Every London flat, measured.

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

18,500 flats measured

Best £/sqft£/m² first

5 listings · £6.51/sqft£70.07/m² median in Brompton

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

1,655 sqft 154 m²

£4.83/sqft £51.99/m² 26% below Brompton median

£8,000/mo £2,000 each (if split by room) ◷ relisted 1×

Onslow Square, South Kensington, SW7

4 bed 3 bath Brompton

listed today avail 31 Oct Agent's site ↗

Floorplan

3,703 sqft 344 m²

£5.27/sqft £56.73/m² 19% below Brompton median

£19,500/mo £3,900 each (if split by room)

Kensington Gate, South Kensington, London, W8

5 bed 5 bath Brompton

3 days on market avail now Agent's site ↗

Floorplan

2,544 sqft 236 m²

£5.45/sqft £58.66/m² 16% below Brompton median

£13,867/mo £3,467 each (if split by room)

Pelham Street, South Kensington, London, SW7

4 bed 4 bath Brompton

4 days on market Agent's site ↗

Floorplan

1,905 sqft 177 m²

£8.19/sqft £88.16/m² 26% above Brompton median

£15,600/mo £3,900 each (if split by room)

4 bedroom property in St Georges Court

4 bed 2 bath Brompton

6 days on market avail now Agent's site ↗

Floorplan

2,958 sqft 275 m²

£10.18/sqft £109.58/m² 56% above Brompton median

£30,117/mo £6,023 each (if split by room)

Cadogan Street, Chelsea SW3

5 bed 4 bath Brompton

listed today 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.