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

16 listings · £4.29/sqft£46.18/m² median in Walworth

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.

2,471 sqft 230 m²

£1.82/sqft £19.59/m² 58% below Walworth median
£4,500/mo £1,125 each (if split by room) ◷ 57 days on market

Trafalgar Avenue, London SE15

4 bed 2 bath Astley Estate

57 days on market avail now Share Portal ↗

613 sqft 57 m²

£4.08/sqft £43.92/m² 5% below Walworth median
£2,500/mo £1,250 each (if split by room) ◷ relisted 1×

Liverpool Grove, London

2 bed 1 bath Aylesbury Estate

6 days on market avail now Share Portal ↗

536 sqft 50 m²

£4.20/sqft £45.21/m²
£2,250/mo ◷ relisted 1×

New Kent Road, Elephant and Castle, London, SE1

1 bed 1 bath Browning Estate

Also listed here £4,000 short let ↗

10 days on market Share Agent's site ↗

523 sqft 49 m²

£4.30/sqft £46.28/m²
£2,250/mo ◷ relisted 2×

Twist House, Grange Road, Bermondsey, SE1

1 bed 1 bath Bermondsey Village

Also listed here £2,250 same price ↗

3 days on market avail 27 Oct Share Portal ↗

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 14×

City Lights Point, Momento Elephant & Castle

3 bed 3 bath Browning Estate

listed today 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 19×

City Lights Point, Momento Elephant & Castle

2 bed 2 bath Browning Estate

Also listed here £3,500 ↗

listed today avail now Share Portal ↗

1,486 sqft 138 m²

£5.03/sqft £54.14/m² 17% above Walworth median
£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

3 days on market avail now Share Portal ↗

632 sqft 59 m²

£5.14/sqft £55.33/m² 20% above Walworth median
£3,250/mo ◷ 8mo on market

Earls Way, One Tower Bridge, London , SE1

1 bed 1 bath Bermondsey Village

8mo on market avail now Share Agent's site ↗

772 sqft 72 m²

£5.30/sqft £57.05/m² price unclear
£4,095/mo £2,048 each (if split by room) ◷ relisted 1×

Arbour Heights, 27 Heygate Street, Elephant & Castle, London, SE17

2 bed 2 bath Browning Estate

Also listed here £4,303 ↗

7 days on market avail 10 Oct 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 ↗

3 days on market avail now Share Portal ↗

778 sqft 72 m²

£5.58/sqft £60.06/m² 30% above Walworth median
£4,342/mo £2,171 each (if split by room) ◷ relisted 2×

Arbour Heights, 27 Heygate Street, Elephant & Castle, London, SE17

2 bed 2 bath Browning Estate

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

1,026 sqft 95 m²

£5.60/sqft £60.28/m² 31% above Walworth 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 ↗

3 days on market avail now Share Portal ↗

1,026 sqft 95 m²

£5.62/sqft £60.49/m² 31% above Walworth median
£5,763/mo £2,882 each (if split by room) ◷ relisted 2×

London Bridge Street, London, SE1

2 bed 2 bath Bermondsey Village

3 days on market avail now Share Portal ↗

787 sqft 73 m²

£5.67/sqft £61.03/m² price unclear
£4,463/mo £2,232 each (if split by room) ◷ relisted 1×

Arbour Heights, 27 Heygate Street, Elephant & Castle, London, SE17

2 bed 2 bath Browning Estate

Also listed here £4,095 ↗ £4,342 ↗

7 days on market avail 10 Oct Share Portal ↗

772 sqft 72 m²

£5.69/sqft £61.25/m² price unclear
£4,390/mo £2,195 each (if split by room) ◷ relisted 1×

Arbour Heights, 27 Heygate Street, Elephant & Castle, London, SE17

2 bed 2 bath Browning Estate

Also listed here £4,099 ↗

7 days on market avail 10 Oct Share Portal ↗

551 sqft 51 m²

£6.14/sqft £66.09/m² 43% above Walworth median
£3,384/mo ◷ relisted 1×

Arbour Heights, 27 Heygate Street, Elephant & Castle, London, SE17

1 bed 1 bath Browning Estate

14 days on market avail 10 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.