Every London flat, measured.

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

18,578 flats measured

Best £/sqft£/m² first

1–48 of 420 · £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

1,512 sqft 140 m²

£3.14/sqft £33.80/m² 56% below Knightsbridge median

£4,750/mo £2,375 each (if split by room) was £4,850 ◷ 56 days on market

Ennismore Gardens, Knightsbridge, SW7

2 bed 2 bath Belgravia

56 days on market avail 23 Oct Portal ↗

Floorplan

150 sqft 14 m²

£3.47/sqft £37.35/m² 52% below Knightsbridge median

£520/mo was £563 ◷ 60 days on market

Rutland Gate, London SW7

0 bed ? bath Belgravia

60 days on market avail now Agent's site ↗

Floorplan

1,044 sqft 97 m²

£3.74/sqft £40.26/m² 48% below Knightsbridge median

£3,900/mo £1,950 each (if split by room) ◷ relisted 1×

Pont Street, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

41 days on market avail now Agent's site ↗

Floorplan

942 sqft 88 m²

£3.80/sqft £40.90/m² 47% below Knightsbridge median

£3,575/mo £1,788 each (if split by room) ◷ 2mo on market

Beaufort Gardens, Knightsbridge, SW3

2 bed 1 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

1,119 sqft 104 m²

£3.85/sqft £41.44/m² 46% below Knightsbridge median

£4,312/mo £2,156 each (if split by room) ◷ relisted 1×

Kinnerton Street, Knightsbridge

2 bed 2 bath Belgravia

10 days on market avail 9 Oct Agent's site ↗

Floorplan

1,909 sqft 177 m²

£4.20/sqft £45.21/m² 42% below Knightsbridge median

£8,017/mo £2,672 each (if split by room) was £8,645 ◷ 53 days on market

Cadogan Court Gardens, Chelsea, London, SW1X

3 bed 3 bath Belgravia

53 days on market Agent's site ↗

Floorplan

1,187 sqft 110 m²

£4.21/sqft £45.32/m² 41% below Knightsbridge median

£5,000/mo £2,500 each (if split by room) was £5,250 ◷ relisted 1×

Lyall Street, Belgravia, London, SW1X

2 bed 2 bath Belgravia

Also listed here £5,000 same price ↗

5 days on market avail now Portal ↗

Floorplan

2,309 sqft 215 m²

£4.22/sqft £45.42/m² 41% below Knightsbridge median

£9,750/mo £3,250 each (if split by room) ◷ 56 days on market

Montpelier Place, Knightsbridge, London, SW7

3 bed 2 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

2,130 sqft 198 m²

£4.23/sqft £45.53/m² 41% below Knightsbridge median

£9,000/mo £2,250 each (if split by room) was £10,000 ◷ 56 days on market

Princes Gate Mews, South Kensington, London, SW7

4 bed 3 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

1,856 sqft 172 m²

£4.31/sqft £46.39/m² 40% below Knightsbridge median

£7,995/mo £2,665 each (if split by room) was £8,995 ◷ 40 days on market

Sloane Street, Knightsbridge

3 bed 3 bath Belgravia

40 days on market avail now Agent's site ↗

Floorplan

2,504 sqft 233 m²

£4.33/sqft £46.61/m² 40% below Knightsbridge median

£10,833/mo £2,167 each (if split by room) ◷ 56 days on market

Knightsbridge, London, SW1X

5 bed 4 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

1,593 sqft 148 m²

£4.34/sqft £46.72/m² 40% below Knightsbridge median

£6,912/mo £2,304 each (if split by room) ◷ 38 days on market

Ennismore Gardens, Knightsbridge, SW7

3 bed 2 bath Belgravia

38 days on market avail 1 Oct Portal ↗

2,965 sqft 275 m²

£4.37/sqft £47.04/m² 39% below Knightsbridge median

£12,950/mo £3,238 each (if split by room) ◷ 48 days on market

Prince Consort Road, Kensington, SW7

4 bed 4 bath Belgravia

48 days on market Agent's site ↗

Floorplan

11,801 sqft 1,096 m²

£4.41/sqft £47.47/m² 39% below Knightsbridge median

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

Belgrave Square, Belgravia, London, SW1X

9 bed 7 bath Belgravia

56 days on market Agent's site ↗

969 sqft 90 m²

£4.41/sqft £47.47/m² 39% below Knightsbridge median

£4,275/mo £2,138 each (if split by room) ◷ 56 days on market

Montrose Court, Princes Gate, London, SW7

2 bed 2 bath Belgravia

56 days on market avail now Portal ↗

Floorplan

1,947 sqft 181 m²

£4.45/sqft £47.90/m² 38% below Knightsbridge median

£8,667/mo £2,167 each (if split by room) was £15,167 ◷ 3mo on market

Sterling Street, Knightsbridge, London, SW7

4 bed 2 bath Belgravia

3mo on market Agent's site ↗

Floorplan

2,885 sqft 268 m²

£4.51/sqft £48.55/m² 37% below Knightsbridge median

£13,000/mo £3,250 each (if split by room) was £13,780 ◷ 44 days on market

Albert Court, Prince Consort Road SW7

4 bed 4 bath Belgravia

44 days on market avail now Agent's site ↗

Floorplan

2,861 sqft 266 m²

£4.54/sqft £48.87/m² 37% below Knightsbridge median

£13,000/mo £3,250 each (if split by room) was £13,780 ◷ 2mo on market

Albert Court West Block Prince Consort Road, South Kensington, London, SW7

4 bed 4 bath Belgravia

2mo on market Agent's site ↗

Floorplan

2,861 sqft 266 m²

£4.54/sqft £48.87/m² 37% below Knightsbridge median

£13,000/mo £3,250 each (if split by room) was £13,780 ◷ relisted 1×

Prince Consort Road, Kensington, SW7

4 bed 4 bath Belgravia

20 days on market avail now Portal ↗

1,690 sqft 157 m²

£4.62/sqft £49.73/m² 36% below Knightsbridge median

£7,800/mo £2,600 each (if split by room) ◷ 32 days on market

Pont Street Mews, Knightsbridge, SW1X

3 bed 2 bath Belgravia

32 days on market avail 26 Oct Agent's site ↗

Floorplan

1,402 sqft 130 m²

£4.64/sqft £49.94/m² 35% below Knightsbridge median

£6,500/mo £2,167 each (if split by room) was £7,300 ◷ 42 days on market

Cadogan Square, Knightsbridge, SW1X

3 bed 2 bath Belgravia

42 days on market avail now Agent's site ↗

Floorplan

1,398 sqft 130 m²

£4.65/sqft £50.05/m² 35% below Knightsbridge median

£6,500/mo £2,167 each (if split by room) was £7,300 ◷ 42 days on market

Cadogan Square, Knightsbridge SW1X

3 bed 2 bath Belgravia

42 days on market avail now Portal ↗

Floorplan

1,398 sqft 130 m²

£4.65/sqft £50.05/m² 35% below Knightsbridge median

£6,500/mo £2,167 each (if split by room) ◷ 56 days on market

First Street, Chelsea

3 bed 2 bath Belgravia

56 days on market Agent's site ↗

Floorplan

1,588 sqft 148 m²

£4.72/sqft £50.81/m² 34% below Knightsbridge median

£7,500/mo £2,500 each (if split by room) was £7,750 ◷ 3mo on market

Lower Belgrave Street, Belgravia, London, SW1W

3 bed 2 bath Belgravia

3mo on market avail now Agent's site ↗

Floorplan

1,462 sqft 136 m²

£4.73/sqft £50.91/m² 34% below Knightsbridge median

£6,912/mo £2,304 each (if split by room) ◷ 60 days on market

Ennismore Gardens, London SW7

3 bed 2 bath Belgravia

60 days on market avail 2 Oct Agent's site ↗

1,956 sqft 182 m²

£4.76/sqft £51.24/m² 34% below Knightsbridge median

£9,317/mo £3,106 each (if split by room) ◷ 56 days on market

Eaton Terrace, Knightsbridge, SW1X

3 bed 2 bath Belgravia

56 days on market avail now Portal ↗

5,167 sqft 480 m²

£4.82/sqft £51.88/m² 33% below Knightsbridge median

£24,917/mo £8,306 each (if split by room) ◷ 56 days on market

Lyall Street, Belgravia

3 bed 3 bath Belgravia

56 days on market avail now Agent's site ↗

Floorplan

2,057 sqft 191 m²

£4.85/sqft £52.20/m² 33% below Knightsbridge median

£9,967/mo £2,492 each (if split by room) ◷ 4mo on market

Princes Gate Court, SW7

4 bed 4 bath Belgravia

4mo on market Agent's site ↗

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

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 ↗

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

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 ↗

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

1,118 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

1,593 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 ↗

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.