Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,527 flats measured

Best £/sqft£/m² first

49–96 of 618 · £7.19/sqft£77.39/m² median in Knightsbridge

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.

Floorplan

910 sqft 85 m²

£4.95/sqft £53.28/m² 31% below Knightsbridge median

£4,500/mo £2,250 each (if split by room) ◷ 56 days on market

Basil Street, SW3

2 bed 2 bath Belgravia

56 days on market Agent's site ↗

Floorplan

706 sqft 66 m²

£4.96/sqft £53.39/m² 31% below Knightsbridge median

£3,500/mo £1,750 each (if split by room)

Draycott Place, Chelsea

2 bed 2 bath Belgravia

19 days on market Agent's site ↗

Floorplan

2,018 sqft 187 m²

£4.96/sqft £53.39/m² 31% below Knightsbridge median

£10,001/mo £3,334 each (if split by room) ◷ 56 days on market

Lennox Gardens Mews, Knightsbridge, London, SW1X

3 bed 3 bath Belgravia

56 days on market Agent's site ↗

10,462 sqft 972 m²

£4.97/sqft £53.50/m² 31% below Knightsbridge median

£52,000/mo £5,778 each (if split by room) ◷ 56 days on market

Belgrave Square, Belgravia SW1

9 bed 8 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

3,547 sqft 330 m²

£5.00/sqft £53.82/m² 30% below Knightsbridge median

£17,745/mo £3,549 each (if split by room) ◷ 56 days on market

Cliveden Place, Belgravia, SW1W

5 bed 5 bath Belgravia

Also listed here £25,783 short let ↗

56 days on market avail now Portal ↗

2,254 sqft 209 m²

£5.00/sqft £53.82/m² 30% below Knightsbridge median

£11,267/mo £3,756 each (if split by room)

Lennox Gardens, London, SW1X

3 bed 2 bath Belgravia

listed today avail 19 Oct Portal ↗

Floorplan

1,552 sqft 144 m²

£5.01/sqft £53.93/m² 30% below Knightsbridge median

£7,778/mo £2,593 each (if split by room)

Albert Hall Mansions, Prince Consort Road, South Kensington, SW7

3 bed 2 bath Belgravia

14 days on market avail now Agent's site ↗

Floorplan

1,500 sqft 139 m²

£5.06/sqft £54.47/m² 30% below Knightsbridge median

£7,583/mo £3,792 each (if split by room) ◷ 31 days on market

Park Mansions, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

31 days on market avail 28 Oct Agent's site ↗

Floorplan

2,211 sqft 205 m²

£5.10/sqft £54.90/m² 29% below Knightsbridge median

£11,267/mo £2,817 each (if split by room) ◷ 53 days on market

Ennismore Mews, Knightsbridge SW7

4 bed 3 bath Belgravia

53 days on market avail 1 Oct Agent's site ↗

Floorplan

1,732 sqft 161 m²

£5.13/sqft £55.22/m² 29% below Knightsbridge median

£8,883/mo £2,961 each (if split by room)

Lower Belgrave Street, Belgravia, SW1W

3 bed 2 bath Belgravia

20 days on market avail now Agent's site ↗

1,755 sqft 163 m²

£5.13/sqft £55.22/m² short let

£9,000/mo

Montpelier Walk, London, SW7

3 bed 2 bath Belgravia

14 days on market avail 4 Oct Portal ↗

Floorplan

2,194 sqft 204 m²

£5.14/sqft £55.33/m² short let

£11,267/mo ◷ 53 days on market

Ennismore Mews, Knightsbridge SW7

3 bed 3 bath Belgravia

53 days on market avail 1 Oct Agent's site ↗

Floorplan

2,194 sqft 204 m²

£5.14/sqft £55.33/m² 29% below Knightsbridge median

£11,267/mo £2,817 each (if split by room) ◷ 59 days on market

Ennismore Mews, Knightsbridge, London SW7

4 bed 3 bath Belgravia

Also listed here £11,267 short let ↗

59 days on market avail 1 Oct Portal ↗

Floorplan

3,329 sqft 309 m²

£5.14/sqft £55.33/m² 29% below Knightsbridge median

£17,117/mo £2,853 each (if split by room) ◷ relisted 5×

Wilton Street, SW1X

6 bed 5 bath Belgravia

4 days on market Agent's site ↗

Floorplan

4,596 sqft 427 m²

£5.19/sqft £55.86/m² 28% below Knightsbridge median

£23,833/mo £4,767 each (if split by room) ◷ 56 days on market

Brompton Square, London, SW3

5 bed 4 bath Belgravia

56 days on market avail now Portal ↗

Floorplan

1,622 sqft 151 m²

£5.21/sqft £56.08/m² 28% below Knightsbridge median

£8,450/mo £4,225 each (if split by room) ◷ 56 days on market

Cadogan Square, Knightsbridge, SW1X

2 bed 3 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

575 sqft 53 m²

£5.22/sqft £56.19/m² 27% below Knightsbridge median

£3,000/mo was £3,100

Bayswater Road, Bayswater, London, W2

1 bed 1 bath Belgravia

2mo on market avail 2 Oct Agent's site ↗

3,259 sqft 303 m²

£5.22/sqft £56.19/m² 27% below Knightsbridge median

£17,000/mo £2,833 each (if split by room) ◷ 56 days on market

Wilton Street, Belgravia, Westminster, London, SW1X

6 bed 5 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

1,512 sqft 140 m²

£5.23/sqft £56.30/m² 27% below Knightsbridge median

£7,908/mo £3,954 each (if split by room) ◷ relisted 1×

Basil Mansions, Basil Street, Knightsbridge, London, SW3

2 bed 2 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

6,303 sqft 586 m²

£5.24/sqft £56.40/m² 27% below Knightsbridge median

£33,000/mo £8,250 each (if split by room) ◷ 56 days on market

Knightsbridge, London, SW7

4 bed 5 bath Belgravia

56 days on market Portal ↗

Floorplan

3,259 sqft 303 m²

£5.25/sqft £56.51/m² 27% below Knightsbridge median

£17,117/mo £2,853 each (if split by room) ◷ 56 days on market

Wilton Street London SW1X

6 bed 5 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

3,900 sqft 362 m²

£5.28/sqft £56.83/m² 27% below Knightsbridge median

£20,583/mo £4,117 each (if split by room) ◷ 2mo on market

The Corner House, Montpelier Walk, Knightsbridge, London SW7

5 bed 3 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

1,352 sqft 126 m²

£5.29/sqft £56.94/m² 26% below Knightsbridge median

£7,150/mo £2,383 each (if split by room) ◷ 54 days on market

Ebury Street, Belgravia, SW1

3 bed 2 bath Belgravia

54 days on market avail now Agent's site ↗

Floorplan

1,720 sqft 160 m²

£5.29/sqft £56.94/m² 26% below Knightsbridge median

£9,100/mo £3,033 each (if split by room)

Wilton Row, Knightsbridge, SW1X

3 bed 2 bath Belgravia

17 days on market avail 5 Nov Agent's site ↗

Floorplan

1,118 sqft 104 m²

£5.32/sqft £57.26/m² 26% below Knightsbridge median

£5,950/mo £1,983 each (if split by room)

Ovington Square Knightsbridge SW3

3 bed 2 bath Belgravia

3 days on market avail 1 Oct Agent's site ↗

Floorplan

1,118 sqft 104 m²

£5.32/sqft £57.26/m² 26% below Knightsbridge median

£5,950/mo £1,983 each (if split by room) ◷ 47 days on market

Ovington Square, Knightsbridge, SW3

3 bed 3 bath Belgravia

47 days on market avail now Agent's site ↗

Floorplan

1,118 sqft 104 m²

£5.32/sqft £57.26/m² 26% below Knightsbridge median

£5,949/mo £1,983 each (if split by room) was £5,950

Ovington Square, SW3

3 bed 2 bath Belgravia

17 days on market avail now Portal ↗

Floorplan

1,593 sqft 148 m²

£5.33/sqft £57.37/m² 26% below Knightsbridge median

£8,493/mo £2,123 each (if split by room) ◷ 56 days on market

Cadogan Lane, Belgravia SW1X

4 bed 2 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

1,593 sqft 148 m²

£5.33/sqft £57.37/m² 26% below Knightsbridge median

£8,493/mo £2,123 each (if split by room) ◷ 56 days on market

Cadogan Lane, Knightsbridge, SW1X

4 bed 2 bath Belgravia

56 days on market avail now Portal ↗

Floorplan

1,116 sqft 104 m²

£5.33/sqft £57.37/m² 26% below Knightsbridge median

£5,950/mo £1,983 each (if split by room) ◷ 47 days on market

Ovington Square, London, SW3

3 bed 2 bath Belgravia

47 days on market avail now Agent's site ↗

Floorplan

1,581 sqft 147 m²

£5.34/sqft £57.48/m² 26% below Knightsbridge median

£8,441/mo £4,221 each (if split by room) ◷ 48 days on market

Albert Hall Mansions, Prince Consort Road, South Kensington, SW7

2 bed 2 bath Belgravia

48 days on market avail now Agent's site ↗

Floorplan

2,053 sqft 191 m²

£5.36/sqft £57.69/m² 25% below Knightsbridge median

£11,000/mo £2,200 each (if split by room)

Clabon Mews, Knightsbridge, SW1X

5 bed 3 bath Belgravia

4 days on market avail 30 Nov Agent's site ↗

Floorplan

3,841 sqft 357 m²

£5.36/sqft £57.69/m² 25% below Knightsbridge median

£20,583/mo £4,117 each (if split by room) ◷ 56 days on market

Lyall Mews, Belgravia, London, SW1X

5 bed 5 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

540 sqft 50 m²

£5.37/sqft £57.80/m² 25% below Knightsbridge median

£2,900/mo ◷ 49 days on market

Beaufort Gardens, London, SW3

1 bed 1 bath Belgravia

49 days on market avail now Agent's site ↗

Floorplan

2,780 sqft 258 m²

£5.38/sqft £57.91/m² 25% below Knightsbridge median

£14,950/mo £3,738 each (if split by room) was £16,000 ◷ 57 days on market

Brompton Square, London, SW3

4 bed 4 bath Belgravia

57 days on market avail now Agent's site ↗

Floorplan

1,765 sqft 164 m²

£5.38/sqft £57.91/m² short let

£9,500/mo ◷ relisted 1×

Halsey Street, Chelsea, SW3

4 bed 2 bath Belgravia

40 days on market avail 20 Nov Agent's site ↗

Floorplan

1,570 sqft 146 m²

£5.41/sqft £58.23/m² 25% below Knightsbridge median

£8,493/mo £2,123 each (if split by room) ◷ relisted 1×

Cadogan Lane, London, London, SW1X

4 bed 2 bath Belgravia

26 days on market avail now Agent's site ↗

Floorplan

1,001 sqft 93 m²

£5.41/sqft £58.23/m² 25% below Knightsbridge median

£5,417/mo £1,806 each (if split by room) ◷ relisted 1×

Park Mansions, Knightsbridge, SW1X

3 bed 2 bath Belgravia

3 days on market avail 3 Oct Agent's site ↗

Floorplan

1,754 sqft 163 m²

£5.42/sqft £58.34/m² short let

£9,499/mo ◷ 56 days on market

Halsey Street, London SW3

4 bed 2 bath Belgravia

56 days on market avail 21 Oct Agent's site ↗

Floorplan

1,754 sqft 163 m²

£5.42/sqft £58.34/m² short let

£9,500/mo ◷ relisted 1×

Halsey Street, London, SW3

4 bed 3 bath Belgravia

18 days on market avail 20 Nov Portal ↗

Floorplan

2,754 sqft 256 m²

£5.43/sqft £58.45/m² 24% below Knightsbridge median

£14,950/mo £3,738 each (if split by room) was £15,999 ◷ 56 days on market

Brompton Square Knightsbridge SW3

4 bed 3 bath Belgravia

56 days on market avail now Portal ↗

Floorplan

1,511 sqft 140 m²

£5.46/sqft £58.77/m² 24% below Knightsbridge median

£8,250/mo £4,125 each (if split by room)

Eaton Place, Belgravia, SW1X

2 bed 2 bath Belgravia

12 days on market avail 27 Oct Agent's site ↗

Floorplan

1,170 sqft 109 m²

£5.47/sqft £58.88/m² 24% below Knightsbridge median

£6,400/mo £3,200 each (if split by room) ◷ 56 days on market

Pont Street, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

1,170 sqft 109 m²

£5.47/sqft £58.88/m² 24% below Knightsbridge median

£6,400/mo £3,200 each (if split by room) ◷ 45 days on market

Pont Street, Knightsbridge, SW1X

2 bed 2 bath Belgravia

45 days on market Agent's site ↗

Floorplan

731 sqft 68 m²

£5.48/sqft £58.99/m² 24% below Knightsbridge median

£4,008/mo £2,004 each (if split by room) ◷ 56 days on market

Hans Road, London, SW3

2 bed 1 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

2,721 sqft 253 m²

£5.49/sqft £59.09/m² 24% below Knightsbridge median

£14,950/mo £3,738 each (if split by room) was £15,167 ◷ 56 days on market

Brompton Square, Knightsbridge, SW3

4 bed 3 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

1,552 sqft 144 m²

£5.51/sqft £59.31/m² 23% below Knightsbridge median

£8,550/mo £2,850 each (if split by room) ◷ 4mo on market

Ennismore Gardens Knightsbridge SW7

3 bed 2 bath Belgravia

4mo on market avail now Agent's site ↗

Floorplan

1,176 sqft 109 m²

£5.51/sqft £59.31/m² 23% below Knightsbridge median

£6,478/mo £3,239 each (if split by room)

Grosvenor Court, 99 Sloane Street, London, SW1X

2 bed 2 bath Belgravia

11 days on market avail now Agent's site ↗

How we know the size

01

We collect

Every new flat to rent in London, checked through the day, seven days a week.
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.
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.