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.

18,968 flats measured

Best £/sqft£/m² first

817–864 of 1,640 · £6.38/sqft£68.67/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.

768 sqft 71 m²

£7.05/sqft £75.89/m²
£5,417/mo £2,709 each (if split by room)

Kensington Gardens Square, London, UK, W2

2 bed 2 bath Bayswater

21 days on market Share Portal ↗

660 sqft 61 m²

£7.05/sqft £75.89/m² short let
£4,650/mo

Maida Vale London W9

2 bed 2 bath Maida Vale

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

978 sqft 91 m²

£7.07/sqft £76.10/m²
£6,912/mo £2,304 each (if split by room)

Merchant Square East Paddington W2

3 bed 2 bath Paddington

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

920 sqft 85 m²

£7.07/sqft £76.10/m²
£6,500/mo £3,250 each (if split by room)

Sherwood Street, London, W1F

2 bed 2 bath East Marylebone

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

920 sqft 85 m²

£7.07/sqft £76.10/m²
£6,500/mo £3,250 each (if split by room)

Sherwood Street, Soho, London W1F

2 bed 2 bath East Marylebone

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

705 sqft 65 m²

£7.09/sqft £76.32/m²
£4,996/mo £2,498 each (if split by room) ◷ relisted 1×

Lancaster Gate, London W2

2 bed 1 bath Bayswater

15 days on market avail 10 Nov Share Portal ↗

761 sqft 71 m²

£7.10/sqft £76.42/m²
£5,400/mo £2,700 each (if split by room)

Marsham Court, Marsham Street, Westminster, London, SW1P

2 bed 2 bath Grosvenor Estate

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

791 sqft 73 m²

£7.12/sqft £76.64/m²
£5,633/mo £1,878 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

3 bed 2 bath Marylebone

27 days on market Share Agent's site ↗

298 sqft 28 m²

£7.13/sqft £76.75/m²
£2,124/mo was £2,384

James Street, Marylebone, London, W1U

0 bed 1 bath Marylebone

27 days on market Share Agent's site ↗

771 sqft 72 m²

£7.13/sqft £76.75/m²
£5,500/mo £2,750 each (if split by room)

Piccadilly, Mayfair, W1J

2 bed 1 bath Chinatown

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

771 sqft 72 m²

£7.13/sqft £76.75/m²
£5,500/mo £2,750 each (if split by room) ◷ relisted 1×

Piccadilly, mayfair, London, W1J

2 bed 1 bath Chinatown

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

968 sqft 90 m²

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

Ganton Street, Carnaby W1

2 bed 2 bath East Marylebone

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

517 sqft 48 m²

£7.16/sqft £77.07/m² short let
£3,700/mo

Raised Ground Floor Flat, London, W9

2 bed 1 bath Maida Hill

14 days on market avail 22 Oct Share Portal ↗

906 sqft 84 m²

£7.17/sqft £77.18/m² 12% above Westminster median
£6,500/mo £3,250 each (if split by room)

Montagu Mansions, Marylebone

2 bed 2 bath Marylebone

listed today Share Agent's site ↗

1,394 sqft 130 m²

£7.17/sqft £77.18/m² 12% above Westminster median
£10,000/mo £3,333 each (if split by room)

Westmark Tower, London, W2

3 bed 3 bath Fisherton Street Estate

Also listed here £10,000 same price ↗

25 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

7 days 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

listed yesterday avail now Share Portal ↗

723 sqft 67 m²

£7.19/sqft £77.39/m² 13% above Westminster median
£5,200/mo

Grosvenor Hill, Mayfair, London, W1K

1 bed 1 bath Chinatown

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

723 sqft 67 m²

£7.19/sqft £77.39/m² 13% above Westminster median
£5,200/mo

Grosvenor Hill, Mayfair, London

1 bed 2 bath Chinatown

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

215 sqft 20 m²

£7.20/sqft £77.50/m² 13% above Westminster median
£1,547/mo

Addison House, Grove End Road

0 bed 1 bath St. John's Wood

listed yesterday avail now Share Portal ↗

961 sqft 89 m²

£7.21/sqft £77.61/m² 13% above Westminster median
£6,933/mo £3,467 each (if split by room)

Ganton Street, London, W1F

2 bed 2 bath East Marylebone

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

450 sqft 42 m²

£7.22/sqft £77.72/m² 13% above Westminster median
£3,250/mo

Lisson Street, Lisson Grove, London, NW1

1 bed 1 bath Fisherton Street Estate

7 days on market Share Agent's site ↗

831 sqft 77 m²

£7.22/sqft £77.72/m² 13% above Westminster median
£6,002/mo £3,001 each (if split by room)

Riverwalk, 161 Millbank, Westminster, London, SW1P

2 bed 2 bath Millbank

11 days on market avail 12 Nov Share Portal ↗

958 sqft 89 m²

£7.24/sqft £77.93/m² 13% above Westminster median
£6,933/mo £3,467 each (if split by room)

Ganton Street, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

8 days on market Share Agent's site ↗

1,240 sqft 115 m²

£7.26/sqft £78.15/m² 14% above Westminster median
£9,000/mo

1 Molyneux Street, London, W1H

0 bed ? bath Marylebone

6 days on market avail now Share Portal ↗

1,170 sqft 109 m²

£7.26/sqft £78.15/m² 14% 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

listed yesterday avail 29 Nov Share Agent's site ↗

771 sqft 72 m²

£7.28/sqft £78.36/m² 14% above Westminster median
£5,612/mo £1,871 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

3 bed 2 bath Marylebone

27 days on market Share Agent's site ↗

980 sqft 91 m²

£7.30/sqft £78.58/m² 14% above Westminster median
£7,150/mo £2,383 each (if split by room)

4B Merchant Square, , London

3 bed 2 bath Paddington

19 days on market avail now Share Portal ↗

1,929 sqft 179 m²

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

Bryanston Square, London W1H

3 bed 3 bath Marylebone

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

742 sqft 69 m²

£7.30/sqft £78.58/m² 14% above Westminster median
£5,417/mo £2,709 each (if split by room)

Garden House, Kensington Gardens Square

2 bed 1 bath Bayswater

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

589 sqft 55 m²

£7.32/sqft £78.79/m² 15% above Westminster median
£4,312/mo ◷ relisted 1×

Gloucester Place, London

1 bed 1 bath Marylebone

18 days on market Share Portal ↗

1,091 sqft 101 m²

£7.33/sqft £78.90/m² 15% above Westminster median
£7,999/mo £2,666 each (if split by room)

Buckingham Palace Road, Victoria, London, SW1W

3 bed 2 bath Millbank

22 days on market Share Agent's site ↗

600 sqft 56 m²

£7.33/sqft £78.90/m² 15% above Westminster median
£4,400/mo

Chiltern Street, City Of Westminster, London

1 bed 1 bath Marylebone

13 days on market avail 1 Oct Share Portal ↗

430 sqft 40 m²

£7.33/sqft £78.90/m² 15% above Westminster median
£3,150/mo

Garrick House, Carrington Street, London, W1J

1 bed 1 bath Chinatown

5 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

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

1,242 sqft 115 m²

£7.33/sqft £78.90/m² 15% above Westminster median
£9,100/mo £3,033 each (if split by room) ◷ relisted 1×

Holbein Place, London, SW1W

3 bed 2 bath Abbots Manor Estate

14 days on market Share Portal ↗

341 sqft 32 m²

£7.33/sqft £78.90/m² 15% above Westminster median
£2,500/mo

Randolph Avenue, Maida Vale, W9

1 bed ? bath Maida Vale

28 days on market Share Agent's site ↗

2,655 sqft 247 m²

£7.34/sqft £79.01/m² 15% above Westminster median
£19,500/mo £3,250 each (if split by room) was £20,367

Abbey Lodge, Park Road, Regent's Park, London, NW8

6 bed 5 bath Marylebone

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

744 sqft 69 m²

£7.34/sqft £79.01/m² 15% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

15 days on market Share Agent's site ↗

340 sqft 32 m²

£7.35/sqft £79.11/m² 15% above Westminster median
£2,500/mo

Miles Buildings, Penfold Place, City Of Westminster, London

1 bed 1 bath Fisherton Street Estate

4 days on market avail 2 Nov Share Portal ↗

521 sqft 48 m²

£7.36/sqft £79.22/m² 15% above Westminster median
£3,835/mo

Richmond Buildings, Soho, W1D

1 bed 1 bath East Marylebone

5 days on market Share Portal ↗

367 sqft 34 m²

£7.38/sqft £79.44/m² 16% above Westminster median
£2,708/mo

Bourdon Street, London, W1K

1 bed 1 bath East Marylebone

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

878 sqft 82 m²

£7.38/sqft £79.44/m² 16% above Westminster median
£6,478/mo £1,620 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

4 bed 3 bath Marylebone

27 days on market Share Agent's site ↗

876 sqft 81 m²

£7.39/sqft £79.55/m² 16% above Westminster median
£6,478/mo £2,159 each (if split by room)

Grove End Gardens, Grove End Road, London, NW8

3 bed 2 bath St. John's Wood

11 days on market avail 3 Jan 2027 Share Agent's site ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 16% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, London, W1J

2 bed 2 bath Chinatown

12 days on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 16% above Westminster median
£5,460/mo £2,730 each (if split by room)

Hill Street, London, W1J

2 bed 2 bath Chinatown

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

739 sqft 69 m²

£7.39/sqft £79.55/m² 16% above Westminster median
£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

28 days on market avail now Share Portal ↗

739 sqft 69 m²

£7.39/sqft £79.55/m² 16% above Westminster 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 ↗

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.