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Highlights

  • Central Marylebone location
  • Close to multiple Underground stations
  • Shared managed entrance

All Available Space(1)

Display Rent as

  • Space
  • Size
  • Term
  • Rate
  • Space Use
  • Fit-Out
  • Available
  • Lower Level, Ground - Ste 2
  • 1,420 sq ft
  • Negotiable
  • £48.00 /sq ft pa £4.00 /sq ft pcm £68,160 pa £5,680 pcm
  • Office
  • Partial Fit-Out
  • Now

The 2 spaces in this building must be leased together, for a total size of 1,420 sq ft (Contiguous Area):

Lower Level - 710 sq ft
Ground - Ste 2 - 710 sq ft

Suite 2 comprises a self-contained office arranged over the ground and basement floors of the building. The accommodation benefits from good natural light, comfort cooling, a private entrance, kitchenette facilities, two private WC facilities and an entryphone system. The space is offered unfurnished and is suitable for a range of office occupiers seeking fitted accommodation in a central West End location.

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Private Restrooms
  • Basement
  • Comfort cooling throughout
  • Partially Fit-Out as Standard Office
  • Fits 2 - 6 People
  • Security System
  • Self-contained ground & basement suite
  • Kitchenette and private WCs
Space Size Term Rate Space Use Fit-Out Available
Lower Level, Ground - Ste 2 1,420 sq ft Negotiable £48.00 /sq ft pa £4.00 /sq ft pcm £68,160 pa £5,680 pcm Office Partial Fit-Out Now

Lower Level, Ground - Ste 2

The 2 spaces in this building must be leased together, for a total size of 1,420 sq ft (Contiguous Area):

Size
Lower Level - 710 sq ft
Ground - Ste 2 - 710 sq ft
Term
Negotiable
Rate
£48.00 /sq ft pa £4.00 /sq ft pcm £68,160 pa £5,680 pcm
Space Use
Office
Fit-Out
Partial Fit-Out
Available
Now

Lower Level, Ground - Ste 2

The 2 spaces in this building must be leased together, for a total size of 1,420 sq ft (Contiguous Area):
Size
Lower Level - 710 sq ft
Ground - Ste 2 - 710 sq ft
Term Negotiable
Rate £48.00 /sq ft pa
Space Use Office
Fit-Out Partial Fit-Out
Available Now

Suite 2 comprises a self-contained office arranged over the ground and basement floors of the building. The accommodation benefits from good natural light, comfort cooling, a private entrance, kitchenette facilities, two private WC facilities and an entryphone system. The space is offered unfurnished and is suitable for a range of office occupiers seeking fitted accommodation in a central West End location.

  • Use Class: E
  • Partially Fit-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 2 - 6 People
  • Private Restrooms
  • Security System
  • Basement
  • Self-contained ground & basement suite
  • Comfort cooling throughout
  • Kitchenette and private WCs

Property Overview

12 Portman Close is a multi-occupied office building situated in Marylebone, accessed via a shared entrance and common hallway. The property provides office accommodation within a well-maintained building environment and is positioned close to Baker Street, Bond Street and Marble Arch, with a wide range of retail, leisure and transport amenities available in the immediate area.

  • Bus Route
  • Public Transport
  • Security System
  • Roof Terrace
  • Basement
  • Central Heating
  • Demised WC facilities
  • Natural Light
  • Wi-Fi
  • Air Conditioning

Property Facts

Property Type
Office
Year Built
1932
Number of Floors
2
Property Size
4,371 sq ft
Costar Property Class
B
Typical Floor Size
2,012 sq ft
  • Listing ID: 41772345

  • Date on Market: 17/08/2026

  • Last Updated:

  • Address: 12 Portman Close, London W1H 6BR

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