GaffFinder

London lettings, by the square foot

Saved Get alerts

Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,486 flats measured

Best £/sqft£/m² first

5 listings · £3.35/sqft£36.06/m² median in Crown Court

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.

1,108 sqft 103 m²

£3.25/sqft £34.98/m²
£3,600/mo £1,200 each (if split by room) was £3,750 ◷ 32 days on market

Ruvigny Gardens, SW15

3 bed 1 bath Crown Court

32 days on market avail 10 Oct Share Agent's site ↗

1,139 sqft 106 m²

£3.60/sqft £38.75/m² short let
£4,100/mo was £4,250

Bemish Road, West Putney, London, SW15

3 bed 2 bath Crown Court

24 days on market avail 25 Oct Share Portal ↗

471 sqft 44 m²

£4.56/sqft £49.08/m² 36% above Crown Court median
£2,150/mo £1,075 each (if split by room) was £2,250 ◷ 35 days on market

Putney, West Putney, SW15

2 bed 1 bath Crown Court

35 days on market avail 10 Oct Share Agent's site ↗

2,424 sqft 225 m²

£5.16/sqft £55.54/m² 54% above Crown Court median
£12,500/mo £3,125 each (if split by room) was £13,000 ◷ 56 days on market

Ruvigny Gardens, Putney, London, SW15

4 bed 3 bath Crown Court

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

size unknown

—/sqft/m²
£3,000/mo £1,000 each (if split by room) was £3,300 ◷ 53 days on market

Blackett Street, Putney, London, SW15

3 bed 1 bath Crown Court

53 days 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.