Every London flat, measured.

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

18,511 flats measured

Best £/sqft£/m² first

4 listings · £3.27/sqft£35.20/m² median in SE21

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

2,030 sqft 189 m²

£2.22/sqft £23.90/m² 32% below SE21 median

£4,500/mo £1,125 each (if split by room)

South Croxted Road, Dulwich, SE21

4 bed 2 bath Tulse Hill

5 days on market avail 26 Nov Portal ↗

Floorplan

1,934 sqft 180 m²

£2.84/sqft £30.57/m² 13% below SE21 median

£5,500/mo £1,375 each (if split by room) was £6,000 ◷ 57 days on market

Rouse Gardens, Dulwich, London, SE21

4 bed 2 bath Dulwich

2mo on market avail now Agent's site ↗

Floorplan

2,892 sqft 269 m²

£2.89/sqft £31.11/m² 12% below SE21 median

£8,350/mo £1,670 each (if split by room) ◷ 59 days on market

College Road, Dulwich Village, SE21

5 bed 2 bath Dulwich

59 days on market avail now Portal ↗

Floorplan

2,282 sqft 212 m²

£3.07/sqft £33.05/m² 6% below SE21 median

£7,000/mo £1,167 each (if split by room) ◷ 33 days on market

Thurlow Park Road, Dulwich

6 bed 2 bath Tulse Hill

33 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.