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.

18,818 flats measured

Best £/sqft£/m² first

2 listings · £2.63/sqft£28.31/m² median in Barnet Vale

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

1,101 sqft 102 m²

£2.23/sqft £24.00/m² 15% below Barnet Vale median
£2,450/mo £817 each (if split by room) was £2,600

EAST BARNET ROAD, New Barnet, Barnet, EN4

3 bed 1 bath Barnet Vale

23 days on market Share Agent's site ↗
Property photo
Floorplan

1,206 sqft 112 m²

£2.36/sqft £25.40/m² 10% below Barnet Vale median
£2,850/mo £950 each (if split by room) was £2,950

Teynham Court, 31 King Edward Road, Barnet, Hertfordshire, EN5

3 bed 2 bath Barnet Vale

26 days on market avail 1 Oct 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.