Every London flat, measured.

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

18,686 flats measured

Best £/sqft£/m² first

4 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

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

Floorplan

2,433 sqft 226 m²

£8.22/sqft £88.48/m² 7% below W1G median

£20,000/mo £5,000 each (if split by room) ◷ 41 days on market

Welbeck Street, London, W1G

4 bed 4 bath Marylebone

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

Floorplan

3,941 sqft 366 m²

£14.84/sqft £159.74/m² 67% above W1G median

£58,500/mo £14,625 each (if split by room) was £65,000 ◷ 55 days on market

Beaumont Mews, Marylebone, W1G

4 bed 3 bath Marylebone

55 days on market avail now Portal ↗

size unknown

—/sqft/m²

£36,833/mo £6,139 each (if split by room) ◷ 55 days on market

Devonshire Place, Marylebone, W1G

6 bed 7 bath Marylebone

55 days on market avail now Portal ↗

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.