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.

18,841 flats measured

Best £/sqft£/m² first

4 listings · £3.87/sqft£41.66/m² median in Aylesbury Estate

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.

2,471 sqft 230 m²

£1.82/sqft £19.59/m² 53% below Aylesbury Estate median
£4,500/mo £1,125 each (if split by room) ◷ 57 days on market

Trafalgar Avenue, London SE15

4 bed 2 bath Astley Estate

57 days on market avail now Share Portal ↗

613 sqft 57 m²

£4.08/sqft £43.92/m²
£2,500/mo £1,250 each (if split by room) ◷ relisted 1×

Liverpool Grove, London

2 bed 1 bath Aylesbury Estate

7 days on market avail now Share Portal ↗

504 sqft 47 m²

£5.46/sqft £58.77/m² 41% above Aylesbury Estate median
£2,750/mo £917 each (if split by room) ◷ 41 days on market

Morecambe Street London SE17

3 bed 1 bath Aylesbury Estate

41 days on market avail 13 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£2,430/mo £1,215 each (if split by room) was £2,470 ◷ 41 days on market

Milestone House, Old Kent Road, SE1 5YB

2 bed 2 bath Astley Estate

41 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.