Every London flat, measured.

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

18,577 flats measured

Best £/sqft£/m² first

16 listings · £8.88/sqft£95.58/m² median in W1G

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

1,615 sqft 150 m²

£2.79/sqft £30.03/m² 69% below W1G median

£4,500/mo £1,125 each (if split by room)

Weymouth Mews, London, W1G

4 bed 1 bath Marylebone

13 days on market avail 27 Nov Agent's site ↗

Floorplan

1,345 sqft 125 m²

£4.46/sqft £48.01/m² 50% below W1G median

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

Mansfield Street, Marylebone, W1G

2 bed 2 bath East Marylebone

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

Floorplan

938 sqft 87 m²

£4.50/sqft £48.44/m² 49% below W1G median

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

Queen Anne Street, Marylebone Village, London W1G

2 bed 2 bath East Marylebone

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

Floorplan

895 sqft 83 m²

£5.35/sqft £57.59/m² 40% below W1G median

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

Queen Anne Street, London

2 bed 2 bath East Marylebone

16 days on market Portal ↗

Floorplan

1,121 sqft 104 m²

£5.99/sqft £64.48/m² 33% below W1G median

£6,717/mo £3,359 each (if split by room)

Upper Wimpole Street, Marylebone Village, London W1G

2 bed 2 bath Marylebone

5 days on market avail 31 Oct Agent's site ↗

Floorplan

720 sqft 67 m²

£6.32/sqft £68.03/m² 29% below W1G median

£4,550/mo

13 New Cavendish Street, London W1G

1 bed 1 bath Marylebone

12 days on market avail 26 Oct Agent's site ↗

Floorplan

1,015 sqft 94 m²

£6.65/sqft £71.58/m² 25% below W1G median

£6,750/mo £3,375 each (if split by room)

De Walden Street, Marylebone Village, W1G

2 bed 2 bath Marylebone

2 days on market avail 2 Oct Portal ↗

Floorplan

1,130 sqft 105 m²

£6.90/sqft £74.27/m² 22% below W1G median

£7,800/mo £3,900 each (if split by room)

Devonshire Street, Marylebone

2 bed 2 bath Marylebone

2 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

1,143 sqft 106 m²

£9.48/sqft £102.04/m²

£10,833/mo £3,611 each (if split by room)

De Walden Street, London, W1G

3 bed 2 bath Marylebone

9 days on market Agent's site ↗

Floorplan

614 sqft 57 m²

£16.35/sqft £175.99/m² 84% above W1G median

£10,036/mo

Welbeck Street, Marylebone, London, W1G

1 bed 1 bath Marylebone

4 days on market Agent's site ↗

Floorplan

615 sqft 57 m²

£18.99/sqft £204.41/m² 114% above W1G median

£11,678/mo

Weymouth Mews, Marylebone, W1G

1 bed ? bath Marylebone

23 days on market avail now Agent's site ↗

Floorplan

531 sqft 49 m²

£20.32/sqft £218.72/m² 129% above W1G median

£10,790/mo

Welbeck Street, Marylebone, London, W1G

1 bed 1 bath Marylebone

4 days on market Agent's site ↗

Floorplan

615 sqft 57 m²

£20.52/sqft £220.88/m² 131% above W1G median

£12,619/mo

Weymouth Mews, Marylebone, London, W1G

1 bed 1 bath Marylebone

4 days on market avail 4 Oct Agent's site ↗

Floorplan

818 sqft 76 m²

£20.63/sqft £222.06/m² 132% above W1G median

£16,878/mo £8,439 each (if split by room) ◷ relisted 1×

Harley Street, Marylebone, London, W1G

2 bed 2 bath Marylebone

4 days on market avail 23 Oct Agent's site ↗

size unknown

—/sqft/m²

£2,650/mo

Devonshire Street, Marylebone

0 bed ? bath Marylebone

5 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.