Every London flat, measured.

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

18,133 flats measured

Best £/sqft£/m² first

5 listings · £3.59/sqft£38.64/m² median in SW13

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.

859 sqft 80 m²

£3.32/sqft £35.74/m² 8% below SW13 median

£2,850/mo £1,425 each (if split by room) was £2,980

Castelnau Gardens, Barnes, SW13

2 bed 2 bath Barnes

19 days on market avail 10 Nov Portal ↗

Floorplan

1,040 sqft 97 m²

£3.37/sqft £36.27/m² 6% below SW13 median

£3,500/mo £1,167 each (if split by room) was £3,800

Rosslyn Avenue, Barnes, London

3 bed 1 bath Barnes

20 days on market avail now Agent's site ↗

Floorplan

751 sqft 70 m²

£3.66/sqft £39.40/m²

£2,750/mo £1,375 each (if split by room) was £2,950

Castelnau, London, SW13

2 bed 1 bath Barnes

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

Floorplan

869 sqft 81 m²

£3.80/sqft £40.90/m²

£3,300/mo £1,650 each (if split by room) was £3,650

Brasenose Drive, Barnes, SW13

2 bed 2 bath Barnes

25 days on market Agent's site ↗

size unknown

—/sqft/m²

£2,750/mo £1,375 each (if split by room) was £2,950

Castelnau, London, SW13

2 bed 1 bath Barnes

10 days on market avail 26 Oct 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.