Instant Quote

Save time and focus your search with an instant quote.

I agree to the Rubberdesk Terms of Use

Rubberdesk works with a trusted network of office providers. To provide a quote, your information will be used to create a Rubberdesk account and select information will be shared with our providers that match your request

See our Privacy Policy to see how we use and store the information you provide.

21 office spaces to rent in Portman Square

Internal Private Office for up to 5 People | 200 Sq. Ft.

Internal Private Office for up to 5 People | 200 Sq. Ft.

Internal Private Office for up to 5 People | 200 Sq. Ft.

Internal Private Office for up to 5 People | 200 Sq. Ft.

Internal Private Office for up to 5 People | 200 Sq. Ft.

Internal Private Office for up to 5 People | 200 Sq. Ft.

433, 2 Portman Street London, W1H

Up to 5 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £2,958 /month

£592 /person /month

External Private Office for up to 9 People | 350 Sq. Ft.

External Private Office for up to 9 People | 350 Sq. Ft.

External Private Office for up to 9 People | 350 Sq. Ft.

External Private Office for up to 9 People | 350 Sq. Ft.

External Private Office for up to 9 People | 350 Sq. Ft.

External Private Office for up to 9 People | 350 Sq. Ft.

307, 2 Portman Street London, W1H

Up to 9 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £5,993 /month

£666 /person /month

Internal Private Office for up to 11 People | 400 Sq. Ft.

Internal Private Office for up to 11 People | 400 Sq. Ft.

Internal Private Office for up to 11 People | 400 Sq. Ft.

Internal Private Office for up to 11 People | 400 Sq. Ft.

Internal Private Office for up to 11 People | 400 Sq. Ft.

Internal Private Office for up to 11 People | 400 Sq. Ft.

302, 2 Portman Street London, W1H

Up to 11 people

Private Office

Updated: Tue, 12 May, 2026

On 1 customer's shortlist

View Tour Save

from £7,285 /month

£662 /person /month

8 Person External Private Office | 280 sq ft

8 Person External Private Office | 280 sq ft

8 Person External Private Office | 280 sq ft

8 Person External Private Office | 280 sq ft

8 Person External Private Office | 280 sq ft

2 available

8 Person External Private Office | 280 sq ft

414, 2 Portman Street London, W1H

Up to 8 people

Private Office

Updated: Tue, 12 May, 2026

On 6 customers' shortlist

View Tour Save

from £5,367 /month

£671 /person /month

Internal Private Office for up to 2 People | 100 Sq. Ft.

Internal Private Office for up to 2 People | 100 Sq. Ft.

Internal Private Office for up to 2 People | 100 Sq. Ft.

Internal Private Office for up to 2 People | 100 Sq. Ft.

Internal Private Office for up to 2 People | 100 Sq. Ft.

Internal Private Office for up to 2 People | 100 Sq. Ft.

411, 2 Portman Street London, W1H

Up to 2 people

Private Office

Updated: Tue, 12 May, 2026

On 1 customer's shortlist

View Tour Save

from £1,445 /month

£723 /person /month

External Private Office for up to 26 People | 950 Sq. Ft.

External Private Office for up to 26 People | 950 Sq. Ft.

External Private Office for up to 26 People | 950 Sq. Ft.

External Private Office for up to 26 People | 950 Sq. Ft.

External Private Office for up to 26 People | 950 Sq. Ft.

External Private Office for up to 26 People | 950 Sq. Ft.

308, 2 Portman Street London, W1H

Up to 26 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £18,056 /month

£694 /person /month

34 Person External Private Office with 3 Meeting Rooms | 1,192 Sq. Ft.

34 Person External Private Office with 3 Meeting Rooms | 1,192 Sq. Ft.

34 Person External Private Office with 3 Meeting Rooms | 1,192 Sq. Ft.

34 Person External Private Office with 3 Meeting Rooms | 1,192 Sq. Ft.

34 Person External Private Office with 3 Meeting Rooms | 1,192 Sq. Ft.

34 Person External Private Office with 3 Meeting Rooms | 1,192 Sq. Ft.

320, 2 Portman Street London, W1H

Up to 34 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £23,840 /month

£701 /person /month

42 Person Private Office in London | 1,471 Sq. Ft.

42 Person Private Office in London | 1,471 Sq. Ft.

42 Person Private Office in London | 1,471 Sq. Ft.

42 Person Private Office in London | 1,471 Sq. Ft.

42 Person Private Office in London | 1,471 Sq. Ft.

42 Person Private Office in London | 1,471 Sq. Ft.

319, 320, 2 Portman Street London, W1H

Up to 42 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £29,420 /month

£700 /person /month

3 Person Internal Private Office | 103 sq ft

3 Person Internal Private Office | 103 sq ft

3 Person Internal Private Office | 103 sq ft

3 Person Internal Private Office | 103 sq ft

3 Person Internal Private Office | 103 sq ft

4 available

3 Person Internal Private Office | 103 sq ft

331, 2 Portman Street London, W1H

Up to 3 people

Private Office

Updated: Tue, 12 May, 2026

On 13 customers' shortlist

View Tour Save

from £1,836 /month

£612 /person /month

External Private Office for up to 6 People | 220 Sq. Ft.

External Private Office for up to 6 People | 220 Sq. Ft.

External Private Office for up to 6 People | 220 Sq. Ft.

External Private Office for up to 6 People | 220 Sq. Ft.

External Private Office for up to 6 People | 220 Sq. Ft.

External Private Office for up to 6 People | 220 Sq. Ft.

306, 2 Portman Street London, W1H

Up to 6 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £4,348 /month

£725 /person /month

12 Person External Private Office | 412 sqft

12 Person External Private Office | 412 sqft

12 Person External Private Office | 412 sqft

12 Person External Private Office | 412 sqft

12 Person External Private Office | 412 sqft

12 Person External Private Office | 412 sqft

449, 2 Portman Street London, W1H

Up to 12 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £8,240 /month

£687 /person /month

13 Person External Private Office | 450 Sq. Ft.

13 Person External Private Office | 450 Sq. Ft.

13 Person External Private Office | 450 Sq. Ft.

13 Person External Private Office | 450 Sq. Ft.

13 Person External Private Office | 450 Sq. Ft.

2 available

13 Person External Private Office | 450 Sq. Ft.

322, 2 Portman Street London, W1H

Up to 13 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £9,160 /month

£705 /person /month

2 Person Private Office in London | 85 Sq. Ft.

2 Person Private Office in London | 85 Sq. Ft.

2 Person Private Office in London | 85 Sq. Ft.

2 Person Private Office in London | 85 Sq. Ft.

2 Person Private Office in London | 85 Sq. Ft.

2 available

2 Person Private Office in London | 85 Sq. Ft.

412, 2 Portman Street London, W1H

Up to 2 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £1,445 /month

£723 /person /month

40 Person External Private Office | 1,405 Sq. Ft.

40 Person External Private Office | 1,405 Sq. Ft.

40 Person External Private Office | 1,405 Sq. Ft.

40 Person External Private Office | 1,405 Sq. Ft.

40 Person External Private Office | 1,405 Sq. Ft.

40 Person External Private Office | 1,405 Sq. Ft.

303, 304, 305, 2 Portman Street London, W1H

Up to 40 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £27,515 /month

£688 /person /month

11 Person Private Office in London | 375 Sq. Ft.

11 Person Private Office in London | 375 Sq. Ft.

11 Person Private Office in London | 375 Sq. Ft.

11 Person Private Office in London | 375 Sq. Ft.

11 Person Private Office in London | 375 Sq. Ft.

2 available

11 Person Private Office in London | 375 Sq. Ft.

303, 2 Portman Street London, W1H

Up to 11 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £7,344 /month

£668 /person /month

19 Person External Private Office | 674 Sq. Ft.

19 Person External Private Office | 674 Sq. Ft.

19 Person External Private Office | 674 Sq. Ft.

19 Person External Private Office | 674 Sq. Ft.

19 Person External Private Office | 674 Sq. Ft.

19 Person External Private Office | 674 Sq. Ft.

305, 2 Portman Street London, W1H

Up to 19 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £12,710 /month

£669 /person /month

18 Person External Private Office | 638 Sq. Ft.

18 Person External Private Office | 638 Sq. Ft.

18 Person External Private Office | 638 Sq. Ft.

18 Person External Private Office | 638 Sq. Ft.

18 Person External Private Office | 638 Sq. Ft.

18 Person External Private Office | 638 Sq. Ft.

410, 2 Portman Street London, W1H

Up to 18 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £12,494 /month

£694 /person /month

10 Person External Private Office | 341 sq ft

10 Person External Private Office | 341 sq ft

10 Person External Private Office | 341 sq ft

10 Person External Private Office | 341 sq ft

10 Person External Private Office | 341 sq ft

2 available

10 Person External Private Office | 341 sq ft

301, 2 Portman Street London, W1H

Up to 10 people

Private Office

Updated: Tue, 12 May, 2026

On 3 customers' shortlist

View Tour Save

from £7,168 /month

£717 /person /month

4 Person Internal Private Office | 136 sq ft

4 Person Internal Private Office | 136 sq ft

4 Person Internal Private Office | 136 sq ft

4 Person Internal Private Office | 136 sq ft

4 Person Internal Private Office | 136 sq ft

3 available

4 Person Internal Private Office | 136 sq ft

317, 2 Portman Street London, W1H

Up to 4 people

Private Office

Updated: Tue, 12 May, 2026

On 4 customers' shortlist

View Tour Save

from £2,312 /month

£578 /person /month

13 Person Private Office in London | 443 Sq. Ft.

13 Person Private Office in London | 443 Sq. Ft.

13 Person Private Office in London | 443 Sq. Ft.

13 Person Private Office in London | 443 Sq. Ft.

13 Person Private Office in London | 443 Sq. Ft.

13 Person Private Office in London | 443 Sq. Ft.

401, 2 Portman Street London, W1H

Up to 13 people

Private Office

Updated: Tue, 12 May, 2026

View Tour Save

from £8,675 /month

£667 /person /month

You've viewed 20 of 21 results

Search here

Loading...

Please wait...