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.

18,826 flats measured

Best £/sqft£/m² first

4 listings · £6.12/sqft£65.88/m² median in Seven Dials

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.

826 sqft 77 m²

£6.05/sqft £65.12/m² short let
£5,000/mo was £5,600

Baldwin Gardens, Holborn, London, EC1N

3 bed 1 bath Bloomsbury

27 days on market Share Agent's site ↗

560 sqft 52 m²

£6.38/sqft £68.67/m²
£3,575/mo £1,192 each (if split by room) was £3,683

Redman House, Portpool Lane, Camden, London

3 bed 1 bath Bloomsbury

16 days on market avail now Share Portal ↗

435 sqft 40 m²

£7.92/sqft £85.25/m² 29% above Seven Dials median
£3,445/mo was £3,878

Guilford Street, Bloomsbury, WC1N

1 bed 1 bath Bloomsbury

11 days on market avail 6 Oct Share Agent's site ↗

743 sqft 69 m²

£9.89/sqft £106.45/m² 62% above Seven Dials median
£7,345/mo £3,673 each (if split by room) was £7,900

Stukeley Street, Seven Dials WC2

2 bed 2 bath Bloomsbury

18 days on market 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.