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.

18,481 flats measured

Best £/sqft£/m² first

10 listings · £5.10/sqft£54.90/m² median in Arnold Estate

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.

947 sqft 88 m²

£2.88/sqft £31.00/m² 44% below Arnold Estate median
£2,730/mo £1,365 each (if split by room) was £2,817

Chancelllor House, Rotherhithe, SE1

2 bed 2 bath Arnold Estate

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

923 sqft 86 m²

£2.98/sqft £32.08/m² 42% below Arnold Estate median
£2,750/mo £917 each (if split by room) was £2,900 ◷ 2mo on market

Sun Passage, Rotherhithe

3 bed 2 bath Arnold Estate

2mo on market Share Agent's site ↗

867 sqft 81 m²

£3.46/sqft £37.24/m² 32% below Arnold Estate median
£3,000/mo £1,500 each (if split by room) was £3,200 ◷ 41 days on market

The Grange, London, SE1

2 bed 2 bath Arnold Estate

41 days on market avail 7 Oct Share Agent's site ↗

538 sqft 50 m²

£3.53/sqft £38.00/m² 31% below Arnold Estate median
£1,900/mo was £1,950

Skyline Court, Bermondsey

1 bed 1 bath Arnold Estate

12 days on market avail 5 Oct Share Agent's site ↗

1,356 sqft 126 m²

£2.29/sqft £24.65/m² unconfirmed
£3,100/mo £1,550 each (if split by room) was £3,400 ◷ 40 days on market

Grange Road, London SE1

2 bed 2 bath Arnold Estate

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

size unknown

—/sqft/m²
£2,150/mo £1,075 each (if split by room) was £2,300

Jamaica Road, SE16

2 bed 1 bath Arnold Estate

13 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.