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.

18,438 flats measured

Best £/sqft£/m² first

2 listings · £2.93/sqft£31.54/m² median in Ham

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
Floorplan

1,697 sqft 158 m²

£2.36/sqft £25.40/m² 19% below Ham median
£4,000/mo £1,000 each (if split by room) was £4,250 ◷ relisted 1×

Tudor Drive, Kingston Upon Thames

4 bed 3 bath Ham

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

2,949 sqft 274 m²

£2.88/sqft £31.00/m²
£8,500/mo £1,700 each (if split by room) was £8,750

Clare Lawn Avenue, East Sheen, SW14

5 bed 2 bath East Sheen

26 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.