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.

18,836 flats measured

Best £/sqft£/m² first

2 listings · £3.85/sqft£41.44/m² median in Bromley-by-Bow

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

755 sqft 70 m²

£4.13/sqft £44.45/m² price unclear
£3,115/mo £1,558 each (if split by room) ◷ relisted 2×

Riverstone Heights, Reed Avenue, London, E3 3ZE

2 bed 2 bath Bow

Also listed here £2,990 ↗

listed today avail 5 Oct Share Agent's site ↗
Property photo
Floorplan

543 sqft 50 m²

£4.21/sqft £45.32/m² price unclear
£2,285/mo was £2,465 ◷ relisted 2×

Riverstone Heights, Reed Avenue, London, E3 3ZD

1 bed 1 bath Bow

Also listed here £2,465 ↗

listed today 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.