Every London flat, measured.

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

18,385 flats measured

Best £/sqft£/m² first

4 listings · £6.24/sqft£67.17/m² median in SW1W

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

933 sqft 87 m²

£5.11/sqft £55.00/m² 18% below SW1W median

£4,767/mo £1,589 each (if split by room) was £4,984

Semley Place, Sloane Square, London, SW1W

3 bed 1 bath Abbots Manor Estate

3 days on market Agent's site ↗

Floorplan

931 sqft 86 m²

£5.35/sqft £57.59/m² 14% below SW1W median

£4,983/mo £1,661 each (if split by room) was £5,000

Semley House, Semley Place, SW1W

3 bed 2 bath Abbots Manor Estate

24 days on market avail now Agent's site ↗

Floorplan

1,561 sqft 145 m²

£5.55/sqft £59.74/m² 11% below SW1W median

£8,662/mo £2,887 each (if split by room) was £9,966

Chester Square, Belgravia, London, SW1W

3 bed 5 bath Belgravia

9 days on market avail now Agent's site ↗

Floorplan

1,064 sqft 99 m²

£6.43/sqft £69.21/m²

£6,842/mo £3,421 each (if split by room) was £6,900

Buckingham Palace Road, Victoria, SW1W

2 bed 2 bath Abbots Manor Estate

24 days on market avail now 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.