over Hyde Park, creating a delightful entertaining area. The kitchen is lavishly appointed with Gaggenau appliances. The four en-suite bedrooms, all with impressive 10-foot-high ceilings, are outfitted with built-in wardrobes, unique marble bathrooms, modern finishes, and luxurious furnishings.

 

Residents have access to a 21m ozone swimming pool, two saunas, two steam rooms, a squash court, a gymnasium, and a spa, all serviced by the Mandarin Oriental Hotel. There’s also a Serpentine Suite perfect for large dinner parties and an 18-seater capacity screening room. For business meetings, residents can head to the two meeting rooms or the virtual experience room.

 

One Hyde Park: The Residences at Mandarin Oriental is a prestigious collection of 86 residential apartments located in the heart of prime central London. Residents are treated to the best worlds; poised at the end of Sloane Street, residents are within walking distance of wonderful stores, landmarks, and restaurants, while enjoying the tranquility of a luxurious residence.

Marcus O'Brien

Head of The Family Office - Consultant