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.

18,605 flats measured

Best £/sqft£/m² first

241–288 of 421 · £8.05/sqft£86.65/m² median in W1

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.

478 sqft 44 m²

£8.84/sqft £95.15/m²
£4,225/mo £2,113 each (if split by room) ◷ relisted 1×

Great Cumberland Place, London

2 bed 1 bath Marylebone

Also listed here £4,225 same price ↗

17 days on market Share Portal ↗

2,563 sqft 238 m²

£8.88/sqft £95.58/m²
£22,750/mo £7,583 each (if split by room)

North Audley Street, Mayfair, W1K

3 bed 3 bath Marylebone

4 days on market avail now Share Portal ↗

316 sqft 29 m²

£8.91/sqft £95.91/m²
£2,817/mo

39 HILL STREET, London, W1J

0 bed 1 bath Chinatown

13 days on market avail 30 Oct Share Agent's site ↗

316 sqft 29 m²

£8.91/sqft £95.91/m²
£2,817/mo

Hill Street, London, W1J

0 bed 1 bath Chinatown

13 days on market Share Portal ↗

316 sqft 29 m²

£8.91/sqft £95.91/m²
£2,816/mo

Hill Street, Mayfair, London W1

0 bed 1 bath Chinatown

6 days on market avail 30 Oct Share Portal ↗

315 sqft 29 m²

£8.94/sqft £96.23/m²
£2,817/mo

Hill Street, City Of Westminster, London

0 bed ? bath Chinatown

listed today avail 30 Oct Share Portal ↗

315 sqft 29 m²

£8.94/sqft £96.23/m²
£2,817/mo

Hill Street, London

0 bed 1 bath Chinatown

11 days on market avail 30 Oct Share Agent's site ↗

315 sqft 29 m²

£8.94/sqft £96.23/m²
£2,817/mo

Hill Street, Mayfair, London, W1J

0 bed 1 bath Chinatown

13 days on market Share Agent's site ↗

315 sqft 29 m²

£8.94/sqft £96.23/m²
£2,817/mo

Hill Street, Mayfair, W1J

0 bed 1 bath Chinatown

13 days on market avail now Share Portal ↗

315 sqft 29 m²

£8.94/sqft £96.23/m²
£2,817/mo

Hill Street, Mayfair

0 bed 1 bath Chinatown

13 days on market avail 30 Oct Share Agent's site ↗

240 sqft 22 m²

£8.96/sqft £96.44/m²
£2,150/mo

D'Arblay Street, Soho, London, W1F

0 bed 1 bath East Marylebone

9 days on market avail 9 Nov Share Portal ↗

313 sqft 29 m²

£9.00/sqft £96.88/m²
£2,817/mo

Hill Street, Mayfair, London, W1J

0 bed 1 bath Chinatown

14 days on market avail 30 Oct Share Agent's site ↗

962 sqft 89 m²

£9.01/sqft £96.98/m²
£8,667/mo £2,889 each (if split by room)

Windmill Street, Fitzrovia, W1T

3 bed 3 bath Bloomsbury

7 days on market avail 6 Oct Share Agent's site ↗

311 sqft 29 m²

£9.06/sqft £97.52/m² 13% above W1 median
£2,817/mo ◷ relisted 1×

Hill Street, London, W1J

0 bed 1 bath Chinatown

26 days on market Share Portal ↗

601 sqft 56 m²

£9.08/sqft £97.74/m² 13% above W1 median
£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

Also listed here £5,460 same price ↗

10 days on market Share Portal ↗

1,285 sqft 119 m²

£9.11/sqft £98.06/m² 13% above W1 median
£11,700/mo £5,850 each (if split by room)

Stratton Street, Shepherd Market, W1J

2 bed 2 bath Chinatown

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

817 sqft 76 m²

£9.18/sqft £98.81/m² 14% above W1 median
£7,500/mo £3,750 each (if split by room)

Marylebone Lane, Marylebone

2 bed 2 bath Marylebone

6 days on market Share Agent's site ↗

2,354 sqft 219 m²

£9.20/sqft £99.03/m² 14% above W1 median
£21,667/mo £5,417 each (if split by room)

Grosvenor Square, Mayfair, W1K

4 bed 3 bath Marylebone

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

1,346 sqft 125 m²

£9.29/sqft £100.00/m² 15% above W1 median
£12,500/mo £6,250 each (if split by room)

Stratton Street, Shepherd Market, W1J

2 bed 3 bath Chinatown

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

692 sqft 64 m²

£9.39/sqft £101.07/m² 17% above W1 median
£6,500/mo £3,250 each (if split by room)

Tottenham Street, Fitzrovia & Covent Garden

2 bed 1 bath Bloomsbury

5 days on market Share Agent's site ↗

692 sqft 64 m²

£9.39/sqft £101.07/m² price unclear
£6,500/mo £3,250 each (if split by room)

Tottenham Street, Fitzrovia & Covent Garden

2 bed 1 bath Bloomsbury

Also listed here £5,499 ↗

6 days on market Share Portal ↗

692 sqft 64 m²

£9.39/sqft £101.07/m² 17% above W1 median
£6,500/mo £3,250 each (if split by room)

Tottenham Street, Fitzrovia & Covent Garden

2 bed 1 bath Bloomsbury

6 days on market Share Agent's site ↗

1,064 sqft 99 m²

£9.40/sqft £101.18/m² 17% above W1 median
£10,000/mo £5,000 each (if split by room)

Hill Street, London, W1J

2 bed 2 bath Chinatown

18 days on market avail now Share Portal ↗

1,259 sqft 117 m²

£9.47/sqft £101.93/m² 18% above W1 median
£11,917/mo £5,959 each (if split by room)

Mount Street, Mayfair, W1K

2 bed 2 bath Marylebone

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

1,143 sqft 106 m²

£9.48/sqft £102.04/m² 18% above W1 median
£10,833/mo £3,611 each (if split by room)

De Walden Street, London, W1G

3 bed 2 bath Marylebone

10 days on market Share Agent's site ↗

455 sqft 42 m²

£9.48/sqft £102.04/m² 18% above W1 median
£4,312/mo was £4,745

Manchester Street, Marylebone, London, W1U

1 bed 1 bath Marylebone

7 days on market Share Agent's site ↗

865 sqft 80 m²

£9.54/sqft £102.69/m² 19% above W1 median
£8,250/mo

Richmond Mews, London, W1D

1 bed 1 bath East Marylebone

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

869 sqft 81 m²

£9.72/sqft £104.63/m² 21% above W1 median
£8,450/mo £4,225 each (if split by room)

Rathbone Place, Fitzrovia, London, W1T

2 bed 2 bath East Marylebone

listed today avail 30 Oct Share Agent's site ↗

2,930 sqft 272 m²

£9.76/sqft £105.06/m² 21% above W1 median
£28,600/mo £9,533 each (if split by room)

North Row, London, W1K

3 bed 3 bath Marylebone

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

884 sqft 82 m²

£9.80/sqft £105.49/m² 22% above W1 median
£8,667/mo £4,334 each (if split by room)

Charlotte Street, Fitzrovia, W1T

2 bed 2 bath Bloomsbury

4 days on market Share Agent's site ↗

971 sqft 90 m²

£9.82/sqft £105.70/m² 22% above W1 median
£9,533/mo

Duke Street, London, W1

1 bed 2 bath Marylebone

6 days on market avail now Share Portal ↗

969 sqft 90 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,533/mo

Duke Street, London, W1K

1 bed 2 bath Marylebone

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

969 sqft 90 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,533/mo

Duke Street, London, W1K

1 bed 2 bath Marylebone

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

969 sqft 90 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

13 days on market Share Portal ↗

969 sqft 90 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 2 bath Marylebone

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

969 sqft 90 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,533/mo

Duke Street, Mayfair, W1K

1 bed 2 bath Marylebone

13 days on market avail now Share Portal ↗

969 sqft 90 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,533/mo

Duke Street, Mayfair, W1K

1 bed 2 bath Marylebone

13 days on market Share Agent's site ↗

969 sqft 90 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,533/mo

Duke Street, Mayfair

1 bed 2 bath Marylebone

5 days on market Share Portal ↗

969 sqft 90 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,533/mo

Mayfair, W1K

1 bed 2 bath Marylebone

13 days on market avail now Share Portal ↗

991 sqft 92 m²

£9.84/sqft £105.92/m² 22% above W1 median
£9,750/mo £3,250 each (if split by room) was £10,833

Windmill Street, Marylebone, London, W1T

3 bed 2 bath Bloomsbury

26 days on market avail now Share Portal ↗

879 sqft 82 m²

£9.86/sqft £106.13/m² 22% above W1 median
£8,667/mo £4,334 each (if split by room) ◷ 40 days on market

Charlotte Street, Fitzrovia, London, W1T

2 bed 2 bath Bloomsbury

Also listed here £8,667 short let ↗

7 days on market avail 3 Jan 2027 Share Portal ↗

437 sqft 41 m²

£9.87/sqft £106.24/m² 23% above W1 median
£4,312/mo ◷ relisted 1×

Gloucester Place, London

1 bed 1 bath Marylebone

17 days on market Share Portal ↗

962 sqft 89 m²

£9.91/sqft £106.67/m² 23% above W1 median
£9,533/mo

Duke Street, London, W1K

1 bed 1 bath Marylebone

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 23% above W1 median
£9,533/mo

Duke Street, London

1 bed 2 bath Marylebone

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 23% above W1 median
£9,533/mo

Duke Street, Mayfair, London W1

1 bed 1 bath Marylebone

6 days on market avail now Share Portal ↗

962 sqft 89 m²

£9.91/sqft £106.67/m² 23% above W1 median
£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 23% above W1 median
£9,533/mo

Duke Street, Mayfair, W1K

1 bed 1 bath Marylebone

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

962 sqft 89 m²

£9.91/sqft £106.67/m² 23% above W1 median
£9,533/mo

Duke Street, Mayfair

1 bed 2 bath Marylebone

18 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.