Summary - Six Charles Street, W1J W1J 5DG
3 bed 3 bath Penthouse
Spacious, turnkey penthouse with period detail and high-spec systems in prime Mayfair.
Duplex penthouse spanning approx. 2,027 sq ft
Private terrace off the open-plan reception with arched windows
Three ensuite double bedrooms; principal with walk-wardrobe
High-spec kitchen: Gaggenau, Miele, marble worktops
Crestron home control, comfort cooling, underfloor heating
Newly renovated; lift access and 24/7 concierge service
Leasehold with 999 years remaining (not freehold)
Area recorded as Very High crime — check security/insurance
This impeccably finished duplex penthouse occupies the fourth and fifth floors of a boutique new development just off the north-east corner of Berkeley Square. At approximately 2,027 sq ft the apartment feels exceptionally spacious, with soaring ceilings, arched floor-to-ceiling windows and a private terrace that flood the open-plan reception and dining area with light. High-quality finishes include Havwoods herringbone oak floors, bespoke joinery and original-style plaster mouldings that marry period character with contemporary design.
The bespoke dine-in kitchen is fitted with marble surfaces and premium appliances from Gaggenau and Miele, while Crestron-controlled lighting, comfort cooling and underfloor heating in the bathrooms deliver modern convenience and home automation expected at this level. Upstairs, three generous double bedrooms each have ensuite facilities; the principal suite includes a walk-wardrobe and a spa-like bathroom.
Practical comforts are strong: lift access to all floors, Banham locks, video entry and a 24/7 concierge provide security and day-to-day ease. The property is offered as a leasehold with a 999‑year term, newly renovated throughout and ready for immediate occupation, ideal for buyers seeking a turn-key Mayfair residence with contemporary systems and period detail.
Buyers should note material considerations plainly: the apartment is leasehold (not freehold) and located in an area reported with very high crime levels — prospective purchasers should satisfy themselves on security and insurance implications. Overall, this is a rare, large Mayfair penthouse that balances historic character with high-end modern specification and strong lifestyle credentials close to Michelin dining, private clubs and luxury retail.
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