Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,809 flats measured

Best £/sqft£/m² first

20 listings · £7.66/sqft£82.45/m² median in W1U

Sizes are estimates: an AI model reads most of them from the floorplan, and it can be wrong — so can the £/sqft£/m² worked out from them. Check with the agent before you rely on one.

1,324 sqft 123 m²

£4.15/sqft £44.67/m² 46% below W1U median

£5,500/mo £1,833 each (if split by room) was £6,750 ◷ 58 days on market

Bickenhall Street, Westminster, London, W1U

3 bed 3 bath Marylebone

58 days on market avail 30 Sep Portal ↗

Floorplan

1,906 sqft 177 m²

£4.21/sqft £45.32/m² 45% below W1U median

£8,016/mo £2,004 each (if split by room) was £8,017

Portman Mansions, Chiltern Street, London, W1U

4 bed 3 bath Marylebone

13 days on market avail now Agent's site ↗

Floorplan

832 sqft 77 m²

£4.69/sqft £50.48/m² 39% below W1U median

£3,900/mo £1,950 each (if split by room) was £4,117 ◷ 2mo on market

81 George Street, Marylebone, London W1U

2 bed 1 bath Marylebone

2mo on market avail now Agent's site ↗

Floorplan

667 sqft 62 m²

£6.00/sqft £64.58/m² 22% below W1U median

£4,000/mo £2,000 each (if split by room) was £4,117 ◷ 46 days on market

St Christopher's Place, London, W1U

2 bed 2 bath Marylebone

Also listed here £4,000 same price ↗

46 days on market Portal ↗

Floorplan

664 sqft 62 m²

£6.02/sqft £64.80/m² 21% below W1U median

£4,000/mo £2,000 each (if split by room) was £4,117 ◷ 2mo on market

St Christophers House, St Christophers Place, Marylebone, London W1U

2 bed 2 bath Marylebone

2mo on market avail now Agent's site ↗

Floorplan

626 sqft 58 m²

£6.39/sqft £68.78/m² 17% below W1U median

£4,000/mo £2,000 each (if split by room) was £4,150 ◷ 31 days on market

Wigmore Street Marylebone W1U

2 bed 1 bath Marylebone

31 days on market avail now Agent's site ↗

Floorplan

360 sqft 33 m²

£7.04/sqft £75.78/m² 8% below W1U median

£2,535/mo was £2,752 ◷ 40 days on market

Gloucester Place, London

0 bed 1 bath Marylebone

40 days on market avail now Agent's site ↗

Floorplan

298 sqft 28 m²

£7.13/sqft £76.75/m² 7% below W1U median

£2,124/mo was £2,384

James Street, Marylebone, London, W1U

0 bed 1 bath Marylebone

26 days on market Agent's site ↗

Floorplan

1,045 sqft 97 m²

£7.66/sqft £82.45/m²

£8,000/mo £2,667 each (if split by room) was £8,500 ◷ 55 days on market

Nottingham Street, Marylebone, London, W1U

3 bed 3 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

3,110 sqft 289 m²

£8.01/sqft £86.22/m²

£24,917/mo £6,229 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, Marylebone, London, W1U

4 bed 4 bath Marylebone

20 days on market avail 24 Oct Portal ↗

Floorplan

3,096 sqft 288 m²

£8.05/sqft £86.65/m²

£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, Marylebone, W1U

3 bed 4 bath Marylebone

19 days on market avail 24 Oct Agent's site ↗

Floorplan

3,096 sqft 288 m²

£8.05/sqft £86.65/m²

£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, London, W1U

3 bed 3 bath Marylebone

3 days on market avail now Agent's site ↗

Floorplan

3,096 sqft 288 m²

£8.05/sqft £86.65/m²

£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, London, W1U

3 bed 4 bath Marylebone

Also listed here £24,917 same price ↗

19 days on market Agent's site ↗

Floorplan

3,096 sqft 288 m²

£8.05/sqft £86.65/m²

£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, Marylebone, W1U

3 bed 4 bath Marylebone

19 days on market avail 5 Oct Agent's site ↗

Floorplan

3,096 sqft 288 m²

£8.05/sqft £86.65/m²

£24,917/mo £8,306 each (if split by room) was £25,783

Bingham Place, Marylebone, W1

3 bed 3 bath Marylebone

18 days on market avail now Agent's site ↗

Floorplan

247 sqft 23 m²

£8.09/sqft £87.08/m²

£1,998/mo was £2,000 ◷ relisted 1×

Paddington Street, Marylebone, London

0 bed 1 bath Marylebone

14 days on market avail 1 Nov Portal ↗

Floorplan

517 sqft 48 m²

£8.12/sqft £87.40/m²

£4,200/mo £2,100 each (if split by room) was £5,417

York Mansions, Chiltern Street, City Of Westminster, London

2 bed 1 bath Marylebone

11 days on market avail 2 Oct Portal ↗

Floorplan

455 sqft 42 m²

£9.48/sqft £102.04/m² 24% above W1U median

£4,312/mo was £4,745

Manchester Street, Marylebone, London, W1U

1 bed 1 bath Marylebone

7 days on market Agent's site ↗

Floorplan

2,188 sqft 203 m²

£11.39/sqft £122.60/m² 49% above W1U median

£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, London, W1U

3 bed 4 bath Marylebone

19 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£2,817/mo £1,409 each (if split by room) was £2,990

Chiltern Street, Baker Street W1U

2 bed ? bath Marylebone

25 days on market avail now Agent's site ↗

How we know the size

01

We collect

Every new flat to rent in London, checked through the day, seven days a week.
02

We read the floorplan

A vision model reads the plan the way you would — room by room, taking the dimensions printed on it. It is an AI estimate, and it can be wrong.
03

We measure

That gives a square footage, and a price per square foot. You can sort and filter on both. The portal offers neither.