Share This Listing

Message

962 characters remaining

Hmm, there seems to have been an error sending your message. Please try again.

Your email has been sent.

Still interested?

Contact the broker for more information about this property

Highlights

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

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • Lower Level, Ground - Ste 2
  • 1,420 SF
  • Negotiable
  • $65.05 /SF/YR $5.42 /SF/MO $92,366 /YR $7,697 /MO
  • Office
  • Partial Build-Out
  • Now

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

Lower Level - 710 SF
Ground - Ste 2 - 710 SF

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 Built-Out as Standard Office
  • Fits 2 - 6 People
  • Security System
  • Self-contained ground & basement suite
  • Kitchenette and private WCs
Space Size Term Rental Rate Space Use Build-Out Available
Lower Level, Ground - Ste 2 1,420 SF Negotiable $65.05 /SF/YR $5.42 /SF/MO $92,366 /YR $7,697 /MO Office Partial Build-Out Now

Lower Level, Ground - Ste 2

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

Size
Lower Level - 710 SF
Ground - Ste 2 - 710 SF
Term
Negotiable
Rental Rate
$65.05 /SF/YR $5.42 /SF/MO $92,366 /YR $7,697 /MO
Space Use
Office
Build-Out
Partial Build-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 SF (Contiguous Area):
Size
Lower Level - 710 SF
Ground - Ste 2 - 710 SF
Term Negotiable
Rental Rate $65.05 /SF/YR
Space Use Office
Build-Out Partial Build-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 Built-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 Line
  • Metro/Subway
  • Security System
  • Roof Terrace
  • Basement
  • Central Heating
  • Demised WC facilities
  • Natural Light
  • Wi-Fi
  • Air Conditioning

Property Facts

Building Type
Office
Year Built
1932
Building Height
2 Stories
Building Size
4,371 SF
Building Class
B
Typical Floor Size
2,012 SF
  • Listing ID: 41772345

  • Date on Market: 8/17/2026

  • Last Updated:

  • Address: 12 Portman Close, London W1H 6BR

Link copied
Your LoopNet account has been created!

Please Share Your Feedback

We welcome any feedback on how we can improve LoopNet to better serve your needs.
X
{{ getErrorText(feedbackForm.starRating, "rating") }}
255 character limit ({{ remainingChars() }} charactercharacters remainingover)
{{ getErrorText(feedbackForm.msg, "rating") }}
{{ getErrorText(feedbackForm.fname, "first name") }}
{{ getErrorText(feedbackForm.lname, "last name") }}
{{ getErrorText(feedbackForm.phone, "phone number") }}
{{ getErrorText(feedbackForm.phonex, "phone extension") }}
{{ getErrorText(feedbackForm.email, "email address") }}