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.

18,825 flats measured

Best £/sqft£/m² first

5 listings · £2.80/sqft£30.14/m² median in N12

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.

446 sqft 41 m²

£3.48/sqft £37.46/m² 24% above N12 median
£1,550/mo was £1,600

High Road, North Finchley, N12

1 bed 1 bath Fallow Corner

14 days on market avail now Share Portal ↗

380 sqft 35 m²

£3.95/sqft £42.52/m² 41% above N12 median
£1,500/mo was £1,550 ◷ relisted 1×

Gainsborough Road, London

1 bed 1 bath Whetstone

Also listed here £1,500 same price ↗

10 days on market avail 30 Sep Share Portal ↗

size unknown

—/sqft/m²
£2,650/mo £883 each (if split by room) was £2,800

Hutton Grove, London, N12

3 bed ? bath Fallow Corner

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

size unknown

—/sqft/m²
£2,200/mo £733 each (if split by room) was £2,250

Woodhouse Road, North Finchley

3 bed 1 bath Friern Barnet

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

size unknown

—/sqft/m²
£2,700/mo £900 each (if split by room) was £2,800

Woodside Grange Road Woodside Park, London, N12 8SP

3 bed 2 bath Whetstone

26 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.