Guide price

£9,500,000

(£4,118/sq. ft)

3 bed flat for sale
Marylebone Lane, London W1U

    • 3 beds

    • 3 baths

    • 1 reception

    • 2,307 sq. ft

  • EPC Rating: C

Just added
Leasehold
Added on 02/10/2026

About this property

  • 24 hour concierge

  • Lift

  • Resident gym

  • Resident swimming pool

  • 2 secure underground parking bays

Set across the sixth and seventh floors of The Mansion, this three-bedroom duplex penthouse delivers impressive proportions, beautifully considered interiors and some of the best amenities in Marylebone.

The sixth floor is accessed via the building’s main lift, with a private lift inside the penthouse connecting both levels.

Upstairs, the focus is on entertaining. An expansive open-plan kitchen, dining and reception space is filled with natural light and opens onto a private balcony.

The principal suite features a generous walk-in wardrobe and beautifully finished en suite bathroom with a freestanding bath, walk-in shower and twin basins. Two further bedrooms each have their own en suite bathroom, alongside a separate guest WC.

The Mansion is designed around discreet, five-star living, with 24-hour concierge, valet parking, a private residents’ lounge, gym, spa and swimming pool.

Marylebone High Street and Chiltern Street are moments away, with Bond Street, Mayfair, Regent’s Park and Hyde Park all within easy reach.

Private, elevated and designed for effortless London living.

The penthouse also benefits from approved planning permission for a private roof terrace, offering the opportunity to create further outdoor space above Marylebone

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Monthly repayment

£47,523 per month

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More information

  • Tenure

    Leasehold (987 years)

  • Service charge

    £60,000 per year

  • Council tax band

    H

  • Ground rent

    £1,000

  • Ground rent date of next review

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