GaffFinder

London lettings, by the square foot

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Every London flat, measured.

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

18,508 flats measured

Best £/sqft£/m² first

3 listings · £3.07/sqft£33.05/m² median in SE18

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.

Property photo

size unknown

—/sqft/m²
£3,400/mo £850 each (if split by room) was £3,450

Paget Rise, London, SE18 3QQ

4 bed 3 bath Shooters Hill

23 days on market avail now Share Portal ↗
Property photo

size unknown

—/sqft/m²
£2,700/mo £675 each (if split by room)

Raglan Road, London, SE18

4 bed 1 bath Glyndon

16 days on market avail 24 Oct Share Agent's site ↗
Property photo

size unknown

—/sqft/m²
£1,863/mo £466 each (if split by room)

Shooters Hill Road, Woolwich, London, SE18

4 bed 2 bath Brook Hospital Estate

28 days on market avail now Share Portal ↗

How we know the size

  1. 01

    We collect

    Every new flat to rent in London, checked through the day, seven days a week.

  2. 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.

  3. 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.