Every London flat, measured.

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

18,577 flats measured

Best £/sqft£/m² first

5 listings · £2.29/sqft£24.65/m² median in CR5

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

7,445 sqft 692 m²

£1.34/sqft £14.42/m² 41% below CR5 median

£10,000/mo £1,429 each (if split by room)

Walpole Avenue, Chipstead, Surrey

7 bed 7 bath Outside Greater London

9 days on market avail now Agent's site ↗

Floorplan

2,396 sqft 223 m²

£1.46/sqft £15.72/m² 36% below CR5 median

£3,500/mo £700 each (if split by room)

Charles Howell Drive, Coulsdon

5 bed 4 bath Coulsdon

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

Floorplan

1,507 sqft 140 m²

£1.99/sqft £21.42/m² 13% below CR5 median

£3,000/mo £750 each (if split by room) was £3,200

Longlands Avenue, Coulsdon, CR5

4 bed 2 bath Carshalton-on-the-Hill

18 days on market avail 29 Oct Portal ↗

Floorplan

2,573 sqft 239 m²

£2.02/sqft £21.74/m² 12% below CR5 median

£5,200/mo £1,300 each (if split by room)

Outwood Lane, Chipstead

4 bed 3 bath Outside Greater London

3 days on market avail 9 Dec Portal ↗

size unknown

—/sqft/m²

£3,700/mo £740 each (if split by room)

Chaplin Place, Coulsdon, CR5

5 bed 5 bath Coulsdon

23 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.