Most Expensive Homes in London

Here are some of the most expensive homes in London, showcasing current listings and record-breaking sales:

Ultra‑Prime Mansions & Townhouses

– 2–8a Rutland Gate (Knightsbridge)

  • This vast 45‑bedroom mansion spans ~62,000 sq ft and overlooks Hyde Park.
  • It set a UK sales record at £210 million in 2020.
  • Built by combining four Victorian terraced homes with opulent interiors (e.g., gold‑leaf, underground pool, bullet‑proof windows).

– The Holme (Regent’s Park)

  • A 40‑bed, 29,000 sq ft Regency mansion with a private lake, tennis court, underground pool.
  • Originally listed at £250 million in 2023; sold for about £138.9 million (~$173 million) in late 2024/early 2025—one of the UK’s highest‐value residential deals.

– Aberconway House (Mayfair)

  • A neo‑Georgian mansion of ~22,788 sq ft (with an additional 8,651 sq ft guest house).
  • Reportedly bought by Adar Poonawalla in late 2023 for around £138 million.

– Hanover Lodge (Regent’s Park)

  • A John Nash–designed, Grade II* listed villa (~26,000 sq ft), featuring a basement pool‑ballroom.
  • Sold for ~£120 million in 2012; then in July 2023 purchased by Ravi Ruia for £113 million.

– Dudley House (Green Park)

  • Grade II‑listed 44,000 sq ft mansion restored for Qatari royalty.
  • Valued at over £300 million, making it one of the world’s most valuable private homes.

Record‑Setting Luxury Apartments

– One Hyde Park Penthouse (Knightsbridge)

  • One of the world’s most exclusive apartments, commanding ~£175–200 million.
  • A recent 18,000 sq ft penthouse sold for ~£175 million, with earlier sales rumored near £140 million .

– 1 Mayfair Development

  • Upcoming ultra‑luxury block by billionaire John Caudwell.
  • Comprises 24 principal residences; smallest units start at £35 million, penthouses targeting £200 million+, and some outstripping One Hyde Park.

High‑Value Townhouses & New Builds

  • Chelsea Barracks (Belgravia/Kensington) – A townhouse listed around £58 million
  • Portland Place (Marylebone) – A historic 10‑bed Georgian property valued at £65 million

Market Insights

London’s ultra‑prime £100 million+ market often focuses on:

  • Knightsbridge, Mayfair, Regent’s Park, Belgravia, and Green Park—areas consistently topping per‐street and per‐property price rankings.

Summary Table

PropertyLocationSizePrice
2–8a Rutland GateKnightsbridge~62,000 sq ft£210 m (2020 sale)
The HolmeRegent’s Park29,000 sq ft£250 m listing → £138.9 m sale
Dudley HouseGreen Park44,000 sq ft£300 m valuation
Aberconway HouseMayfair~22,800 sq ft (+ guest house)£138 m sale
One Hyde Park PenthouseKnightsbridge18,000 sq ft£175–200 m sale/listing
1 Mayfair propertiesMayfairTBD£35 m–200 m+ projected

Conclusions.

If you’re exploring London’s residential pinnacle, the Knightsbridge and Regent’s Park palaces (like Rutland Gate and The Holme) remain the most expensive houses, while ultra‑luxury apartments (One Hyde Park, 1 Mayfair) dominate the flat/penthouse market.

Would you like me to profile a specific property in more detail or compare market conditions across these neighbourhoods?