Every London flat, measured.

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

18,694 flats measured

Best £/sqft£/m² first

625–632 of 632 · £7.03/sqft£75.67/m² median in Belgravia

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.

size unknown

—/sqft/m²

£14,700/mo £4,900 each (if split by room) ◷ 58 days on market

Sloane Street, Knightsbridge, SW1

3 bed 3 bath Belgravia

58 days on market Portal ↗

Floorplan

size unknown

—/sqft/m²

£18,200/mo ◷ 58 days on market

THE CAPITAL APARTMENTS, BASIL STREET, London, SW3

1 bed 1 bath Belgravia

58 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£4,658/mo

The Knightsbridge Apartments, Knightsbridge, Knightsbridge, SW7

1 bed 1 bath Belgravia

22 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£22,317/mo £7,439 each (if split by room) ◷ 3mo on market

The Knightsbridge Knightsbridge London

3 bed 4 bath Belgravia

3mo on market avail now Portal ↗

size unknown

—/sqft/m²

£7,778/mo £1,945 each (if split by room) ◷ 58 days on market

West Halkin Street Belgravia SW1X

4 bed 4 bath Belgravia

58 days on market avail now Portal ↗

size unknown

—/sqft/m²

£4,767/mo ◷ 3mo on market

Wilbraham Place, Chelsea, London, SW1X

1 bed 1 bath Belgravia

3mo on market avail now Agent's site ↗

size unknown

—/sqft/m²

£25,783/mo £5,157 each (if split by room) was £27,083 ◷ 58 days on market

Wilton Place, Knightsbridge

5 bed 6 bath Belgravia

58 days on market avail now Portal ↗

size unknown

—/sqft/m²

£9,100/mo £3,033 each (if split by room)

Wilton Row Knightsbridge London

3 bed 2 bath Belgravia

26 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.