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.

18,888 flats measured

Best £/sqft£/m² first

4 listings · £2.33/sqft£25.08/m² median in West Finchley

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.

2,057 sqft 191 m²

£2.11/sqft £22.71/m² 9% below West Finchley median
£4,350/mo £870 each (if split by room) was £5,000 ◷ 2mo on market

Cissbury Ring South, London

5 bed 2 bath West Finchley

2mo on market avail now Share Portal ↗

1,938 sqft 180 m²

£2.30/sqft £24.76/m²
£4,450/mo £890 each (if split by room) was £4,800 ◷ 46 days on market

Cissbury Ring South, Woodside Park, N12

5 bed 2 bath West Finchley

46 days on market avail now Share Portal ↗

623 sqft 58 m²

£3.21/sqft £34.55/m² 38% above West Finchley median
£2,000/mo £1,000 each (if split by room) was £2,100

Nether Street, London, N3

2 bed 1 bath West Finchley

27 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£2,000/mo £1,000 each (if split by room) was £2,100 ◷ 59 days on market

Nether Street, Ballards Lane To Dollis Road, Barnet, London

2 bed 1 bath West Finchley

2mo on market avail now 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.