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.

18,593 flats measured

Best £/sqft£/m² first

1,681–1,728 of 3,733 · £6.33/sqft£68.14/m² median in Westminster

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.

906 sqft 84 m²

£7.17/sqft £77.18/m² 13% above Westminster median
£6,500/mo £3,250 each (if split by room)

Montagu Mansions, Marylebone

2 bed 2 bath Marylebone

5 days on market Share Agent's site ↗

1,088 sqft 101 m²

£7.17/sqft £77.18/m² 13% above Westminster median
£7,800/mo £3,900 each (if split by room) ◷ 57 days on market

Pearson Square, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

57 days on market Share Agent's site ↗

1,394 sqft 130 m²

£7.17/sqft £77.18/m² 13% above Westminster median
£10,000/mo £3,333 each (if split by room) ◷ 30 days on market

Westmark Tower, London, W2

3 bed 3 bath Fisherton Street Estate

Also listed here £10,000 same price ↗

13 days on market avail 7 Oct Share Portal ↗

392 sqft 36 m²

£7.18/sqft £77.28/m² 13% above Westminster median
£2,816/mo

Cleveland Square Bayswater W2

1 bed 1 bath Bayswater

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

694 sqft 64 m²

£7.18/sqft £77.28/m² 13% above Westminster median
£4,983/mo was £5,500 ◷ 2mo on market

Ennismore Gardens Knightsbridge SW7

1 bed 1 bath Belgravia

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

742 sqft 69 m²

£7.18/sqft £77.28/m² 13% above Westminster median
£5,330/mo £2,665 each (if split by room)

Kensington Gardens Square, London, W2

2 bed 2 bath Bayswater

6 days on market avail now Share Portal ↗

377 sqft 35 m²

£7.18/sqft £77.28/m² 13% above Westminster median
£2,708/mo ◷ 37 days on market

Lowndes Court, Soho, W1F

1 bed 1 bath East Marylebone

36 days on market avail 7 Dec Share Portal ↗

723 sqft 67 m²

£7.19/sqft £77.39/m² 14% above Westminster median
£5,200/mo ◷ 60 days on market

Grosvenor Hill, London, W1K

0 bed 1 bath Chinatown

60 days on market avail now Share Portal ↗

723 sqft 67 m²

£7.19/sqft £77.39/m² 14% above Westminster median
£5,200/mo

Grosvenor Hill, Mayfair, London, W1K

1 bed 1 bath Chinatown

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

723 sqft 67 m²

£7.19/sqft £77.39/m² 14% above Westminster median
£5,200/mo

Grosvenor Hill, Mayfair, London

1 bed 2 bath Chinatown

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

215 sqft 20 m²

£7.20/sqft £77.50/m² 14% above Westminster median
£1,547/mo

Addison House, Grove End Road

0 bed 1 bath St. John's Wood

5 days on market avail now Share Portal ↗

1,320 sqft 123 m²

£7.20/sqft £77.50/m² short let
£9,500/mo was £12,500 ◷ 2mo on market

Belgrave Mews North, Belgravia, SW1X

2 bed 2 bath Belgravia

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

813 sqft 76 m²

£7.20/sqft £77.50/m² short let
£5,850/mo ◷ 60 days on market

Down Street, Mayfair, London, W1J

1 bed 1 bath Chinatown

60 days on market Share Agent's site ↗

961 sqft 89 m²

£7.21/sqft £77.61/m² 14% above Westminster median
£6,933/mo £3,467 each (if split by room)

Ganton Street, London, W1F

2 bed 2 bath East Marylebone

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

2,770 sqft 257 m²

£7.22/sqft £77.72/m² 14% above Westminster 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 ↗

2,701 sqft 251 m²

£7.22/sqft £77.72/m² 14% above Westminster median
£19,500/mo £4,875 each (if split by room) ◷ 2mo on market

Eaton Terrace, London, London, SW1W

4 bed 3 bath Belgravia

2mo on market Share Agent's site ↗

1,593 sqft 148 m²

£7.22/sqft £77.72/m² 14% above Westminster median
£11,500/mo £5,750 each (if split by room) ◷ 40 days on market

Ennismore Gardens, Knightsbridge, London, SW7

2 bed 2 bath Belgravia

40 days on market Share Agent's site ↗

1,385 sqft 129 m²

£7.22/sqft £77.72/m² 14% above Westminster median
£10,000/mo £5,000 each (if split by room) ◷ 2mo on market

Hertford Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

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

831 sqft 77 m²

£7.22/sqft £77.72/m² 14% above Westminster median
£6,002/mo £3,001 each (if split by room)

Riverwalk, 161 Millbank, Westminster, London, SW1P

2 bed 2 bath Millbank

16 days on market avail 12 Nov Share Portal ↗

301 sqft 28 m²

£7.23/sqft £77.82/m² 14% above Westminster median
£2,175/mo was £2,275

Belgrave Road, London, SW1V

0 bed 1 bath Pimlico

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

958 sqft 89 m²

£7.24/sqft £77.93/m² 14% above Westminster median
£6,933/mo £3,467 each (if split by room)

Ganton Street, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

13 days on market Share Agent's site ↗

1,934 sqft 180 m²

£7.24/sqft £77.93/m² 14% above Westminster median
£14,000/mo £4,667 each (if split by room) was £15,000 ◷ 5mo on market

Hyde Park Square, Connaught Village, W2

3 bed 3 bath Paddington

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

7,187 sqft 668 m²

£7.24/sqft £77.93/m² 14% above Westminster median
£52,000/mo £10,400 each (if split by room) ◷ 2mo on market

Princes Gate, South Kensington, London, SW7

5 bed 5 bath Belgravia

2mo on market Share Agent's site ↗

353 sqft 33 m²

£7.24/sqft £77.93/m² 14% above Westminster median
£2,557/mo ◷ 53 days on market

Queens Gardens, Bayswater, London, W2

1 bed 1 bath Bayswater

53 days on market Share Agent's site ↗

269 sqft 25 m²

£7.25/sqft £78.04/m² 15% above Westminster median
£1,950/mo

Gloucester Gardens, London, W2

0 bed 1 bath Bayswater

24 days on market avail 16 Oct Share Agent's site ↗

1,240 sqft 115 m²

£7.26/sqft £78.15/m² 15% above Westminster median
£9,000/mo £4,500 each (if split by room)

1 Molyneux Street, London, W1H

2 bed ? bath Marylebone

10 days on market avail now Share Portal ↗

866 sqft 80 m²

£7.26/sqft £78.15/m² short let
£6,284/mo

Belgrave Gardens, St John's Wood, London, NW8

2 bed 1 bath Boundary Estate

4 days on market Share Agent's site ↗

657 sqft 61 m²

£7.26/sqft £78.15/m² 15% above Westminster 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 ↗

1,170 sqft 109 m²

£7.26/sqft £78.15/m² 15% above Westminster median
£8,500/mo £2,833 each (if split by room)

Flat 49, 219 Baker, 219 Baker Street, London, NW1

3 bed 4 bath Marylebone

5 days on market avail 29 Nov Share Agent's site ↗

792 sqft 74 m²

£7.26/sqft £78.15/m² short let
£5,746/mo was £5,980 ◷ 48 days on market

Sutherland Avenue, London W9

2 bed 1 bath Maida Vale

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

8,958 sqft 832 m²

£7.26/sqft £78.15/m² 15% above Westminster median
£65,000/mo £9,286 each (if split by room) ◷ 60 days on market

Upper Grosvenor Street, Mayfair, W1K

7 bed 8 bath Marylebone

60 days on market Share Agent's site ↗

1,579 sqft 147 m²

£7.27/sqft £78.25/m² 15% above Westminster median
£11,483/mo £2,871 each (if split by room) ◷ 60 days on market

MERCHANT SQUARE, LONDON, W2

4 bed ? bath Paddington

60 days on market Share Agent's site ↗

1,579 sqft 147 m²

£7.27/sqft £78.25/m² 15% above Westminster median
£11,483/mo £2,871 each (if split by room) ◷ 60 days on market

Mechant Square East, London, W2

4 bed 3 bath Paddington

60 days on market avail now Share Portal ↗

1,579 sqft 147 m²

£7.27/sqft £78.25/m² 15% above Westminster median
£11,483/mo £2,871 each (if split by room) ◷ 60 days on market

Merchant Square, London, W2

4 bed 3 bath Paddington

60 days on market avail now Share Portal ↗

1,579 sqft 147 m²

£7.27/sqft £78.25/m² 15% above Westminster median
£11,483/mo £2,871 each (if split by room) ◷ 60 days on market

Merchant Square, London, W2

4 bed 3 bath Paddington

60 days on market Share Portal ↗

522 sqft 48 m²

£7.28/sqft £78.36/m² 15% above Westminster median
£3,800/mo ◷ 2mo on market

Garrett Mansions, Edgware Road, London, W2

1 bed 1 bath Fisherton Street Estate

2mo on market avail now Share Portal ↗

771 sqft 72 m²

£7.28/sqft £78.36/m² 15% above Westminster median
£5,612/mo £1,871 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

3 bed 2 bath Marylebone

32 days on market Share Agent's site ↗

1,161 sqft 108 m²

£7.28/sqft £78.36/m² 15% above Westminster median
£8,450/mo £4,225 each (if split by room) was £8,883 ◷ 60 days on market

Green Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

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

754 sqft 70 m²

£7.29/sqft £78.47/m² 15% above Westminster median
£5,500/mo £2,750 each (if split by room) ◷ 37 days on market

Ebury Mews, London, SW1W

2 bed 2 bath Belgravia

37 days on market avail now Share Portal ↗

948 sqft 88 m²

£7.29/sqft £78.47/m² 15% above Westminster median
£6,912/mo £1,728 each (if split by room) was £7,150 ◷ relisted 2×

Great Cumberland Place, London

4 bed 3 bath Marylebone

32 days on market Share Agent's site ↗

980 sqft 91 m²

£7.30/sqft £78.58/m² 15% above Westminster median
£7,150/mo £2,383 each (if split by room)

4B Merchant Square, , London

3 bed 2 bath Paddington

24 days on market avail now Share Portal ↗

1,929 sqft 179 m²

£7.30/sqft £78.58/m² 15% above Westminster median
£14,083/mo £4,694 each (if split by room)

Bryanston Square, London W1H

3 bed 3 bath Marylebone

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

742 sqft 69 m²

£7.30/sqft £78.58/m² 15% above Westminster median
£5,417/mo £2,709 each (if split by room) ◷ 58 days on market

Garden House, 86-92 Kensington Gardens, Bayswater, London, W2

2 bed 2 bath Bayswater

58 days on market Share Agent's site ↗

742 sqft 69 m²

£7.30/sqft £78.58/m² 15% above Westminster median
£5,417/mo £2,709 each (if split by room)

Garden House, Kensington Gardens Square

2 bed 1 bath Bayswater

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

2,074 sqft 193 m²

£7.31/sqft £78.68/m² 15% above Westminster median
£15,166/mo £5,055 each (if split by room) ◷ 2mo on market

Albert Hall Mansions, Kensington Gore, London, SW7

3 bed 2 bath Belgravia

2mo on market avail now Share Portal ↗

2,075 sqft 193 m²

£7.31/sqft £78.68/m² 15% above Westminster median
£15,167/mo £5,056 each (if split by room) ◷ 2mo on market

Albert Hall Mansions, Knightsbridge, London, SW7

3 bed 2 bath Belgravia

2mo on market Share Agent's site ↗

547 sqft 51 m²

£7.31/sqft £78.68/m² 15% above Westminster median
£4,000/mo

Manchester Street London W1U

1 bed 1 bath Marylebone

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

547 sqft 51 m²

£7.31/sqft £78.68/m² 15% above Westminster median
£4,000/mo

Manchester Street, Marylebone, London, W1U

1 bed 1 bath Marylebone

2 days on market avail now 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.