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.

18,825 flats measured

Best £/sqft£/m² first

9 listings · £7.46/sqft£80.30/m² median in W1J

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.

2,187 sqft 203 m²

£8.92/sqft £96.01/m² 20% above W1J median
£19,500/mo £9,750 each (if split by room) was £20,583 ◷ 55 days on market

Charles Street, Mayfair, W1J

2 bed 2 bath Chinatown

55 days on market avail now Share Portal ↗

861 sqft 80 m²

£9.81/sqft £105.59/m² 32% above W1J median
£8,450/mo £4,225 each (if split by room) was £8,667 ◷ relisted 1×

Bolton Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

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

2,665 sqft 248 m²

£11.38/sqft £122.49/m² 53% above W1J median
£30,333/mo £10,111 each (if split by room) was £32,500 ◷ 55 days on market

Curzon Street, Shepherd Market, W1J

3 bed 3 bath Chinatown

2mo on market avail now Share Agent's site ↗

1,716 sqft 159 m²

£11.99/sqft £129.06/m² 61% above W1J median
£20,583/mo £10,292 each (if split by room) was £21,667 ◷ 35 days on market

Carrington Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

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

1,716 sqft 159 m²

£11.99/sqft £129.06/m² 61% above W1J median
£20,583/mo £10,292 each (if split by room) was £21,667 ◷ 35 days on market

London W1J

2 bed 2 bath Chinatown

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

2,329 sqft 216 m²

£12.84/sqft £138.21/m² 72% above W1J median
£29,900/mo £9,967 each (if split by room) was £30,983 ◷ 56 days on market

Charles Street, Mayfair, W1J

3 bed 4 bath Chinatown

56 days on market avail now Share Portal ↗

1,553 sqft 144 m²

£15.57/sqft £167.59/m² 109% above W1J median
£24,180/mo £8,060 each (if split by room) was £27,083 ◷ 55 days on market

Charles Street, Mayfair, W1J

3 bed 2 bath Chinatown

55 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£24,180/mo £8,060 each (if split by room) was £27,083 ◷ 55 days on market

Charles Street, London, W1J

3 bed 2 bath Chinatown

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

size unknown

—/sqft/m²
£24,180/mo £8,060 each (if split by room) was £27,083 ◷ 55 days on market

Charles Street, Mayfair, London, W1J

3 bed 2 bath Chinatown

55 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.