Every London flat, measured.

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

18,511 flats measured

Best £/sqft£/m² first

1–48 of 73 · £6.96/sqft£74.92/m² median in East Marylebone

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.

1,073 sqft 100 m²

£3.57/sqft £38.43/m² 49% below East Marylebone median

£3,835/mo

Richmond Buildings, London, W1D

1 bed 1 bath East Marylebone

3 days on market avail 22 Sep 2027 Agent's site ↗

Floorplan

1,550 sqft 144 m²

£3.84/sqft £41.33/m² 45% below East Marylebone median

£5,958/mo £2,979 each (if split by room) ◷ relisted 1×

Beak Street, Carnaby W1

2 bed 2 bath East Marylebone

12 days on market avail now Agent's site ↗

Floorplan

1,496 sqft 139 m²

£3.98/sqft £42.84/m² 43% below East Marylebone median

£5,958/mo £2,979 each (if split by room)

Beak Street, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

11 days on market Agent's site ↗

Floorplan

1,474 sqft 137 m²

£4.04/sqft £43.49/m² 42% below East Marylebone median

£5,958/mo £2,979 each (if split by room) ◷ relisted 1×

Beak Street, Soho, W1F

2 bed 2 bath East Marylebone

12 days on market Agent's site ↗

Floorplan

664 sqft 62 m²

£4.44/sqft £47.79/m² 36% below East Marylebone median

£2,947/mo

Farley Court, Allsop Place

1 bed 1 bath East Marylebone

listed today avail now Agent's site ↗

Floorplan

1,345 sqft 125 m²

£4.46/sqft £48.01/m² 36% below East Marylebone median

£6,000/mo £3,000 each (if split by room)

Mansfield Street, Marylebone, W1G

2 bed 2 bath East Marylebone

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

Floorplan

938 sqft 87 m²

£4.50/sqft £48.44/m² 35% below East Marylebone median

£4,225/mo £2,113 each (if split by room)

Queen Anne Street, Marylebone Village, London W1G

2 bed 2 bath East Marylebone

12 days on market avail 16 Nov Agent's site ↗

Floorplan

885 sqft 82 m²

£4.53/sqft £48.76/m² 35% below East Marylebone median

£4,008/mo £2,004 each (if split by room)

Berners Street, Fitzrovia, London, W1T

2 bed 2 bath East Marylebone

16 days on market avail 30 Oct Portal ↗

Floorplan

1,313 sqft 122 m²

£4.54/sqft £48.87/m² 35% below East Marylebone median

£5,958/mo £2,979 each (if split by room) ◷ relisted 1×

Beak Street, Soho, W1F

2 bed 2 bath East Marylebone

12 days on market avail now Portal ↗

Floorplan

635 sqft 59 m²

£4.72/sqft £50.81/m² 32% below East Marylebone median

£3,000/mo £1,500 each (if split by room)

6 Upper John Street, London, W1F

2 bed 2 bath East Marylebone

2 days on market avail 10 Oct Portal ↗

Floorplan

1,462 sqft 136 m²

£4.74/sqft £51.02/m² 32% below East Marylebone median

£6,933/mo £2,311 each (if split by room)

Dean Street, Soho, London, W1D

3 bed 3 bath East Marylebone

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

Floorplan

458 sqft 43 m²

£4.91/sqft £52.85/m² 29% below East Marylebone median

£2,250/mo

Old Compton Street, Soho

1 bed 1 bath East Marylebone

2 days on market avail 1 Oct Portal ↗

Floorplan

837 sqft 78 m²

£4.92/sqft £52.96/m² 29% below East Marylebone 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 28% below East Marylebone median

£2,500/mo

Clipstone Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

11 days on market avail 11 Nov Portal ↗

Floorplan

895 sqft 83 m²

£5.35/sqft £57.59/m² 23% below East Marylebone median

£4,788/mo £2,394 each (if split by room)

Queen Anne Street, London

2 bed 2 bath East Marylebone

17 days on market Portal ↗

Floorplan

800 sqft 74 m²

£5.39/sqft £58.02/m² 23% below East Marylebone median

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

Great Portland Street, Fitzrovia, London, W1W

2 bed 1 bath East Marylebone

5 days on market avail 27 Nov Portal ↗

1,088 sqft 101 m²

£5.51/sqft £59.31/m² 21% below East Marylebone median

£6,000/mo £3,000 each (if split by room)

Wells Street, W1T

2 bed 2 bath East Marylebone

14 days on market avail 9 Oct Portal ↗

Floorplan

368 sqft 34 m²

£5.65/sqft £60.82/m² 19% below East Marylebone 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 18% below East Marylebone median

£2,500/mo

Hanson Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

4 days on market avail 30 Oct Portal ↗

Floorplan

1,311 sqft 122 m²

£5.78/sqft £62.22/m² 17% below East Marylebone median

£7,583/mo £3,792 each (if split by room) was £7,973

New Burlington Place, Mayfair, W1S

2 bed 2 bath East Marylebone

24 days on market avail now Agent's site ↗

Floorplan

1,251 sqft 116 m²

£5.87/sqft £63.18/m² 16% below East Marylebone median

£7,345/mo £3,673 each (if split by room)

Sackville Street, Mayfair, W1S

2 bed 2 bath East Marylebone

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

Floorplan

570 sqft 53 m²

£5.89/sqft £63.40/m² 15% below East Marylebone median

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

Riding House Street, London, W1W

2 bed 1 bath East Marylebone

5 days on market avail 4 Dec Portal ↗

Floorplan

1,271 sqft 118 m²

£5.97/sqft £64.26/m² 14% below East Marylebone median

£7,583/mo £3,792 each (if split by room) was £7,973

New Burlington Place, Mayfair, W1S

2 bed 2 bath East Marylebone

23 days on market avail now Agent's site ↗

Floorplan

541 sqft 50 m²

£6.01/sqft £64.69/m² 14% below East Marylebone median

£3,250/mo

Berners Street, Fitzrovia

1 bed 1 bath East Marylebone

16 days on market Agent's site ↗

Floorplan

446 sqft 41 m²

£6.07/sqft £65.34/m² 13% below East Marylebone median

£2,708/mo

Lowndes Court, Fitzrovia & Covent Garden

1 bed 1 bath East Marylebone

6 days on market Agent's site ↗

Floorplan

634 sqft 59 m²

£6.29/sqft £67.70/m² 10% below East Marylebone median

£3,987/mo was £42,987

Beak Street, London, Soho, W1F

1 bed 1 bath East Marylebone

19 days on market avail 27 Oct Agent's site ↗

Floorplan

410 sqft 38 m²

£6.29/sqft £67.70/m² 10% below East Marylebone median

£2,578/mo

Compton Street, Soho, W1D

1 bed 1 bath East Marylebone

25 days on market avail 9 Nov Portal ↗

Floorplan

480 sqft 45 m²

£6.41/sqft £69.00/m² 8% below East Marylebone median

£3,077/mo

Grafton Way, Fitzrovia, London, W1T

1 bed 1 bath East Marylebone

listed yesterday avail 30 Oct Portal ↗

Floorplan

466 sqft 43 m²

£6.44/sqft £69.32/m² 7% below East Marylebone median

£3,000/mo

Devonshire Street, Marylebone

1 bed 1 bath East Marylebone

24 days on market Agent's site ↗

Floorplan

420 sqft 39 m²

£6.45/sqft £69.43/m² 7% below East Marylebone median

£2,708/mo

Lowndes Court, Carnaby W1

1 bed 1 bath East Marylebone

27 days on market avail 7 Dec Agent's site ↗

Floorplan

419 sqft 39 m²

£6.46/sqft £69.53/m² 7% below East Marylebone median

£2,708/mo

Lowndes Court, Soho, W1F

1 bed 1 bath East Marylebone

16 days on market avail 1 Dec Agent's site ↗

420 sqft 39 m²

£6.50/sqft £69.97/m² 7% below East Marylebone median

£2,730/mo

Lowndes Court, W1F

1 bed 1 bath East Marylebone

5 days on market avail 7 Dec Agent's site ↗

Floorplan

616 sqft 57 m²

£6.68/sqft £71.90/m² 4% below East Marylebone median

£4,117/mo

Hallam Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

5 days on market avail 13 Nov Portal ↗

Floorplan

311 sqft 29 m²

£6.76/sqft £72.76/m²

£2,102/mo

Old Compton Street, Soho, W1D

0 bed 1 bath East Marylebone

24 days on market avail 6 Nov Portal ↗

Floorplan

637 sqft 59 m²

£6.80/sqft £73.19/m²

£4,334/mo

Weymouth Street, Marylebone, London, W1W

1 bed 2 bath East Marylebone

Also listed here £7,258 short let ↗

5 days on market Agent's site ↗

Floorplan

311 sqft 29 m²

£6.91/sqft £74.38/m²

£2,150/mo

Rupert Street, Soho

1 bed 1 bath East Marylebone

9 days on market Agent's site ↗

Floorplan

1,006 sqft 93 m²

£6.96/sqft £74.92/m²

£7,000/mo £2,333 each (if split by room)

Maddox Street, London, W1S

3 bed 2 bath East Marylebone

6 days on market avail now Portal ↗

Floorplan

920 sqft 85 m²

£7.07/sqft £76.10/m²

£6,500/mo £3,250 each (if split by room)

Sherwood Street, London, W1F

2 bed 2 bath East Marylebone

19 days on market avail now Agent's site ↗

Floorplan

920 sqft 85 m²

£7.07/sqft £76.10/m²

£6,500/mo £3,250 each (if split by room)

Sherwood Street, Soho, London W1F

2 bed 2 bath East Marylebone

18 days on market avail now Agent's site ↗

Floorplan

968 sqft 90 m²

£7.16/sqft £77.07/m²

£6,933/mo £3,467 each (if split by room)

Ganton Street, Carnaby W1

2 bed 2 bath East Marylebone

19 days on market avail 7 Dec Agent's site ↗

961 sqft 89 m²

£7.21/sqft £77.61/m²

£6,933/mo £3,467 each (if split by room)

Ganton Street, London, W1F

2 bed 2 bath East Marylebone

19 days on market avail 1 Dec Agent's site ↗

Floorplan

958 sqft 89 m²

£7.24/sqft £77.93/m²

£6,933/mo £3,467 each (if split by room)

Ganton Street, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

7 days on market Agent's site ↗

Floorplan

1,364 sqft 127 m²

£7.33/sqft £78.90/m² short let

£10,000/mo

Harley St, London, W1G

3 bed 2 bath East Marylebone

5 days on market avail 1 Oct Agent's site ↗

Floorplan

413 sqft 38 m²

£7.34/sqft £79.01/m²

£3,033/mo £1,517 each (if split by room)

City Of Westminster Dwellings, Marshall Street, Soho, W1F

2 bed 1 bath East Marylebone

5 days on market avail now Agent's site ↗

521 sqft 48 m²

£7.36/sqft £79.22/m²

£3,835/mo

Richmond Buildings, Soho, W1D

1 bed 1 bath East Marylebone

3 days on market Agent's site ↗

Floorplan

367 sqft 34 m²

£7.38/sqft £79.44/m²

£2,708/mo

Bourdon Street, London, W1K

1 bed 1 bath East Marylebone

4 days on market avail 1 Nov 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 ↗

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.