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.

18,513 flats measured

Best £/sqft£/m² first

4 listings · £4.46/sqft£48.01/m² median in Farringdon

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.

953 sqft 89 m²

£3.67/sqft £39.50/m² 18% below Farringdon median
£3,500/mo £1,750 each (if split by room) was £3,600

Clerkenwell Road, LONDON

2 bed 1 bath Brunswick Close Estate

13 days on market avail 30 Oct Share Agent's site ↗

1,041 sqft 97 m²

£4.32/sqft £46.50/m² 3% below Farringdon median
£4,500/mo £1,500 each (if split by room) was £4,800

Clerkenwell Road, EC1M

3 bed 2 bath Brunswick Close Estate

20 days on market avail now Share Agent's site ↗

807 sqft 75 m²

£4.46/sqft £48.01/m²
£3,600/mo £1,800 each (if split by room) was £3,700

Brewery Square, London, EC1V

2 bed 2 bath Brunswick Close Estate

18 days on market avail 2 Nov Share Agent's site ↗

539 sqft 50 m²

£4.64/sqft £49.94/m²
£2,500/mo was £2,701

Masons Yard, Clerkenwell, London, EC1V

1 bed 1 bath Brunswick Close Estate

25 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.