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.

18,647 flats measured

Best £/sqft£/m² first

3 listings · £5.10/sqft£54.90/m² median in Bayliss Old School

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.

1,206 sqft 112 m²

£2.90/sqft £31.22/m² 43% below Bayliss Old School median
£3,500/mo £1,750 each (if split by room)

Gibson Road, London, SE11

2 bed 2 bath Bayliss Old School

listed today avail 31 Oct Share Agent's site ↗

415 sqft 39 m²

£5.48/sqft £58.99/m²
£2,275/mo

Parliament View Apartments, 1 Albert Embankment, Vauxhall, London, SE1

1 bed 1 bath Bayliss Old School

listed today avail 26 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£2,747/mo £916 each (if split by room)

Astbury House

3 bed 1 bath Bayliss Old School

listed today avail now Share Agent's site ↗

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.