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.

18,594 flats measured

Best £/sqft£/m² first

4 listings · £3.47/sqft£37.35/m² median in Seven Sisters

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.

1,202 sqft 112 m²

£2.70/sqft £29.06/m² 22% below Seven Sisters median
£3,250/mo £813 each (if split by room) was £4,200 ◷ relisted 1×

Montague Road, London, N15

4 bed 2 bath Seven Sisters

19 days on market avail 30 Sep Share Agent's site ↗

1,389 sqft 129 m²

£2.74/sqft £29.49/m² 21% below Seven Sisters median
£3,800/mo £760 each (if split by room)

Broad Lane, London, N15

5 bed 3 bath Seven Sisters

3 days on market avail 30 Nov Share Agent's site ↗

1,163 sqft 108 m²

£2.84/sqft £30.57/m² 18% below Seven Sisters median
£3,300/mo £660 each (if split by room)

Broad Lane, Tottenham

5 bed 2 bath Seven Sisters

10 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,750/mo £750 each (if split by room) was £4,500 ◷ 48 days on market

Springfield Road, London

5 bed 2 bath Seven Sisters

48 days on market 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.