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.

18,478 flats measured

Best £/sqft£/m² first

3 listings · £5.59/sqft£60.17/m² median in Aldgate

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.

688 sqft 64 m²

£5.60/sqft £60.28/m²
£3,850/mo £1,925 each (if split by room) was £4,000

Ludgate Square, St Paul's

2 bed 2 bath Aldgate

25 days on market Share Agent's site ↗

379 sqft 35 m²

£7.13/sqft £76.75/m² 28% above Aldgate median
£2,701/mo was £2,750 ◷ relisted 1×

Fetter Lane, Holborn, London, EC4A

1 bed 1 bath Aldgate

20 days on market Share Agent's site ↗

836 sqft 78 m²

£9.07/sqft £97.63/m² 62% above Aldgate median
£7,583/mo £3,792 each (if split by room) was £7,748

One Bishopsgate Plaza, 80 Houndsditch, London

2 bed 2 bath Aldgate

19 days on market 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.