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.

18,372 flats measured

Best £/sqft£/m² first

13 listings · £4.56/sqft£49.08/m² median in SE1

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.

668 sqft 62 m²

£3.29/sqft £35.41/m² 28% below SE1 median
£2,200/mo £1,100 each (if split by room) ◷ relisted 1×

Grange Road, London, SE1

2 bed 1 bath Arnold Estate

5 days on market avail now Share Portal ↗

523 sqft 49 m²

£4.30/sqft £46.28/m² 6% below SE1 median
£2,250/mo ◷ relisted 2×

Twist House, Grange Road, Bermondsey, SE1

1 bed 1 bath Bermondsey Village

Also listed here £2,250 same price ↗

2 days on market avail 27 Oct Share Portal ↗

769 sqft 71 m²

£4.45/sqft £47.90/m²
£3,425/mo £1,713 each (if split by room) ◷ relisted 14×

Park Central West, Momento Elephant & Castle

2 bed 1 bath Elephant and Castle

Also listed here £3,425 same price ↗

listed yesterday avail 31 Oct Share Portal ↗

732 sqft 68 m²

£4.51/sqft £48.55/m²
£3,300/mo £1,650 each (if split by room) ◷ relisted 1×

Southwark Bridge Road, London, SE1

2 bed 2 bath Bankside

6 days on market avail 30 Sep Share Agent's site ↗

1,034 sqft 96 m²

£4.60/sqft £49.51/m²
£4,760/mo £1,587 each (if split by room) was £4,835 ◷ relisted 13×

City Lights Point, Momento Elephant & Castle

3 bed 3 bath Browning Estate

2 days on market avail now Share Portal ↗

753 sqft 70 m²

£4.62/sqft £49.73/m² price unclear
£3,480/mo £1,740 each (if split by room) was £3,555 ◷ relisted 18×

City Lights Point, Momento Elephant & Castle

2 bed 2 bath Browning Estate

Also listed here £3,500 ↗

2 days on market avail now Share Portal ↗

1,486 sqft 138 m²

£5.03/sqft £54.14/m²
£7,475/mo £2,492 each (if split by room) was £7,583 ◷ relisted 1×

Shard Place, London Bridge Street, London, SE1

3 bed 2 bath Bermondsey Village

2 days on market avail now Share Portal ↗

1,155 sqft 107 m²

£5.20/sqft £55.97/m² 14% above SE1 median
£6,002/mo £3,001 each (if split by room) ◷ relisted 1×

Triptych Bankside, London, SE1

2 bed 2 bath Bankside

6 days on market avail 20 Nov Share Agent's site ↗

576 sqft 54 m²

£5.21/sqft £56.08/m² short let
£3,000/mo ◷ relisted 1×

Walworth Road, Elephant and Castle, London, SE1

1 bed 1 bath Elephant and Castle

Also listed here £3,000 short let ↗

4 days on market Share Agent's site ↗

1,337 sqft 124 m²

£5.42/sqft £58.34/m² 19% above SE1 median
£7,250/mo £3,625 each (if split by room) ◷ relisted 1×

One Blackfriars - 22nd Floor, Southwark

2 bed 2 bath Bankside

4 days on market Share Portal ↗

1,010 sqft 94 m²

£5.56/sqft £59.85/m² price unclear
£5,611/mo £2,806 each (if split by room) was £6,283 ◷ relisted 2×

Shard Place, London Bridge Street, London, SE1

2 bed 2 bath Bermondsey Village

Also listed here £5,611 same price ↗ £5,806 ↗

2 days on market avail now Share Portal ↗

1,026 sqft 95 m²

£5.60/sqft £60.28/m² 23% above SE1 median
£5,741/mo £2,871 each (if split by room) ◷ relisted 2×

Shard Place, London Bridge Street, London, SE1

2 bed 2 bath Bermondsey Village

Also listed here £5,741 same price ↗

2 days on market avail now Share Portal ↗

1,026 sqft 95 m²

£5.62/sqft £60.49/m² 23% above SE1 median
£5,763/mo £2,882 each (if split by room) ◷ relisted 2×

London Bridge Street, London, SE1

2 bed 2 bath Bermondsey Village

2 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.