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.

18,138 flats measured

Best £/sqft£/m² first

2,689–2,736 of 3,632 · £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.

1,630 sqft 151 m²

£14.62/sqft £157.37/m² 129% above Westminster median
£23,833/mo £7,944 each (if split by room) ◷ 55 days on market

The Knightsbridge SW7

3 bed 3 bath Belgravia

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

1,630 sqft 151 m²

£14.62/sqft £157.37/m² 129% above Westminster median
£23,833/mo £7,944 each (if split by room) ◷ 55 days on market

The Knightsbridge, Knightsbridge, London, SW7

3 bed 3 bath Belgravia

Also listed here £23,833 same price ↗

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

441 sqft 41 m²

£14.62/sqft £157.37/m² 129% above Westminster median
£6,448/mo £3,224 each (if split by room)

West End Gate, Paddington

2 bed 2 bath Fisherton Street Estate

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

143 sqft 13 m²

£14.69/sqft £158.12/m² 130% above Westminster median
£2,100/mo ◷ relisted 2×

St. Stephens Crescent, London, W2

0 bed 1 bath Bayswater

Also listed here £2,100 same price ↗

2 days on market avail 20 Dec Share Portal ↗

841 sqft 78 m²

£14.72/sqft £158.44/m² short let
£12,376/mo

Baker Street, London, W1U

2 bed 2 bath Marylebone

26 days on market Share Agent's site ↗

618 sqft 57 m²

£14.72/sqft £158.44/m² short let
£9,100/mo ◷ 2mo on market

Long Acre, London, WC2E

1 bed 1 bath Chinatown

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

2,928 sqft 272 m²

£14.80/sqft £159.31/m² short let
£43,333/mo ◷ 2mo on market

North Row, Mayfair, London, W1K

4 bed 4 bath Marylebone

2mo on market avail now Share Portal ↗

3,941 sqft 366 m²

£14.84/sqft £159.74/m² 133% above Westminster median
£58,500/mo £14,625 each (if split by room) was £65,000 ◷ 2mo on market

Beaumont Mews, Marylebone, W1G

4 bed 3 bath Marylebone

2mo on market avail now Share Portal ↗

1,598 sqft 148 m²

£14.91/sqft £160.49/m² 134% above Westminster median
£23,833/mo £7,944 each (if split by room) ◷ 2mo on market

The Knightsbridge Apartments, Knightsbridge, London

3 bed 3 bath Belgravia

2mo on market avail now Share Portal ↗

549 sqft 51 m²

£14.92/sqft £160.60/m² 134% above Westminster median
£8,190/mo ◷ 2mo on market

Denman Street, London, W1D

1 bed 1 bath East Marylebone

2mo on market Share Portal ↗

535 sqft 50 m²

£14.95/sqft £160.92/m² short let
£8,000/mo ◷ 2mo on market

Old Compton Street, Soho, London, W1D

2 bed 1 bath East Marylebone

2mo on market avail now Share Portal ↗

2,455 sqft 228 m²

£15.00/sqft £161.46/m² 135% above Westminster median
£36,833/mo £12,278 each (if split by room)

Eaton Place, Belgravia, SW1X

3 bed 3 bath Belgravia

Also listed here £65,000 short let ↗

13 days on market avail 22 Oct Share Agent's site ↗

2,455 sqft 228 m²

£15.00/sqft £161.46/m² 135% above Westminster median
£36,833/mo £12,278 each (if split by room)

Eaton Place, Belgravia, London SW1X

3 bed 2 bath Belgravia

11 days on market avail 26 Nov Share Agent's site ↗

2,165 sqft 201 m²

£15.01/sqft £161.57/m² 135% above Westminster median
£32,500/mo £10,833 each (if split by room)

One Carrington Street, Mayfair, London W1J

3 bed 4 bath Chinatown

23 days on market avail 8 Sep 2027 Share Agent's site ↗

1,298 sqft 121 m²

£15.02/sqft £161.67/m² 135% above Westminster median
£19,500/mo £6,500 each (if split by room) ◷ 2mo on market

Talbot Road, London, W2

3 bed 2 bath Bayswater

Also listed here £23,833 short let ↗

2mo on market avail now Share Portal ↗

2,372 sqft 220 m²

£15.07/sqft £162.21/m² 136% above Westminster median
£35,750/mo £11,917 each (if split by room)

Bayswater Road, London W2

3 bed 3 bath Bayswater

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

1,571 sqft 146 m²

£15.17/sqft £163.29/m² 138% above Westminster median
£23,833/mo

One Hyde Park, Knightsbridge

1 bed 1 bath Belgravia

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

786 sqft 73 m²

£15.24/sqft £164.04/m² short let
£11,982/mo ◷ 41 days on market

Harley Street, South Marylebone, W1G

1 bed 1 bath Marylebone

41 days on market avail 31 Oct Share Portal ↗

786 sqft 73 m²

£15.24/sqft £164.04/m² 139% above Westminster median
£11,982/mo ◷ 2mo on market

Harley Street, Marylebone, W1G

1 bed 1 bath Marylebone

2mo on market avail now Share Portal ↗

894 sqft 83 m²

£15.27/sqft £164.36/m² short let
£13,650/mo ◷ 2mo on market

Weymouth Mews, Marylebone W1G

2 bed 2 bath Marylebone

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

2,835 sqft 263 m²

£15.29/sqft £164.58/m² short let
£43,333/mo ◷ 2mo on market

North Row, Mayfair

4 bed 5 bath Marylebone

2mo on market Share Agent's site ↗

818 sqft 76 m²

£15.39/sqft £165.66/m² 141% above Westminster median
£12,588/mo £6,294 each (if split by room) ◷ 2mo on market

Harley Street, Marylebone, W1G

2 bed 2 bath Marylebone

2mo on market avail now Share Portal ↗

3,940 sqft 366 m²

£15.40/sqft £165.76/m² 141% above Westminster median
£60,667/mo £15,167 each (if split by room)

Mount Street, London

4 bed 4 bath Marylebone

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

614 sqft 57 m²

£15.43/sqft £166.09/m² short let
£9,477/mo ◷ 2mo on market

Welbeck Street, Marylebone, London, W1G

1 bed 2 bath Marylebone

2mo on market avail now Share Portal ↗

2,802 sqft 260 m²

£15.47/sqft £166.52/m² short let
£43,333/mo ◷ 3mo on market

Hereford House, Mayfair, London, W1K

4 bed 4 bath Marylebone

3mo on market avail now Share Portal ↗

771 sqft 72 m²

£15.54/sqft £167.27/m² short let
£11,982/mo ◷ 2mo on market

Harley Street

1 bed 1 bath Marylebone

2mo on market avail now Share Portal ↗

1,553 sqft 144 m²

£15.57/sqft £167.59/m² 144% above Westminster median
£24,180/mo £8,060 each (if split by room) was £27,083 ◷ 2mo on market

Charles Street, Mayfair, W1J

3 bed 2 bath Chinatown

2mo on market avail now Share Portal ↗

610 sqft 57 m²

£15.66/sqft £168.56/m² short let
£9,555/mo ◷ 37 days on market

Welbeck Street, South Marylebone, W1G

1 bed 1 bath Marylebone

37 days on market avail 3 Nov Share Agent's site ↗

1,382 sqft 128 m²

£15.68/sqft £168.78/m² 146% above Westminster median
£21,667/mo £10,834 each (if split by room) ◷ 2mo on market

Whistler Square, London, SW1W

2 bed 2 bath Abbots Manor Estate

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

1,269 sqft 118 m²

£15.71/sqft £169.10/m² 146% above Westminster median
£19,933/mo

Albany, Mayfair, W1J

1 bed ? bath East Marylebone

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

3,300 sqft 307 m²

£15.76/sqft £169.64/m² 147% above Westminster median
£52,000/mo £17,333 each (if split by room) ◷ 2mo on market

Grosvenor Crescent Mews, Belgravia, London, SW1X

3 bed 2 bath Belgravia

2mo on market Share Agent's site ↗

2,844 sqft 264 m²

£15.82/sqft £170.28/m² 148% above Westminster median
£44,997/mo £14,999 each (if split by room) ◷ 2mo on market

North Audley Street

3 bed 3 bath Marylebone

2mo on market Share Portal ↗

490 sqft 46 m²

£15.92/sqft £171.36/m² short let
£7,800/mo ◷ 2mo on market

Baker Street, W1U

1 bed 1 bath Marylebone

2mo on market Share Agent's site ↗

1,516 sqft 141 m²

£15.95/sqft £171.68/m² 150% above Westminster median
£24,180/mo £8,060 each (if split by room) was £27,083 ◷ 5mo on market

Charles Street, Mayfair

3 bed 3 bath Chinatown

3mo on market Share Agent's site ↗

1,565 sqft 145 m²

£15.97/sqft £171.90/m² 150% above Westminster median
£24,999/mo £12,500 each (if split by room) ◷ 2mo on market

Ashburton Place, Mayfair, London, W1J

2 bed 2 bath Chinatown

2mo on market Share Agent's site ↗

1,345 sqft 125 m²

£16.11/sqft £173.41/m² short let
£21,667/mo

Albert Hall Mansions, Knightsbridge

3 bed 2 bath Belgravia

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

894 sqft 83 m²

£16.12/sqft £173.51/m² short let
£14,408/mo ◷ 37 days on market

Weymouth Mews, Marylebone, W1G

2 bed 2 bath Marylebone

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

1,059 sqft 98 m²

£16.16/sqft £173.94/m² 153% above Westminster median
£17,117/mo

The OWO Residences by Raffles, Westminster SW1

1 bed 1 bath Chinatown

18 days on market avail 20 Nov Share Portal ↗

646 sqft 60 m²

£16.20/sqft £174.38/m² short let
£10,465/mo ◷ 41 days on market

Harley Street, South Marylebone, W1G

1 bed 1 bath Marylebone

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

841 sqft 78 m²

£16.27/sqft £175.13/m² short let
£13,680/mo ◷ 2mo on market

Baker Street

2 bed 2 bath Marylebone

2mo on market Share Portal ↗

769 sqft 71 m²

£16.34/sqft £175.88/m² short let
£12,567/mo ◷ 2mo on market

Marylebone Lane, Marylebone, W1U

2 bed 2 bath Marylebone

2mo on market Share Agent's site ↗

516 sqft 48 m²

£16.34/sqft £175.88/m² short let
£8,433/mo ◷ 60 days on market

Wellington Street

1 bed 1 bath Chinatown

60 days on market Share Portal ↗

565 sqft 52 m²

£16.43/sqft £176.85/m² short let
£9,282/mo ◷ 58 days on market

Baker Street, London, W1U

1 bed 1 bath Marylebone

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

841 sqft 78 m²

£16.45/sqft £177.07/m² short let
£13,832/mo ◷ 58 days on market

Baker Street, London, W1U

2 bed 2 bath Marylebone

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

2,700 sqft 251 m²

£16.45/sqft £177.07/m² 158% above Westminster median
£44,417/mo £14,806 each (if split by room) ◷ 2mo on market

Brook Street, Mayfair, W1

3 bed 3 bath East Marylebone

2mo on market avail now Share Portal ↗

1,971 sqft 183 m²

£16.49/sqft £177.50/m² 158% above Westminster median
£32,500/mo £10,833 each (if split by room) ◷ 2mo on market

Park Modern, Hyde Park W2

3 bed 3 bath Bayswater

2mo on market avail now Share Portal ↗

507 sqft 47 m²

£16.69/sqft £179.65/m² short let
£8,463/mo ◷ 2mo on market

Shaftesbury Avenue

1 bed 1 bath Chinatown

2mo on market Share Portal ↗

613 sqft 57 m²

£16.82/sqft £181.05/m² short let
£10,309/mo ◷ 2mo on market

Rathbone Place

2 bed 1 bath East Marylebone

2mo 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.