Every London flat, measured.

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

18,130 flats measured

Best £/sqft£/m² first

8 listings · £3.45/sqft£37.14/m² median in Mortlake

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

1,215 sqft 113 m²

£2.67/sqft £28.74/m² 23% below Mortlake median

£3,250/mo £1,625 each (if split by room)

Thorne Street, Barnes, SW13

2 bed 1 bath Barnes

4 days on market avail 24 Oct Agent's site ↗

Floorplan

824 sqft 77 m²

£2.73/sqft £29.39/m² 21% below Mortlake median

£2,250/mo £1,125 each (if split by room)

Barnes high street, Barnes, SW13

2 bed 1 bath Barnes

2 days on market avail 25 Nov Agent's site ↗

Floorplan

606 sqft 56 m²

£2.81/sqft £30.25/m² 19% below Mortlake median

£1,700/mo

Sheen Lane House, 254 Upper Richmond Road West, SW14

1 bed 1 bath East Sheen

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

Floorplan

455 sqft 42 m²

£3.63/sqft £39.07/m²

£1,650/mo

Sheen Lane

1 bed 1 bath East Sheen

6 days on market avail 21 Nov Agent's site ↗

Floorplan

777 sqft 72 m²

£3.67/sqft £39.50/m²

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

Cowley Road, Mortlake, SW14

2 bed 1 bath Barnes

2 days on market avail 29 Nov Agent's site ↗

604 sqft 56 m²

£3.73/sqft £40.15/m²

£2,250/mo £750 each (if split by room)

Ripley House, London

3 bed 1 bath Barnes

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

Floorplan

443 sqft 41 m²

£4.18/sqft £44.99/m² 21% above Mortlake median

£1,850/mo

Dovecote Gardens, Mortlake SW14

1 bed 1 bath Barnes

6 days on market avail 19 Nov Agent's site ↗

Floorplan

453 sqft 42 m²

£4.19/sqft £45.10/m² 21% above Mortlake median

£1,900/mo

Vineyard Path, East Sheen

1 bed 1 bath Barnes

2 days on market 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.