Every London flat, measured.

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

18,578 flats measured

Best £/sqft£/m² first

46 listings · £7.58/sqft£81.59/m² median in W1W

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

1,335 sqft 124 m²

£3.75/sqft £40.36/m² 51% below W1W median

£5,000/mo £1,667 each (if split by room) was £5,250 ◷ relisted 1×

Weymouth Court, 1 Weymouth Street, Marylebone, London, W1W

3 bed 2 bath Marylebone

45 days on market avail now Portal ↗

Floorplan

1,465 sqft 136 m²

£4.10/sqft £44.13/m² short let

£6,000/mo ◷ 53 days on market

Devonshire Mansions, 208 Great Portland Street, W1W

3 bed 2 bath East Marylebone

53 days on market avail now Portal ↗

Floorplan

1,465 sqft 136 m²

£4.10/sqft £44.13/m² short let

£6,000/mo ◷ 53 days on market

Great Portland Street, London, W1W

3 bed 2 bath East Marylebone

53 days on market avail now Portal ↗

Floorplan

1,075 sqft 100 m²

£4.64/sqft £49.94/m² 39% below W1W median

£4,983/mo £1,661 each (if split by room) was £5,633 ◷ 51 days on market

Hallam Street, London, W1W

3 bed 2 bath East Marylebone

51 days on market avail now Agent's site ↗

Floorplan

837 sqft 78 m²

£4.92/sqft £52.96/m² 35% below W1W median

£4,116/mo £2,058 each (if split by room)

Fitzrovia Apartments, W1W

2 bed 1 bath East Marylebone

4 days on market avail 3 Dec Portal ↗

Floorplan

500 sqft 46 m²

£5.00/sqft £53.82/m² 34% below W1W median

£2,500/mo

Clipstone Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

11 days on market avail 11 Nov Portal ↗

Floorplan

800 sqft 74 m²

£5.39/sqft £58.02/m² 29% below W1W median

£4,312/mo £2,156 each (if split by room)

Great Portland Street, Fitzrovia, London, W1W

2 bed 1 bath East Marylebone

4 days on market avail 27 Nov Portal ↗

Floorplan

397 sqft 37 m²

£5.40/sqft £58.13/m² 29% below W1W median

£2,145/mo

Hallam Street, Marylebone, London W1

0 bed 1 bath Marylebone

11 days on market avail 6 Nov Portal ↗

Floorplan

368 sqft 34 m²

£5.65/sqft £60.82/m² 25% below W1W median

£2,080/mo

136/138 New Cavendish St (2)

1 bed 1 bath East Marylebone

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

Floorplan

440 sqft 41 m²

£5.68/sqft £61.14/m² 25% below W1W median

£2,500/mo

Hanson Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

4 days on market avail 30 Oct Portal ↗

Floorplan

1,246 sqft 116 m²

£5.74/sqft £61.78/m² 24% below W1W median

£7,150/mo £2,383 each (if split by room) ◷ 53 days on market

Weymouth Street, Fitzrovia, London, W1W

3 bed 2 bath East Marylebone

53 days on market avail now Portal ↗

Floorplan

562 sqft 52 m²

£5.78/sqft £62.22/m² 24% below W1W median

£3,250/mo ◷ 8mo on market

Clevedon House, 15, Hanson Street, Marylebone, London, W1W

1 bed 1 bath East Marylebone

8mo on market avail now Agent's site ↗

Floorplan

570 sqft 53 m²

£5.89/sqft £63.40/m² 22% below W1W median

£3,358/mo £1,679 each (if split by room)

Riding House Street, London, W1W

2 bed 1 bath East Marylebone

4 days on market avail 4 Dec Portal ↗

Floorplan

466 sqft 43 m²

£6.44/sqft £69.32/m² 15% below W1W median

£3,000/mo

Devonshire Street, Marylebone

1 bed 1 bath East Marylebone

23 days on market Agent's site ↗

Floorplan

616 sqft 57 m²

£6.68/sqft £71.90/m² 12% below W1W median

£4,117/mo

Hallam Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

5 days on market avail 13 Nov Portal ↗

Floorplan

613 sqft 57 m²

£6.72/sqft £72.33/m² 11% below W1W median

£4,117/mo

Hallam Street, Marylebone, London W1

1 bed 1 bath East Marylebone

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

Floorplan

637 sqft 59 m²

£6.80/sqft £73.19/m² 10% below W1W median

£4,334/mo

Weymouth Street, Marylebone, London, W1W

1 bed 2 bath East Marylebone

Also listed here £7,258 short let ↗

4 days on market Agent's site ↗

Floorplan

1,875 sqft 174 m²

£7.51/sqft £80.84/m²

£14,083/mo £4,694 each (if split by room)

Weymouth Street, Marylebone, London W1W

3 bed 3 bath East Marylebone

23 days on market avail 5 Nov Agent's site ↗

Floorplan

1,858 sqft 173 m²

£7.58/sqft £81.59/m²

£14,083/mo £4,694 each (if split by room)

Weymouth Street, Marylebone, London, W1W

3 bed 3 bath East Marylebone

20 days on market avail 2 Nov Agent's site ↗

Floorplan

1,175 sqft 109 m²

£8.30/sqft £89.34/m²

£9,750/mo £3,250 each (if split by room) was £10,400 ◷ 55 days on market

Weymouth Street, Marylebone, London, W1W

3 bed 2 bath East Marylebone

55 days on market avail now Portal ↗

Floorplan

1,220 sqft 113 m²

£8.52/sqft £91.71/m² 12% above W1W median

£10,400/mo £3,467 each (if split by room)

10 Weymouth Street, London, W1W,

3 bed 2 bath East Marylebone

12 days on market avail now Portal ↗

Floorplan

1,192 sqft 111 m²

£8.72/sqft £93.86/m² 15% above W1W median

£10,400/mo £3,467 each (if split by room)

Weymouth Street, Fitrovia, London

3 bed 2 bath East Marylebone

17 days on market avail now Agent's site ↗

Floorplan

1,115 sqft 104 m²

£8.74/sqft £94.08/m² 15% above W1W median

£9,750/mo £3,250 each (if split by room) was £10,400 ◷ 53 days on market

Weymouth Street, London, W1W

3 bed 2 bath East Marylebone

53 days on market avail now Portal ↗

Floorplan

1,115 sqft 104 m²

£8.74/sqft £94.08/m² 15% above W1W median

£9,750/mo £3,250 each (if split by room) was £10,400 ◷ 32 days on market

Weymouth Street, Marylebone, W1W

3 bed 2 bath East Marylebone

38 days on market avail now Agent's site ↗

Floorplan

1,115 sqft 104 m²

£9.33/sqft £100.43/m² 23% above W1W median

£10,400/mo £3,467 each (if split by room) ◷ 53 days on market

Weymouth Street, Marylebone, London, W1W

3 bed 2 bath East Marylebone

2mo on market avail now Agent's site ↗

Floorplan

1,115 sqft 104 m²

£9.33/sqft £100.43/m² 23% above W1W median

£10,400/mo £3,467 each (if split by room) ◷ 55 days on market

Weymouth Street, Marylebone, London, W1W

3 bed 2 bath East Marylebone

55 days on market avail now Agent's site ↗

Floorplan

1,100 sqft 102 m²

£9.45/sqft £101.72/m² 25% above W1W median

£10,400/mo £3,467 each (if split by room) ◷ 31 days on market

10 Weymouth Street, W1W

3 bed 2 bath East Marylebone

31 days on market Agent's site ↗

478 sqft 44 m²

£9.83/sqft £105.81/m² short let

£4,700/mo ◷ 58 days on market

Foley Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

58 days on market avail now Portal ↗

Floorplan

700 sqft 65 m²

£10.00/sqft £107.64/m² 32% above W1W median

£6,998/mo £3,499 each (if split by room) ◷ 53 days on market

Great Titchfield Street, Fitzrovia, W1W

2 bed 1 bath East Marylebone

53 days on market avail now Portal ↗

Floorplan

700 sqft 65 m²

£10.21/sqft £109.90/m² 35% above W1W median

£7,150/mo £3,575 each (if split by room) ◷ 53 days on market

Great Titchfield Street, Fitzrovia, W1W

2 bed 1 bath East Marylebone

53 days on market Agent's site ↗

Floorplan

2,517 sqft 234 m²

£10.33/sqft £111.19/m² short let

£26,000/mo

New Cavendish Street, London, W1W

3 bed 4 bath East Marylebone

4 days on market avail now Agent's site ↗

Floorplan

2,468 sqft 229 m²

£10.53/sqft £113.34/m² short let

£26,000/mo ◷ relisted 1×

New Cavendish Street, London, W1W

3 bed 3 bath East Marylebone

10 days on market avail now Agent's site ↗

Floorplan

662 sqft 62 m²

£10.57/sqft £113.77/m² 39% above W1W median

£6,998/mo ◷ 53 days on market

Great Titchfield Street, Print Works House, Fitzrovia, W1W

1 bed 1 bath East Marylebone

53 days on market avail now Agent's site ↗

Floorplan

662 sqft 62 m²

£10.80/sqft £116.25/m² 42% above W1W median

£7,150/mo £3,575 each (if split by room) ◷ 53 days on market

Great Titchfield Street, Fitzrovia, London, W1W

2 bed 2 bath East Marylebone

53 days on market avail 30 Sep Agent's site ↗

Floorplan

662 sqft 62 m²

£10.80/sqft £116.25/m² 42% above W1W median

£7,150/mo ◷ 53 days on market

Great Titchfield Street, Fitzrovia, W1W

1 bed 1 bath East Marylebone

53 days on market avail now Portal ↗

Floorplan

662 sqft 62 m²

£10.80/sqft £116.25/m² 42% above W1W median

£7,150/mo ◷ 53 days on market

Great Titchfield Street, London, W1W

1 bed 1 bath East Marylebone

53 days on market avail 30 Sep Agent's site ↗

662 sqft 62 m²

£10.80/sqft £116.25/m² 42% above W1W median

£7,150/mo ◷ 53 days on market

Great Titchfield Street, London, W1W

1 bed 1 bath East Marylebone

53 days on market Agent's site ↗

Floorplan

662 sqft 62 m²

£10.80/sqft £116.25/m² 42% above W1W median

£7,150/mo ◷ 53 days on market

Print House Works, 83 Great Titchfield Street, W1W

1 bed 1 bath East Marylebone

53 days on market avail now Portal ↗

Floorplan

662 sqft 62 m²

£10.80/sqft £116.25/m² 42% above W1W median

£7,150/mo ◷ 47 days on market

Print Works House, Great Titchfield Street, Fitzrovia, W1W

1 bed 1 bath East Marylebone

47 days on market avail now Portal ↗

Floorplan

341 sqft 32 m²

£12.46/sqft £134.12/m² short let

£4,250/mo ◷ 58 days on market

Great Titchfield Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

58 days on market avail now Portal ↗

size unknown

—/sqft/m²

£2,999/mo £1,500 each (if split by room)

Carburton St, London, W1W

2 bed 1 bath East Marylebone

13 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£3,250/mo

Fitzrovia Apartments, W1W

1 bed 1 bath East Marylebone

4 days on market avail 3 Dec Portal ↗

size unknown

—/sqft/m²

£3,332/mo

Great Portland Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

3 days on market avail 30 Oct Agent's site ↗

size unknown

—/sqft/m²

£2,900/mo

Hallam Street, Marylebone

0 bed 1 bath East Marylebone

5 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£3,445/mo

Mortimer Street, Oxford Circus, W1W

1 bed 1 bath East Marylebone

5 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£3,358/mo

Mortimer Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

5 days on market avail 18 Nov 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.