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.

18,541 flats measured

Best £/sqft£/m² first

3 listings · £4.41/sqft£47.47/m² median in W9

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

1,016 sqft 94 m²

£2.71/sqft £29.17/m² 39% below W9 median
£2,750/mo £1,375 each (if split by room) ◷ relisted 1×

Fermoy Road, London, W9

2 bed 2 bath Elgin Estate

3 days on market avail 26 Oct Share Agent's site ↗
Property photo
Floorplan

1,604 sqft 149 m²

£3.74/sqft £40.26/m² 15% below W9 median
£5,997/mo £1,999 each (if split by room) ◷ relisted 1×

Warrington Crescent, Little Venice, W9

3 bed 2 bath Maida Vale

Also listed here £5,997 same price ↗

4 days on market avail now Share Agent's site ↗
Property photo
Floorplan

473 sqft 44 m²

£4.23/sqft £45.53/m² 4% below W9 median
£2,000/mo £1,000 each (if split by room) ◷ relisted 1×

Shirland Road, Maida Vale W9 2EP

2 bed 1 bath Maida Hill

Also listed here £2,000 same price ↗

3 days on market avail now 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.