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21 office spaces to rent in Portman Square

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

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from £27,515 /month

£688 /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

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from £7,285 /month

£662 /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

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from £12,494 /month

£694 /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

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from £8,675 /month

£667 /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

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from £5,993 /month

£666 /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

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from £1,445 /month

£723 /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

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from £4,348 /month

£725 /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

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from £7,344 /month

£668 /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

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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

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from £29,420 /month

£700 /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

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from £18,056 /month

£694 /person /month

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

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from £2,958 /month

£592 /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

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from £8,240 /month

£687 /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

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from £5,367 /month

£671 /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

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from £12,710 /month

£669 /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

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from £2,312 /month

£578 /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

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from £1,836 /month

£612 /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

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from £7,168 /month

£717 /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

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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

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from £1,445 /month

£723 /person /month

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