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.

18,508 flats measured

Best £/sqft£/m² first

241–288 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.

4,852 sqft 451 m²

£7.14/sqft £76.85/m² 13% below Mayfair median
£34,667/mo £4,952 each (if split by room) ◷ 2mo on market

Hertford Street, London, W1J

7 bed 7 bath Chinatown

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

1,967 sqft 183 m²

£7.14/sqft £76.85/m² 13% below Mayfair median
£14,038/mo £4,679 each (if split by room) was £15,166 ◷ 5mo on market

Mount Row W1K

3 bed 2 bath Chinatown

5mo on market Share Agent's site ↗

1,213 sqft 113 m²

£7.15/sqft £76.96/m² 12% below Mayfair median
£8,667/mo £4,334 each (if split by room) ◷ 40 days on market

Saddle Yard, Mayfair, London, W1J

2 bed 2 bath Chinatown

42 days on market Share Agent's site ↗

968 sqft 90 m²

£7.16/sqft £77.07/m² 12% below Mayfair median
£6,933/mo £3,467 each (if split by room)

Ganton Street, Carnaby W1

2 bed 2 bath East Marylebone

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

1,088 sqft 101 m²

£7.17/sqft £77.18/m² 12% below Mayfair median
£7,800/mo £3,900 each (if split by room) ◷ 52 days on market

Pearson Square, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

52 days on market Share Agent's site ↗

377 sqft 35 m²

£7.18/sqft £77.28/m² 12% below Mayfair median
£2,708/mo ◷ 31 days on market

Lowndes Court, Soho, W1F

1 bed 1 bath East Marylebone

31 days on market avail 7 Dec Share Portal ↗

723 sqft 67 m²

£7.19/sqft £77.39/m² 12% below Mayfair median
£5,200/mo ◷ 55 days on market

Grosvenor Hill, London, W1K

0 bed 1 bath Chinatown

55 days on market avail now Share Portal ↗

723 sqft 67 m²

£7.19/sqft £77.39/m² 12% below Mayfair median
£5,200/mo

Grosvenor Hill, Mayfair, London, W1K

1 bed 1 bath Chinatown

6 days on market avail 18 Nov Share Agent's site ↗

723 sqft 67 m²

£7.19/sqft £77.39/m² 12% below Mayfair median
£5,200/mo

Grosvenor Hill, Mayfair, London

1 bed 2 bath Chinatown

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

813 sqft 76 m²

£7.20/sqft £77.50/m² short let
£5,850/mo ◷ 55 days on market

Down Street, Mayfair, London, W1J

1 bed 1 bath Chinatown

55 days on market Share Agent's site ↗

961 sqft 89 m²

£7.21/sqft £77.61/m² 12% below Mayfair median
£6,933/mo £3,467 each (if split by room)

Ganton Street, London, W1F

2 bed 2 bath East Marylebone

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

2,770 sqft 257 m²

£7.22/sqft £77.72/m² 12% below Mayfair median
£19,998/mo £9,999 each (if split by room) ◷ 3mo on market

Arlington Street, St James's

2 bed 2 bath Chinatown

Also listed here £19,998 same price ↗

3mo on market Share Portal ↗

1,385 sqft 129 m²

£7.22/sqft £77.72/m² 12% below Mayfair median
£10,000/mo £5,000 each (if split by room) ◷ 56 days on market

Hertford Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

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

958 sqft 89 m²

£7.24/sqft £77.93/m² 11% below Mayfair median
£6,933/mo £3,467 each (if split by room)

Ganton Street, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

7 days on market Share Agent's site ↗

657 sqft 61 m²

£7.26/sqft £78.15/m² 11% below Mayfair median
£4,767/mo £2,384 each (if split by room) ◷ 2mo on market

Dunraven Street, London W1K

2 bed 1 bath Marylebone

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

8,958 sqft 832 m²

£7.26/sqft £78.15/m² 11% below Mayfair median
£65,000/mo £9,286 each (if split by room) ◷ 55 days on market

Upper Grosvenor Street, Mayfair, W1K

7 bed 8 bath Marylebone

55 days on market Share Agent's site ↗

1,032 sqft 96 m²

£7.27/sqft £78.25/m² 11% below Mayfair median
£7,500/mo £3,750 each (if split by room) ◷ 45 days on market

Wheatley Street, Marylebone

2 bed 2 bath Marylebone

45 days on market Share Agent's site ↗

1,161 sqft 108 m²

£7.28/sqft £78.36/m² 11% below Mayfair median
£8,450/mo £4,225 each (if split by room) was £8,883 ◷ 55 days on market

Green Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

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

430 sqft 40 m²

£7.33/sqft £78.90/m² 10% below Mayfair median
£3,150/mo

Garrick House, Carrington Street, London, W1J

1 bed 1 bath Chinatown

4 days on market avail 18 Nov Share Agent's site ↗

1,364 sqft 127 m²

£7.33/sqft £78.90/m² short let
£10,000/mo

Harley St, London, W1G

3 bed 2 bath East Marylebone

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

739 sqft 69 m²

£7.33/sqft £78.90/m² 10% below Mayfair median
£5,417/mo £2,709 each (if split by room) ◷ 55 days on market

Hill Street, Mayfair

2 bed 2 bath Chinatown

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

744 sqft 69 m²

£7.34/sqft £79.01/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

14 days on market Share Agent's site ↗

521 sqft 48 m²

£7.36/sqft £79.22/m² 10% below Mayfair median
£3,835/mo

Richmond Buildings, Soho, W1D

1 bed 1 bath East Marylebone

4 days on market Share Agent's site ↗

1,235 sqft 115 m²

£7.37/sqft £79.33/m² 10% below Mayfair median
£9,100/mo £4,550 each (if split by room) ◷ 34 days on market

Curzon Square, Mayfair

2 bed 2 bath Chinatown

Also listed here £9,100 same price ↗

34 days on market Share Agent's site ↗

780 sqft 72 m²

£7.37/sqft £79.33/m² 10% below Mayfair median
£5,750/mo £1,917 each (if split by room) ◷ 55 days on market

Dufours Place, London, W1F

3 bed 3 bath East Marylebone

55 days on market Share Portal ↗

367 sqft 34 m²

£7.38/sqft £79.44/m² 10% below Mayfair median
£2,708/mo

Bourdon Street, London, W1K

1 bed 1 bath East Marylebone

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

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ 2mo on market

Hill Street Mayfair W1J

2 bed 2 bath Chinatown

2mo on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street W1

2 bed 2 bath Chinatown

4mo on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ 55 days on market

Hill Street, London, W1J 5NA

2 bed 2 bath Chinatown

55 days on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ 2mo on market

Hill Street, London, W1J

2 bed ? bath Chinatown

2mo on market Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, London, W1J

2 bed 2 bath Chinatown

11 days on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street, London, W1J

2 bed 2 bath Chinatown

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

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ 4mo on market

Hill Street, London, W1J

2 bed 2 bath Chinatown

4mo on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

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

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

13 days on market Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

27 days on market Share Agent's site ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, W1J

2 bed 2 bath Chinatown

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

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ 2mo on market

Hill Street, Mayfair

2 bed 2 bath Chinatown

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

739 sqft 69 m²

£7.39/sqft £79.55/m² 10% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street, W1J

2 bed 2 bath Chinatown

Also listed here £5,460 short let ↗

27 days on market Share Agent's site ↗

631 sqft 59 m²

£7.42/sqft £79.87/m² 9% below Mayfair median
£4,680/mo £2,340 each (if split by room)

Long Acre, Covent Garden, WC2E

2 bed 2 bath Chinatown

11 days on market Share Agent's site ↗

2,271 sqft 211 m²

£7.44/sqft £80.08/m² 9% below Mayfair median
£16,900/mo £8,450 each (if split by room)

Duke Street, Mayfair

2 bed 3 bath Marylebone

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

2,268 sqft 211 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£16,900/mo £8,450 each (if split by room)

Duke Street W1

2 bed 3 bath Marylebone

17 days on market avail 5 Oct Share Portal ↗

2,268 sqft 211 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£16,900/mo £8,450 each (if split by room)

Duke Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

13 days on market avail 5 Oct Share Portal ↗

733 sqft 68 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street London W1J

2 bed 2 bath Chinatown

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

733 sqft 68 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ 4mo on market

Hill Street Mayfair W1J

2 bed 2 bath Chinatown

4mo on market avail now Share Portal ↗

733 sqft 68 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room)

Hill Street W1

2 bed 2 bath Chinatown

55 days on market avail now Share Portal ↗

733 sqft 68 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ 55 days on market

Hill Street, London, W1J 5NA

2 bed 2 bath Chinatown

55 days on market avail now Share Portal ↗

733 sqft 68 m²

£7.45/sqft £80.19/m² 9% below Mayfair median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, London, W1J

2 bed 2 bath Chinatown

13 days on market 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.