Marylebone, Greater London, United Kingdom
50–52 Welbeck Street is a refurbished period office building in the heart of Marylebone, offering 3,100 sq ft of office accommodation within a distinctive commercial property. Originally constructed in 1837 and refurbished in June 2016, the three adjoining buildings at 50, 51 and 52 Welbeck Street have been interconnected to create a unified workspace with a central staircase and lift core.
The property retains elements of its historic fabric, including original cast-iron columns, while incorporating modern structural enhancements and contemporary office facilities. With a courtyard, reception, conferencing facilities and BREEAM Excellent certification, the building offers an attractive working environment for businesses seeking a high-quality West End address.
Located in Marylebone, London W1G 9XN, the property benefits from a central position within London's West End business district. The surrounding Marylebone Village neighbourhood offers independent boutiques, cafés, restaurants, hotels and fitness facilities, creating a convenient environment for employees and visiting clients.
Regent's Park is within walking distance, providing access to extensive green space and leisure facilities. The property is also well positioned for Bond Street and Oxford Circus, connecting occupiers to major retail destinations and commercial areas across central London.
Property Address: 50–52 Welbeck Street, Marylebone, London W1G 9XN
Property Type: Office
Building Classification: 4-Star Office
Location Type: Central Business District (CBD)
Total Net Internal Area: 17,037 sq ft
Available Office Space: 3,100 sq ft
Maximum Contiguous Space: 3,100 sq ft
Available Floor: Lower-ground floor
Typical Floor Area: Approximately 2,917 sq ft
Building Floors: Seven according to the main property record
Year Built: 1837
Renovation: June 2016
Construction: Traditional masonry with additional steel structural elements
Lifts: One
Tenancy: Multi-let
BREEAM Rating: Excellent
Owner: The Howard de Walden Estate
The interconnected buildings have been refurbished to provide a cohesive office environment, with a central staircase and lift core. Original structural features have been retained where possible, complemented by a restored front and rear façade and a new brick façade facing the rear mews.
The asking rent for the available 3,100 sq ft office suite is £58.87 per sq ft per annum, with the service type listed as to be determined (TBD).
Available area: 3,100 sq ft
Annual rent: £182,497
Monthly rent equivalent: Approximately £15,208
Service charge: £10.67 per sq ft per annum
Estimated annual service charge: £33,077
Combined annual rent and service charge: £215,574
Combined monthly equivalent: Approximately £17,965
The quoted rent is below the supplied CoStar estimated office rent range of £82–£100 per sq ft on an FRI basis. As the service type is listed as TBD, prospective occupiers should confirm the lease terms and the full scope of the service charge before proceeding.
The building provides a range of amenities designed to support modern business operations, including:
24-hour access
Reception facilities
Central courtyard
Conferencing facilities
Air conditioning
Controlled access
Central staircase and lift core
Restored period architectural features
BREEAM Excellent environmental rating
The combination of period character, modernised internal circulation and shared facilities provides a distinctive office setting for businesses seeking a professional West End workspace.
Quality West End office accommodation: A 4-Star office building in an established central London business district.
Flexible office space: A 3,100 sq ft lower-ground suite suitable for businesses seeking a dedicated workspace.
Refurbished period character: Three interconnected historic buildings retain original architectural elements alongside modern structural improvements.
Environmental credentials: BREEAM Excellent certification supports the building's sustainability profile.
Shared facilities: Reception, conferencing facilities, courtyard and lift access enhance the working environment.
Marylebone Village setting: Close to restaurants, cafés, boutiques, hotels and fitness facilities.
Established estate ownership: Part of the Howard de Walden Estate's substantial Marylebone property portfolio.
Bond Street Underground Station is approximately 0.3 miles away, while Oxford Circus is around 0.5 miles away. Marble Arch and Regent's Park stations are approximately 0.6 miles away, providing connections across central London. For further details or to make a booking, please contact Fraser Bond.