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.

18,947 flats measured

Best £/sqft£/m² first

6 listings · £3.17/sqft£34.12/m² median in West Norwood

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.

1,519 sqft 141 m²

£2.60/sqft £27.99/m² 18% below West Norwood median
£3,950/mo £988 each (if split by room) was £4,500 ◷ 33 days on market

Barcombe Avenue, SW2

4 bed 2 bath Streatham Hill

33 days on market avail 10 Oct Share Portal ↗

842 sqft 78 m²

£3.09/sqft £33.26/m²
£2,600/mo £867 each (if split by room) was £2,900 ◷ 57 days on market

Lancaster Avenue, West Dulwich, London, SE27

3 bed 1 bath Tulse Hill

2mo on market avail 20 Oct Share Agent's site ↗

390 sqft 36 m²

£3.21/sqft £34.55/m²
£1,250/mo was £1,500 ◷ 57 days on market

Leigham Court Road, London, SW16 2QP

0 bed 1 bath West Norwood

57 days on market avail now Share Portal ↗

535 sqft 50 m²

£3.27/sqft £35.20/m²
£1,750/mo £875 each (if split by room) ◷ relisted 1×

Park Court, (PP518), West Dulwich, SE21

2 bed 1 bath Tulse Hill

8 days on market Share Portal ↗

205 sqft 19 m²

£5.12/sqft £55.11/m² 62% above West Norwood median
£1,050/mo was £1,200 ◷ 40 days on market

Norwood High Street, LONDON, SE27 9HN

0 bed 1 bath Tulse Hill

40 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,200/mo £1,100 each (if split by room) ◷ relisted 1×

Maple Mews, London, SW16

2 bed 1 bath West Norwood

6 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.