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.

18,963 flats measured

Best £/sqft£/m² first

433–480 of 1,116 · £8.01/sqft£86.22/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.

1,175 sqft 109 m²

£8.30/sqft £89.34/m²
£9,750/mo £3,250 each (if split by room) was £10,400 ◷ 57 days on market

Weymouth Street, Marylebone, London, W1W

3 bed 2 bath East Marylebone

57 days on market avail now Share Portal ↗

810 sqft 75 m²

£8.33/sqft £89.66/m²
£6,750/mo £3,375 each (if split by room) was £6,950 ◷ 34 days on market

Tottenham Mews, London

2 bed 2 bath Bloomsbury

34 days on market avail 23 Oct Share Portal ↗

895 sqft 83 m²

£8.38/sqft £90.20/m²
£7,500/mo £3,750 each (if split by room) ◷ 33 days on market

Tottenham Street, W1T

2 bed 1 bath Bloomsbury

32 days on market Share Agent's site ↗

302 sqft 28 m²

£8.39/sqft £90.31/m²
£2,535/mo

Gloucester Place, London

1 bed 1 bath Marylebone

listed today Share Agent's site ↗

417 sqft 39 m²

£8.39/sqft £90.31/m²
£3,500/mo

South Audley Street, Mayfair, W1K

1 bed 1 bath Marylebone

11 days on market avail 1 Nov Share Agent's site ↗

1,785 sqft 166 m²

£8.40/sqft £90.42/m²
£15,000/mo £5,000 each (if split by room) was £16,250 ◷ 55 days on market

Seymour Place, London, W1H

3 bed 3 bath Marylebone

55 days on market avail now Share Portal ↗

438 sqft 41 m²

£8.41/sqft £90.52/m²
£3,683/mo

Hill Street, Mayfair, London, W1J

1 bed 1 bath Chinatown

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

2,835 sqft 263 m²

£8.41/sqft £90.52/m²
£23,833/mo £5,958 each (if split by room) ◷ 5mo on market

North Row, Mayfair

4 bed 5 bath Marylebone

4mo on market Share Portal ↗

1,410 sqft 131 m²

£8.45/sqft £90.95/m²
£11,917/mo £5,959 each (if split by room) ◷ 43 days on market

Mount Street, Mayfair, W1K

2 bed 2 bath Marylebone

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

333 sqft 31 m²

£8.46/sqft £91.06/m² short let
£2,817/mo

Hill Street, Mayfair, London, W1J

0 bed 1 bath Chinatown

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

260 sqft 24 m²

£8.46/sqft £91.06/m²
£2,200/mo was £2,300 ◷ 48 days on market

Stourcliffe Street, London

0 bed 1 bath Marylebone

48 days on market avail now Share Portal ↗

881 sqft 82 m²

£8.51/sqft £91.60/m²
£7,497/mo £3,749 each (if split by room)

Latymer House, Mayfair, London, W1J

2 bed 2 bath Chinatown

15 days on market Share Agent's site ↗

2,802 sqft 260 m²

£8.51/sqft £91.60/m²
£23,833/mo £5,958 each (if split by room) ◷ 55 days on market

North Row, Mayfair, W1K

4 bed 5 bath Marylebone

55 days on market avail now Share Portal ↗

1,220 sqft 113 m²

£8.52/sqft £91.71/m²
£10,400/mo £3,467 each (if split by room)

10 Weymouth Street, London, W1W,

3 bed 2 bath East Marylebone

14 days on market avail now Share Portal ↗

330 sqft 31 m²

£8.54/sqft £91.92/m²
£2,817/mo ◷ relisted 1×

Hill Street, Mayfair, London, W1J

1 bed 1 bath Marylebone

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

583 sqft 54 m²

£8.58/sqft £92.35/m²
£5,000/mo ◷ 56 days on market

37 Rathbone Place, London, W1T

1 bed 1 bath East Marylebone

56 days on market avail 1 Oct Share Agent's site ↗

884 sqft 82 m²

£8.58/sqft £92.35/m²
£7,583/mo £3,792 each (if split by room) ◷ 55 days on market

Charlotte Street, Fitzrovia, W1T

2 bed 2 bath Bloomsbury

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

1,049 sqft 97 m²

£8.58/sqft £92.35/m² short let
£8,996/mo

Montagu Square, London W1H.

3 bed 3 bath Marylebone

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

1,743 sqft 162 m²

£8.60/sqft £92.57/m²
£14,993/mo £4,998 each (if split by room) ◷ 55 days on market

Upper Grosvenor Street, London, W1K

3 bed 2 bath Marylebone

55 days on market Share Agent's site ↗

2,013 sqft 187 m²

£8.61/sqft £92.68/m²
£17,333/mo £5,778 each (if split by room) ◷ 55 days on market

Grosvenor Square, Mayfair, London, W1K

3 bed 3 bath Chinatown

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

1,336 sqft 124 m²

£8.61/sqft £92.68/m²
£11,500/mo £3,833 each (if split by room) ◷ 55 days on market

TwentyFive, Nutford Place W1H

3 bed 3 bath Marylebone

55 days on market Share Agent's site ↗

440 sqft 41 m²

£8.62/sqft £92.78/m²
£3,792/mo was £4,225 ◷ 55 days on market

Gloucester Place, London

1 bed 1 bath Marylebone

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

810 sqft 75 m²

£8.64/sqft £93.00/m² short let
£7,000/mo ◷ 55 days on market

Baker Street, London, W1U

2 bed 2 bath Marylebone

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

601 sqft 56 m²

£8.65/sqft £93.11/m²
£5,200/mo £2,600 each (if split by room) was £5,265 ◷ relisted 1×

Great Cumberland Place, London

2 bed 2 bath Marylebone

21 days on market Share Agent's site ↗

1,148 sqft 107 m²

£8.71/sqft £93.75/m²
£10,000/mo £5,000 each (if split by room) ◷ relisted 1×

Pathé Building, 109 Wardour Street, W1F

2 bed 2 bath East Marylebone

5 days on market avail 22 Dec Share Agent's site ↗

1,192 sqft 111 m²

£8.72/sqft £93.86/m²
£10,400/mo £3,467 each (if split by room)

Weymouth Street, Fitrovia, London

3 bed 2 bath East Marylebone

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

1,115 sqft 104 m²

£8.74/sqft £94.08/m²
£9,750/mo £3,250 each (if split by room) was £10,400 ◷ 55 days on market

Weymouth Street, London, W1W

3 bed 2 bath East Marylebone

55 days on market avail now Share Portal ↗

1,115 sqft 104 m²

£8.74/sqft £94.08/m²
£9,750/mo £3,250 each (if split by room) was £10,400 ◷ 34 days on market

Weymouth Street, Marylebone, W1W

3 bed 2 bath East Marylebone

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

1,115 sqft 104 m²

£8.74/sqft £94.08/m²
£9,750/mo £3,250 each (if split by room) was £10,400 ◷ 42 days on market

Weymouth Street, Marylebone

3 bed 2 bath East Marylebone

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

1,411 sqft 131 m²

£8.75/sqft £94.18/m²
£12,350/mo £6,175 each (if split by room) ◷ 55 days on market

Great Titchfield Street, London

2 bed 2 bath East Marylebone

55 days on market avail now Share Portal ↗

1,483 sqft 138 m²

£8.77/sqft £94.40/m² short let
£13,000/mo ◷ 56 days on market

Portland Place, Marylebone, London, W1B

3 bed 2 bath Marylebone

2mo on market Share Agent's site ↗

590 sqft 55 m²

£8.81/sqft £94.83/m²
£5,200/mo £2,600 each (if split by room) was £5,417 ◷ relisted 1×

Great Cumberland Place, London

2 bed 2 bath Marylebone

34 days on market Share Agent's site ↗

478 sqft 44 m²

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

Great Cumberland Place, London

2 bed 1 bath Marylebone

55 days on market Share Agent's site ↗

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 ↗

18 days on market Share Portal ↗

1,347 sqft 125 m²

£8.85/sqft £95.26/m²
£11,917/mo £5,959 each (if split by room) ◷ 42 days on market

Mount Street, Mayfair

2 bed 2 bath Marylebone

42 days on market Share Agent's site ↗

1,124 sqft 104 m²

£8.87/sqft £95.48/m²
£9,967/mo £3,322 each (if split by room) ◷ relisted 1×

Park Lane, London, W1K

3 bed 2 bath Marylebone

33 days on market avail now 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

5 days on market avail now Share Portal ↗

976 sqft 91 m²

£8.88/sqft £95.58/m²
£8,667/mo £4,334 each (if split by room) ◷ 49 days on market

Welbeck Street, Marylebone, London, W1G

2 bed 1 bath Marylebone

49 days on market avail now Share Portal ↗

506 sqft 47 m²

£8.89/sqft £95.69/m² short let
£4,500/mo ◷ 55 days on market

Greenhaven Court, Montagu Place, ., W1H

1 bed 1 bath Marylebone

55 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 ↗

1,800 sqft 167 m²

£8.91/sqft £95.91/m²
£16,033/mo £8,017 each (if split by room) ◷ 55 days on market

Duke Street, Mayfair, W1K

2 bed 3 bath Marylebone

55 days on market avail now Share Portal ↗

316 sqft 29 m²

£8.91/sqft £95.91/m²
£2,817/mo

Hill Street, London, W1J

0 bed 1 bath Chinatown

14 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

7 days on market avail 30 Oct Share Portal ↗

2,187 sqft 203 m²

£8.92/sqft £96.01/m²
£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 ↗

315 sqft 29 m²

£8.94/sqft £96.23/m²
£2,817/mo

Hill Street W1

0 bed 1 bath Chinatown

28 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, City Of Westminster, London

0 bed ? bath Chinatown

listed yesterday 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

12 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 ↗

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.