GaffFinder

London lettings, by the square foot

Saved Get alerts

Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,513 flats measured

Best £/sqft£/m² first

193–240 of 1,089 · £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.

720 sqft 67 m²

£6.32/sqft £68.03/m² 21% below W1 median
£4,550/mo

13 New Cavendish Street, London W1G

1 bed 1 bath Marylebone

13 days on market avail 26 Oct Share Agent's site ↗

431 sqft 40 m²

£6.33/sqft £68.14/m² 21% below W1 median
£2,730/mo

New Quebec Street, Marylebone, London, W1H

0 bed 1 bath Marylebone

11 days on market avail 19 Oct Share Portal ↗

606 sqft 56 m²

£6.36/sqft £68.46/m² 21% below W1 median
£3,857/mo ◷ 55 days on market

Hill Street, Mayfair, W1J

1 bed 1 bath Chinatown

55 days on market Share Portal ↗

1,163 sqft 108 m²

£6.37/sqft £68.57/m² 21% below W1 median
£7,410/mo £2,470 each (if split by room)

Hill Street, Mayfair W1J

3 bed 2 bath Chinatown

5 days on market Share Portal ↗

626 sqft 58 m²

£6.39/sqft £68.78/m² 21% below W1 median
£4,000/mo £2,000 each (if split by room) was £4,150 ◷ 31 days on market

Wigmore Street Marylebone W1U

2 bed 1 bath Marylebone

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

469 sqft 44 m²

£6.40/sqft £68.89/m² 20% below W1 median
£3,000/mo

Devonshire Street, Marylebone, London, W1W

1 bed 1 bath East Marylebone

listed today Share Agent's site ↗

517 sqft 48 m²

£6.41/sqft £69.00/m² 20% below W1 median
£3,315/mo

Charlotte Street, Fitzrovia, W1T

1 bed 1 bath Bloomsbury

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

480 sqft 45 m²

£6.41/sqft £69.00/m² 20% below W1 median
£3,077/mo

Grafton Way, Fitzrovia, London, W1T

1 bed 1 bath East Marylebone

2 days on market avail 30 Oct Share Portal ↗

1,338 sqft 124 m²

£6.43/sqft £69.21/m² 20% below W1 median
£8,597/mo £2,866 each (if split by room) was £8,948 ◷ relisted 1×

Homer Row, Marylebone, London, W1H

3 bed 3 bath Marylebone

18 days on market avail now Share Portal ↗

466 sqft 43 m²

£6.44/sqft £69.32/m² 20% below W1 median
£3,000/mo

Devonshire Street, Marylebone

1 bed 1 bath East Marylebone

25 days on market Share Agent's site ↗

1,130 sqft 105 m²

£6.44/sqft £69.32/m² 20% below W1 median
£7,280/mo £2,427 each (if split by room) ◷ 55 days on market

Hill Street, London, W1J

3 bed 2 bath Chinatown

55 days on market avail now Share Portal ↗

1,128 sqft 105 m²

£6.45/sqft £69.43/m² 20% below W1 median
£7,280/mo £2,427 each (if split by room) ◷ relisted 1×

Hill Street, London, W1J

3 bed 2 bath Chinatown

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

420 sqft 39 m²

£6.45/sqft £69.43/m² 20% below W1 median
£2,708/mo

Lowndes Court, Carnaby W1

1 bed 1 bath East Marylebone

27 days on market avail 7 Dec Share Agent's site ↗

2,710 sqft 252 m²

£6.46/sqft £69.53/m² 20% below W1 median
£17,500/mo £5,833 each (if split by room)

Flat E, Upper Feilde, Park Street, City Of Westminster, London

3 bed 4 bath Marylebone

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

419 sqft 39 m²

£6.46/sqft £69.53/m² 20% below W1 median
£2,708/mo

Lowndes Court, Soho, W1F

1 bed 1 bath East Marylebone

17 days on market avail 1 Dec Share Agent's site ↗

1,359 sqft 126 m²

£6.47/sqft £69.64/m² 20% below W1 median
£8,797/mo £4,399 each (if split by room) ◷ 55 days on market

Hanway Street, London, W1T

2 bed 2 bath East Marylebone

55 days on market Share Agent's site ↗

596 sqft 55 m²

£6.47/sqft £69.64/m² 20% below W1 median
£3,857/mo

Hill Street, Mayfair, London, W1J

1 bed 1 bath Chinatown

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

1,122 sqft 104 m²

£6.49/sqft £69.86/m² 19% below W1 median
£7,280/mo £2,427 each (if split by room) ◷ 55 days on market

39 Hill Street, Mayfair W1J

3 bed 2 bath Chinatown

55 days on market avail now Share Portal ↗

1,122 sqft 104 m²

£6.49/sqft £69.86/m² 19% below W1 median
£7,280/mo £2,427 each (if split by room) ◷ 55 days on market

Hill Street, London, W1J

3 bed 2 bath Chinatown

55 days on market Share Portal ↗

420 sqft 39 m²

£6.50/sqft £69.97/m² 19% below W1 median
£2,730/mo

Lowndes Court, W1F

1 bed 1 bath East Marylebone

5 days on market avail 7 Dec Share Agent's site ↗

1,098 sqft 102 m²

£6.51/sqft £70.07/m² 19% below W1 median
£7,150/mo £3,575 each (if split by room)

Curzon Street, London, W1J

2 bed 2 bath Chinatown

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

997 sqft 93 m²

£6.52/sqft £70.18/m² 19% below W1 median
£6,500/mo £3,250 each (if split by room)

Bilton Towers, Great Cumberland Place

2 bed 2 bath Marylebone

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

925 sqft 86 m²

£6.54/sqft £70.40/m² 19% below W1 median
£6,045/mo £1,511 each (if split by room) ◷ relisted 1×

Great Cumberland Place, London

4 bed 1 bath Marylebone

26 days on market Share Agent's site ↗

1,050 sqft 98 m²

£6.58/sqft £70.83/m² 18% below W1 median
£6,912/mo £3,456 each (if split by room)

Berkeley Street, Mayfair

2 bed 2 bath Chinatown

Also listed here £6,912 same price ↗

7 days on market Share Agent's site ↗

524 sqft 49 m²

£6.62/sqft £71.26/m² short let
£3,467/mo was £3,900 ◷ 3mo on market

Tisbury Court, Soho, London, W1D

0 bed 1 bath East Marylebone

3mo on market Share Agent's site ↗

784 sqft 73 m²

£6.63/sqft £71.36/m² 18% below W1 median
£5,200/mo £2,600 each (if split by room)

Gloucester Place Mews, Marylebone

2 bed 2 bath Marylebone

5 days on market Share Portal ↗

1,195 sqft 111 m²

£6.65/sqft £71.58/m² 17% below W1 median
£7,950/mo £2,650 each (if split by room)

Chiltern Street, City Of Westminster, London

3 bed 2 bath Marylebone

18 days on market avail 1 Oct Share Portal ↗

819 sqft 76 m²

£6.67/sqft £71.80/m² 17% below W1 median
£5,460/mo

Grosvenor Hill, Mayfair, London, W1K

1 bed 2 bath Chinatown

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

397 sqft 37 m²

£6.68/sqft £71.90/m² 17% below W1 median
£2,650/mo ◷ relisted 1×

Fitzroy Street Fitzrovia W1T

1 bed 1 bath Bloomsbury

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

616 sqft 57 m²

£6.68/sqft £71.90/m² 17% below W1 median
£4,117/mo

Hallam Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

6 days on market avail 13 Nov Share Portal ↗

1,338 sqft 124 m²

£6.69/sqft £72.01/m² 17% below W1 median
£8,948/mo £2,983 each (if split by room)

Flat , Homer Row, London

3 bed 3 bath Marylebone

33 days on market avail now Share Portal ↗

344 sqft 32 m²

£6.69/sqft £72.01/m² 17% below W1 median
£2,300/mo

Marylebone High Street, Marylebone, W1U

0 bed 1 bath Marylebone

listed today avail 30 Sep Share Agent's site ↗

343 sqft 32 m²

£6.71/sqft £72.23/m² 17% below W1 median
£2,300/mo

Flat 4 89 Gloucester Place

1 bed 1 bath Marylebone

13 days on market avail 15 Oct Share Agent's site ↗

1,787 sqft 166 m²

£6.71/sqft £72.23/m² 17% below W1 median
£11,999/mo £6,000 each (if split by room) ◷ 55 days on market

Verge Apartments, Dering Street, London, W1S

2 bed 2 bath East Marylebone

55 days on market avail now Share Portal ↗

1,859 sqft 173 m²

£6.72/sqft £72.33/m² 17% below W1 median
£12,500/mo £4,167 each (if split by room) ◷ 2mo on market

Chesterfield House, South Audley, London, W1K

3 bed 3 bath Marylebone

2mo on market avail now Share Portal ↗

454 sqft 42 m²

£6.72/sqft £72.33/m² 17% below W1 median
£3,050/mo was £3,100 ◷ 59 days on market

Cleveland Street, London, W1T

1 bed 1 bath Bloomsbury

59 days on market avail 3 Oct Share Portal ↗

613 sqft 57 m²

£6.72/sqft £72.33/m² 17% below W1 median
£4,117/mo

Hallam Street, Marylebone, London W1

1 bed 1 bath East Marylebone

7 days on market avail 13 Nov Share Agent's site ↗

545 sqft 51 m²

£6.76/sqft £72.76/m² 16% below W1 median
£3,683/mo ◷ 55 days on market

Hill Street, Mayfair, W1

1 bed 1 bath Chinatown

55 days on market Share Portal ↗

311 sqft 29 m²

£6.76/sqft £72.76/m² 16% below W1 median
£2,102/mo

Old Compton Street, Soho, W1D

0 bed 1 bath East Marylebone

24 days on market avail 6 Nov Share Portal ↗

712 sqft 66 m²

£6.77/sqft £72.87/m² 16% below W1 median
£4,819/mo ◷ 55 days on market

Grosvenor Hill, London, W1K

1 bed 1 bath Chinatown

55 days on market avail now Share Portal ↗

908 sqft 84 m²

£6.80/sqft £73.19/m² 16% below W1 median
£6,175/mo £2,058 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

3 bed 3 bath Marylebone

26 days on market Share Agent's site ↗

637 sqft 59 m²

£6.80/sqft £73.19/m² 16% below W1 median
£4,334/mo

Weymouth Street, Marylebone, London, W1W

1 bed 2 bath East Marylebone

Also listed here £7,258 short let ↗

6 days on market Share Agent's site ↗

732 sqft 68 m²

£6.83/sqft £73.52/m² 15% below W1 median
£5,000/mo ◷ 55 days on market

Down Street, London, W1J

1 bed 1 bath Chinatown

55 days on market avail now Share Portal ↗

317 sqft 29 m²

£6.84/sqft £73.63/m² 15% below W1 median
£2,167/mo ◷ 4mo on market

Rupert Street, Soho, W1D

0 bed 1 bath East Marylebone

4mo on market avail 20 Oct Share Portal ↗

2,181 sqft 203 m²

£6.85/sqft £73.73/m² 15% below W1 median
£14,950/mo £4,983 each (if split by room) ◷ 6mo on market

Green Street, Mayfair

3 bed 2 bath Marylebone

2mo on market Share Agent's site ↗

591 sqft 55 m²

£6.86/sqft £73.84/m² 15% below W1 median
£4,052/mo £2,026 each (if split by room)

Great Cumberland Place, London

2 bed 1 bath Marylebone

55 days on market Share Agent's site ↗

3,778 sqft 351 m²

£6.88/sqft £74.06/m² 15% below W1 median
£26,000/mo £4,333 each (if split by room) ◷ 48 days on market

Deanery Street, Mayfair, London, W1K

6 bed 4 bath Marylebone

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

943 sqft 88 m²

£6.89/sqft £74.16/m² 14% below W1 median
£6,500/mo £3,250 each (if split by room)

Berkeley Square, Mayfair, W1J

2 bed 2 bath Chinatown

27 days on market 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.