Every London flat, measured.

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

18,813 flats measured

Best £/sqft£/m² first

5 listings · £2.78/sqft£29.92/m² median in Sydenham

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

1,704 sqft 158 m²

£1.91/sqft £20.56/m² 31% below Sydenham median

£3,250/mo £813 each (if split by room)

London Road, Forest Hill SE23

4 bed 1 bath Forest Hill

24 days on market avail 1 Oct Agent's site ↗

Floorplan

1,720 sqft 160 m²

£1.95/sqft £20.99/m² 30% below Sydenham median

£3,350/mo £838 each (if split by room)

Fox Hill, London, SE19

4 bed 2 bath Crystal Palace

18 days on market avail 16 Oct Agent's site ↗

Floorplan

1,195 sqft 111 m²

£2.30/sqft £24.76/m² 17% below Sydenham median

£2,750/mo £688 each (if split by room) was £3,000

Vigilant Close London SE26

4 bed 2 bath Crystal Palace

25 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£2,450/mo £613 each (if split by room)

Hazel Grove, London, SE26

4 bed 2 bath Lower Sydenham

5 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£3,250/mo £813 each (if split by room)

Wiverton Road, Sydenham, London, SE26

4 bed 2 bath New Beckenham

10 days on market avail 30 Nov 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.