12 Devonshire Street, Marylebone, Regent’s Park, London

London, United Kingdom

Serviced officesfrom
£591per person 
per month
  • Serviced offices

The Office Space

Behind the facade of this Grade II listed townhouse, two floors of workspace pair elegant period charm with modern functionality. Original sash windows, decorative cornicing, and high ceilings allow for plenty of natural light, creating an inviting setting for any team.

The interior includes a fully equipped kitchen, professional meeting rooms, and dedicated break-out spaces for informal catch-ups. Managed on flexible terms for periods of 24 months or more, these suites come ready for immediate use. The property retains a prestigious feel, ideal for businesses looking to establish a footprint in a historic building while enjoying contemporary facilities and professional management.

About the Area

Based in Marylebone, this office forms part of the prestigious Harley Street Medical Area. Local dining includes Juicy Business café and various independent options along Marylebone High Street. Cultural landmarks such as the Wallace Collection, the Royal Academy of Music, and the Polish Embassy are all within a short stroll.

Great Portland Street, Regent’s Park, and Oxford Circus Underground stations are all within walking distance. London Euston is reachable in roughly 13 minutes via public transport. For international travel, London City Airport is a 50-minute drive via the A3211. Drivers can also make use of the Bank Park parking garage located 130 metres from the entrance.

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Mobile & Internet Coverage

Select a mobile phone operator to see estimated coverage for this office centre

Carrier

EE

Indoor Calls

Excellent

Indoor Data

Excellent

Outdoor Calls

Excellent

Outdoor Data

Excellent

Carrier

Three

Indoor Calls

Excellent

Indoor Data

Excellent

Outdoor Calls

Excellent

Outdoor Data

Excellent

Carrier

O2

Indoor Calls

Excellent

Indoor Data

Excellent

Outdoor Calls

Excellent

Outdoor Data

Excellent

Carrier

Vodafone

Indoor Calls

Excellent

Indoor Data

Excellent

Outdoor Calls

Excellent

Outdoor Data

Excellent

  • Basic broadband is available at this location with download speeds averaging 17 Mbps (upload: 1 Mbps).
  • Superfast broadband is not currently available at this location.
  • Ultrafast broadband is available at this location with download speeds averaging 7266.7 Mbps (upload: 7000 Mbps).
  • Maximum predicted speed: 7266.7 Mbps download / 7000 Mbps upload.

Last updated 25/03/2026. Please check with providers for latest availability. Data provided by Ofcom.

Location & Access

Airport
London City Airport (typically 48 - 51 mins, 10.2 mi via A3211)
Railway
London Euston (typically 13 min, 1.1 mi via public transport)
Roads
A501, A40, A1, A5

Nearby Amenities and Services

Health & fitness
  • Well Pharmacy - 2 min walk
  • Implant Perio Clinic - Dr Alan Sidi - 2 min walk
  • Cranley Clinic - 2 min walk
  • Vinci Hair Clinic London - 2 min walk
  • IT Barbers - 2 min walk
Shopping
  • Sofa Art - 2 min walk
  • Fulhouse London - 1 min walk
  • Global Nature Care - 1 min walk
  • Massimo Villas - 1 min walk
  • Techwearclub-Official - 1 min walk
Transport
  • Bank Park - 2 min walk
  • Ubitricity - 1 min walk
  • Ubitricity - 1 min walk
  • Ubitricity - 1 min walk
Education
  • London International Medical School - 2 min walk
  • Logistic Tutor - 1 min walk
  • Southbank International School Westminster-Portland Place - 1 min walk
  • School 2 - 1 min walk
Services
  • Prince Edward Duke of Kent - 2 min walk
  • Sis - 2 min walk
  • The Harley Street General Practice - 2 min walk
  • Juicy Business - 2 min walk
  • Megacrash Repairs - 2 min walk

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All Services & Amenities

Nearby Amenities and Services

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