Every London flat, measured.

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

18,972 flats measured

Best £/sqft£/m² first

529–576 of 1,117 · £8.01/sqft£86.22/m² median in W1

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.

Floorplan

884 sqft 82 m²

£9.80/sqft £105.49/m² 22% above W1 median

£8,667/mo £4,334 each (if split by room)

Charlotte Street, Fitzrovia, W1T

2 bed 2 bath Bloomsbury

5 days on market Agent's site ↗

Floorplan

861 sqft 80 m²

£9.81/sqft £105.59/m² 22% above W1 median

£8,450/mo £4,225 each (if split by room) was £8,667 ◷ relisted 1×

Bolton Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

60 days on market avail now Agent's site ↗

Floorplan

971 sqft 90 m²

£9.82/sqft £105.70/m² 23% above W1 median

£9,533/mo

Duke Street, London, W1

1 bed 2 bath Marylebone

7 days on market avail now Portal ↗

Floorplan

1,058 sqft 98 m²

£9.83/sqft £105.81/m² 23% above W1 median

£10,400/mo £5,200 each (if split by room) ◷ 54 days on market

Duke Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

54 days on market avail now Agent's site ↗

478 sqft 44 m²

£9.83/sqft £105.81/m² short let

£4,700/mo ◷ 60 days on market

Foley Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

60 days on market avail now Portal ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo ◷ 6mo on market

Duke Street W1

1 bed 2 bath Marylebone

6mo on market avail now Portal ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo

Duke Street, London, W1K

1 bed 2 bath Marylebone

11 days on market avail now Agent's site ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo

Duke Street, London, W1K

1 bed 2 bath Marylebone

13 days on market avail now Agent's site ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

14 days on market Portal ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 2 bath Marylebone

12 days on market avail now Agent's site ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo

Duke Street, Mayfair, W1K

1 bed 2 bath Marylebone

14 days on market avail now Portal ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo

Duke Street, Mayfair, W1K

1 bed 2 bath Marylebone

14 days on market Agent's site ↗

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo

Duke Street, Mayfair

1 bed 2 bath Marylebone

6 days on market Portal ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo ◷ 5mo on market

Duke Street

1 bed 2 bath Marylebone

5mo on market avail now Portal ↗

Floorplan

969 sqft 90 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,533/mo

Mayfair, W1K

1 bed 2 bath Marylebone

14 days on market avail now Portal ↗

Floorplan

991 sqft 92 m²

£9.84/sqft £105.92/m² 23% above W1 median

£9,750/mo £3,250 each (if split by room) was £10,833

Windmill Street, Marylebone, London, W1T

3 bed 2 bath Bloomsbury

27 days on market avail now Portal ↗

Floorplan

879 sqft 82 m²

£9.86/sqft £106.13/m² short let

£8,667/mo ◷ 55 days on market

Charlotte Street, Fitzrovia, London, W1T

2 bed 2 bath Bloomsbury

Also listed here £8,667 short let ↗

32 days on market Agent's site ↗

Floorplan

879 sqft 82 m²

£9.86/sqft £106.13/m² 23% above W1 median

£8,667/mo £4,334 each (if split by room) ◷ 41 days on market

Charlotte Street, Fitzrovia, London, W1T

2 bed 2 bath Bloomsbury

Also listed here £8,667 short let ↗

8 days on market avail 3 Jan 2027 Portal ↗

Floorplan

1,008 sqft 94 m²

£9.87/sqft £106.24/m² 23% above W1 median

£9,945/mo £4,973 each (if split by room) ◷ 55 days on market

Binney Street, Mayfair, W1K

2 bed 2 bath East Marylebone

55 days on market Portal ↗

Floorplan

437 sqft 41 m²

£9.87/sqft £106.24/m² 23% above W1 median

£4,312/mo ◷ relisted 1×

Gloucester Place, London

1 bed 1 bath Marylebone

18 days on market Portal ↗

Floorplan

437 sqft 41 m²

£9.87/sqft £106.24/m² 23% above W1 median

£4,312/mo

Gloucester Place, London

1 bed 1 bath Marylebone

55 days on market Agent's site ↗

Floorplan

1,096 sqft 102 m²

£9.88/sqft £106.35/m² 23% above W1 median

£10,833/mo ◷ 55 days on market

Duke Street, Mayfair, W1K

1 bed 1 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

1,097 sqft 102 m²

£9.88/sqft £106.35/m² 23% above W1 median

£10,833/mo ◷ 55 days on market

Duke Street

1 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

1,008 sqft 94 m²

£9.89/sqft £106.45/m² 23% above W1 median

£9,967/mo £4,984 each (if split by room) ◷ 55 days on market

Duke Street, Mayfair, W1K

2 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

1,008 sqft 94 m²

£9.89/sqft £106.45/m² 23% above W1 median

£9,967/mo £4,984 each (if split by room) ◷ 55 days on market

Duke Street,

2 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

962 sqft 89 m²

£9.91/sqft £106.67/m² 24% above W1 median

£9,533/mo

Duke Street, London, W1K

1 bed 1 bath Marylebone

10 days on market avail now Agent's site ↗

Floorplan

962 sqft 89 m²

£9.91/sqft £106.67/m² 24% above W1 median

£9,533/mo

Duke Street, London

1 bed 2 bath Marylebone

12 days on market avail now Agent's site ↗

962 sqft 89 m²

£9.91/sqft £106.67/m² 24% above W1 median

£9,533/mo

Duke Street, Mayfair, London W1

1 bed 1 bath Marylebone

7 days on market avail now Portal ↗

Floorplan

962 sqft 89 m²

£9.91/sqft £106.67/m² 24% above W1 median

£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

10 days on market avail now Agent's site ↗

Floorplan

962 sqft 89 m²

£9.91/sqft £106.67/m² 24% above W1 median

£9,533/mo

Duke Street, Mayfair, W1K

1 bed 1 bath Marylebone

15 days on market avail now Agent's site ↗

Floorplan

962 sqft 89 m²

£9.91/sqft £106.67/m² 24% above W1 median

£9,533/mo

Duke Street, Mayfair

1 bed 2 bath Marylebone

19 days on market avail now Agent's site ↗

Floorplan

437 sqft 41 m²

£9.92/sqft £106.78/m² 24% above W1 median

£4,333/mo ◷ 55 days on market

Charlotte Street, Fitzrovia, W1T

1 bed 1 bath Bloomsbury

55 days on market avail now Agent's site ↗

Floorplan

283 sqft 26 m²

£9.95/sqft £107.10/m² 24% above W1 median

£2,817/mo ◷ 6mo on market

39 Hill Street, Mayfair, W1J

0 bed 1 bath Chinatown

6mo on market avail now Portal ↗

Floorplan

2,069 sqft 192 m²

£9.95/sqft £107.10/m² 24% above W1 median

£20,583/mo £10,292 each (if split by room)

Park Crescent, London, W1B

2 bed 2 bath Marylebone

13 days on market avail 1 Nov Agent's site ↗

Floorplan

980 sqft 91 m²

£9.95/sqft £107.10/m² 24% above W1 median

£9,750/mo £3,250 each (if split by room)

Windmill Street, Fitzrovia, W1T

3 bed 3 bath Bloomsbury

5 days on market avail now Agent's site ↗

Floorplan

1,518 sqft 141 m²

£9.99/sqft £107.53/m² 25% above W1 median

£15,167/mo £7,584 each (if split by room) ◷ 55 days on market

65 Duke Street, London, W1K

2 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

700 sqft 65 m²

£10.00/sqft £107.64/m² 25% above W1 median

£6,998/mo £3,499 each (if split by room) ◷ 55 days on market

Great Titchfield Street, Fitzrovia, W1W

2 bed 1 bath East Marylebone

55 days on market avail now Portal ↗

Floorplan

971 sqft 90 m²

£10.04/sqft £108.07/m² 25% above W1 median

£9,750/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

28 days on market avail now Agent's site ↗

Floorplan

947 sqft 88 m²

£10.07/sqft £108.39/m² 26% above W1 median

£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

8 days on market avail now Agent's site ↗

Floorplan

947 sqft 88 m²

£10.07/sqft £108.39/m² 26% above W1 median

£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

13 days on market Agent's site ↗

Floorplan

1,501 sqft 139 m²

£10.10/sqft £108.72/m² 26% above W1 median

£15,167/mo £7,584 each (if split by room) ◷ 55 days on market

Duke Street, Mayfair, W1K

2 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

1,501 sqft 139 m²

£10.10/sqft £108.72/m² 26% above W1 median

£15,167/mo £7,584 each (if split by room) ◷ 55 days on market

Duke Street

2 bed 2 bath Marylebone

55 days on market avail now Portal ↗

266 sqft 25 m²

£10.10/sqft £108.72/m² 26% above W1 median

£2,686/mo

Hill Street, Mayfair, London W1

0 bed 1 bath Chinatown

7 days on market avail now Portal ↗

Floorplan

697 sqft 65 m²

£10.10/sqft £108.72/m² 26% above W1 median

£7,042/mo ◷ 55 days on market

Nottingham Place, Marylebone, W1

1 bed 1 bath Marylebone

55 days on market avail now Agent's site ↗

355 sqft 33 m²

£10.14/sqft £109.15/m² short let

£3,600/mo

Court House, Seymour Place, London, W1H

0 bed 1 bath Marylebone

listed today avail 30 Sep Portal ↗

Floorplan

1,728 sqft 161 m²

£10.14/sqft £109.15/m² 27% above W1 median

£17,528/mo £8,764 each (if split by room) ◷ 55 days on market

Duke Street, London, W1K

2 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

5,492 sqft 510 m²

£10.14/sqft £109.15/m² 27% above W1 median

£55,683/mo £7,955 each (if split by room) ◷ 4mo on market

Park Street, London W1K

7 bed 7 bath Marylebone

4mo on market avail now Agent's site ↗

Floorplan

962 sqft 89 m²

£10.14/sqft £109.15/m² 27% above W1 median

£9,750/mo £3,250 each (if split by room) ◷ 55 days on market

Windmill Street, Fitzrovia, W1T

3 bed 3 bath Bloomsbury

55 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.