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.

18,828 flats measured

Best £/sqft£/m² first

3 listings · £3.26/sqft£35.09/m² median in SE22

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.

1,853 sqft 172 m²

£2.43/sqft £26.16/m² short let
£4,500/mo ◷ relisted 1×

Barry Road, East Dulwich, SE22

5 bed 4 bath Lordship Lane & Dulwich Common Estate

3 days on market avail 11 Nov Share Agent's site ↗

682 sqft 63 m²

£3.67/sqft £39.50/m² 13% above SE22 median
£2,500/mo £1,250 each (if split by room) ◷ relisted 1×

Grove Vale, East Dulwich, London

2 bed 1 bath Camberwell

2 days on market avail 6 Oct Share Portal ↗

382 sqft 35 m²

£4.58/sqft £49.30/m² 40% above SE22 median
£1,750/mo was £1,850 ◷ 46 days on market

Archdale Road, East Dulwich, SE22

1 bed 1 bath Dulwich Village

46 days on market avail 30 Sep 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.