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.

18,510 flats measured

Best £/sqft£/m² first

337–384 of 1,010 · £8.17/sqft£87.94/m² median in Mayfair

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.

1,916 sqft 178 m²

£7.92/sqft £85.25/m² 3% below Mayfair median
£15,167/mo £5,056 each (if split by room) ◷ 34 days on market

Market Mews, Mayfair

3 bed 2 bath Chinatown

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

1,906 sqft 177 m²

£7.96/sqft £85.68/m²
£15,167/mo £7,584 each (if split by room) ◷ 31 days on market

North Row, Mayfair, London W1K

2 bed 2 bath Marylebone

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

1,683 sqft 156 m²

£7.98/sqft £85.90/m²
£13,433/mo £3,358 each (if split by room) ◷ 55 days on market

Hamilton Mews, Mayfair

4 bed 4 bath Chinatown

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

624 sqft 58 m²

£7.99/sqft £86.00/m²
£4,983/mo

Mount Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

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

3,175 sqft 295 m²

£8.05/sqft £86.65/m²
£25,567/mo £12,784 each (if split by room) was £27,300 ◷ 56 days on market

Corinthia Residences, Whitehall Place London, SW1A

2 bed 3 bath Chinatown

56 days on market avail now Share Portal ↗

3,175 sqft 295 m²

£8.05/sqft £86.65/m²
£25,567/mo £12,784 each (if split by room) was £28,167 ◷ 56 days on market

Corinthia Residences, Whitehall Place, Whitehall, London, SW1A, United Kingdom

2 bed 2 bath Chinatown

56 days on market Share Agent's site ↗

1,528 sqft 142 m²

£8.08/sqft £86.97/m²
£12,350/mo £4,117 each (if split by room) ◷ 55 days on market

Grosvenor Square, Mayfair, London W1K

3 bed 2 bath Chinatown

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

613 sqft 57 m²

£8.08/sqft £86.97/m²
£4,950/mo ◷ relisted 1×

Maddox Street, W1S

1 bed 2 bath East Marylebone

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

247 sqft 23 m²

£8.09/sqft £87.08/m²
£1,998/mo was £2,000 ◷ relisted 1×

Paddington Street, Marylebone, London

0 bed 1 bath Marylebone

14 days on market avail 1 Nov Share Portal ↗

3,161 sqft 294 m²

£8.09/sqft £87.08/m²
£25,567/mo £12,784 each (if split by room) was £28,167 ◷ 56 days on market

Whitehall Place, Whitehall, SW1A

2 bed 2 bath Chinatown

56 days on market avail now Share Portal ↗

1,551 sqft 144 m²

£8.10/sqft £87.19/m²
£12,567/mo £6,284 each (if split by room) ◷ 55 days on market

Bourdon Street, London, W1K

2 bed 2 bath East Marylebone

Also listed here £23,833 short let ↗

55 days on market avail now Share Portal ↗

880 sqft 82 m²

£8.12/sqft £87.40/m²
£7,150/mo £3,575 each (if split by room)

Park Street, Mayfair, W1K

2 bed 2 bath Marylebone

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

2,928 sqft 272 m²

£8.14/sqft £87.62/m²
£23,833/mo £5,958 each (if split by room) ◷ 55 days on market

Hereford House, North Row, Mayfair, London, W1K, United Kingdom

4 bed 4 bath Marylebone

55 days on market Share Agent's site ↗

2,928 sqft 272 m²

£8.14/sqft £87.62/m²
£23,833/mo £5,958 each (if split by room) ◷ 3mo on market

North Row, Mayfair, London, W1K

4 bed 4 bath Marylebone

3mo on market avail now Share Portal ↗

678 sqft 63 m²

£8.15/sqft £87.73/m²
£5,525/mo ◷ 34 days on market

Milford House, London

1 bed 1 bath Chinatown

34 days on market Share Agent's site ↗

797 sqft 74 m²

£8.16/sqft £87.83/m² short let
£6,500/mo ◷ 55 days on market

Down Street, Mayfair, London, W1J

1 bed 1 bath Chinatown

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

875 sqft 81 m²

£8.17/sqft £87.94/m²
£7,150/mo £3,575 each (if split by room)

Park Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

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

673 sqft 63 m²

£8.17/sqft £87.94/m²
£5,500/mo £2,750 each (if split by room) ◷ 52 days on market

Upper Grosvenor Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

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

278 sqft 26 m²

£8.18/sqft £88.05/m²
£2,275/mo

Clipstone Street, Fitzrovia, London, W1W

0 bed ? bath East Marylebone

listed today Share Agent's site ↗

1,055 sqft 98 m²

£8.19/sqft £88.16/m²
£8,645/mo

Mount Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

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

2,433 sqft 226 m²

£8.22/sqft £88.48/m²
£20,000/mo £5,000 each (if split by room) ◷ 41 days on market

Welbeck Street, London, W1G

4 bed 4 bath Marylebone

41 days on market avail 2 Oct Share Agent's site ↗

328 sqft 30 m²

£8.23/sqft £88.59/m²
£2,700/mo

Flat 1, 72 Old Compton Street, London

1 bed 1 bath East Marylebone

6 days on market avail 12 Oct Share Agent's site ↗

1,281 sqft 119 m²

£8.23/sqft £88.59/m²
£10,547/mo £3,516 each (if split by room) ◷ 55 days on market

Richmond Buildings, London, W1D

3 bed 3 bath East Marylebone

55 days on market avail now Share Portal ↗

667 sqft 62 m²

£8.24/sqft £88.69/m²
£5,495/mo was £5,850 ◷ 58 days on market

Carlos Place, Mayfair, London, W1K

1 bed 1 bath Chinatown

58 days on market Share Agent's site ↗

1,259 sqft 117 m²

£8.26/sqft £88.91/m²
£10,400/mo £5,200 each (if split by room) ◷ 54 days on market

Southampton Street, London, WC2E

2 bed 2 bath Chinatown

54 days on market Share Portal ↗

2,887 sqft 268 m²

£8.26/sqft £88.91/m²
£23,833/mo £7,944 each (if split by room) ◷ 56 days on market

St. James's Place, London, SW1A

3 bed 3 bath Chinatown

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

2,887 sqft 268 m²

£8.26/sqft £88.91/m²
£23,833/mo £7,944 each (if split by room) ◷ 4mo on market

St. James's Place, London, SW1A

3 bed 3 bath Chinatown

3mo on market avail now Share Agent's site ↗
Floorplan

2,088 sqft 194 m²

£8.30/sqft £89.34/m²
£17,333/mo £8,667 each (if split by room) ◷ 55 days on market

Grosvenor Square, Mayfair, London, W1K

2 bed 2 bath Marylebone

55 days on market avail now Share Portal ↗

1,175 sqft 109 m²

£8.30/sqft £89.34/m²
£9,750/mo £3,250 each (if split by room) was £10,400 ◷ 56 days on market

Weymouth Street, Marylebone, London, W1W

3 bed 2 bath East Marylebone

56 days on market avail now Share Portal ↗

601 sqft 56 m²

£8.32/sqft £89.56/m² short let
£5,000/mo

Wild Street, Aldwych, WC2B

1 bed 1 bath Chinatown

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

586 sqft 54 m²

£8.36/sqft £89.99/m²
£4,900/mo ◷ 47 days on market

18 Portugal Street, London

1 bed 1 bath Chinatown

47 days on market Share Portal ↗

427 sqft 40 m²

£8.37/sqft £90.09/m²
£3,575/mo ◷ 55 days on market

Hill Street, London

1 bed 1 bath Chinatown

55 days on market Share Portal ↗

5,938 sqft 552 m²

£8.39/sqft £90.31/m²
£49,833/mo £8,306 each (if split by room) was £54,166 ◷ 58 days on market

Park Square West, Regents Park, London, NW1

6 bed 7 bath Marylebone

58 days on market avail now 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

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

438 sqft 41 m²

£8.41/sqft £90.52/m²
£3,683/mo

Hill Street, Mayfair, London, W1J

1 bed 1 bath Chinatown

10 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) ◷ 42 days on market

Mount Street, Mayfair, W1K

2 bed 2 bath Marylebone

42 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

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

3,009 sqft 280 m²

£8.50/sqft £91.49/m²
£25,567/mo £12,784 each (if split by room) was £28,167 ◷ 56 days on market

The Corinthia Residences, Whitehall Place, London SW1A

2 bed 2 bath Chinatown

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

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

14 days on market Share Agent's site ↗

987 sqft 92 m²

£8.51/sqft £91.60/m²
£8,397/mo £4,199 each (if split by room) was £8,398

Lincoln Square, 18 Portugal Street, London

2 bed 2 bath Chinatown

13 days on market avail now Share Portal ↗

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

13 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 ◷ 55 days on market

37 Rathbone Place, London, W1T

1 bed 1 bath East Marylebone

55 days on market avail 1 Oct 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 ↗

1,148 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

4 days on market avail 22 Dec 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.