Every London flat, measured.

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

18,825 flats measured

Best £/sqft£/m² first

49–96 of 200 · £7.18/sqft£77.28/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

770 sqft 72 m²

£5.82/sqft £62.65/m² 19% below Knightsbridge median

£4,485/mo £2,243 each (if split by room)

Prince's Gate, London

2 bed 2 bath Belgravia

10 days on market avail now Portal ↗

Floorplan

925 sqft 86 m²

£5.86/sqft £63.08/m² 18% below Knightsbridge median

£5,417/mo

Eaton Place, Belgravia, London, SW1X

1 bed 1 bath Belgravia

13 days on market avail 7 Oct Agent's site ↗

Floorplan

853 sqft 79 m²

£5.86/sqft £63.08/m² 18% below Knightsbridge median

£5,000/mo

Pont Street, Kensington And Chelsea, London, SW1X

1 bed 1 bath Belgravia

20 days on market avail now Agent's site ↗

Floorplan

1,019 sqft 95 m²

£5.89/sqft £63.40/m² 18% below Knightsbridge median

£6,000/mo £2,000 each (if split by room)

Garrett Mansions, London, W2

3 bed 2 bath Belgravia

19 days on market avail 11 Oct Portal ↗

Floorplan

720 sqft 67 m²

£5.90/sqft £63.51/m² 18% below Knightsbridge median

£4,250/mo £2,125 each (if split by room)

Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

20 days on market avail now Agent's site ↗

Floorplan

2,355 sqft 219 m²

£5.90/sqft £63.51/m² 18% below Knightsbridge median

£13,900/mo £2,780 each (if split by room)

Parkside, Knightsbridge, SW1X

5 bed 5 bath Belgravia

19 days on market avail 30 Sep Portal ↗

Floorplan

1,462 sqft 136 m²

£5.91/sqft £63.61/m² 18% below Knightsbridge median

£8,645/mo £2,161 each (if split by room) was £8,948

Sloane Street, London SW1X

4 bed 2 bath Belgravia

25 days on market avail now Portal ↗

Floorplan

915 sqft 85 m²

£5.92/sqft £63.72/m² 18% below Knightsbridge median

£5,417/mo

Eaton Place, London, SW1X

1 bed 1 bath Belgravia

listed today avail 5 Oct Agent's site ↗

Floorplan

1,455 sqft 135 m²

£5.94/sqft £63.94/m² 17% below Knightsbridge median

£8,645/mo £2,161 each (if split by room) was £8,948

Herbert Mansions, 35 Sloane Street, London, SW1X

4 bed 2 bath Belgravia

25 days on market avail now Agent's site ↗

Floorplan

553 sqft 51 m²

£5.95/sqft £64.05/m² 17% below Knightsbridge median

£3,293/mo was £3,500

Hans Road, Knightsbridge, SW3

1 bed 1 bath Belgravia

11 days on market avail now Agent's site ↗

Floorplan

1,093 sqft 102 m²

£5.95/sqft £64.05/m² 17% below Knightsbridge median

£6,500/mo £3,250 each (if split by room)

Nova, 83 Buckingham Palace Road, Westminster, London, SW1W

2 bed 2 bath Belgravia

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

Floorplan

2,327 sqft 216 m²

£5.97/sqft £64.26/m² 17% below Knightsbridge median

£13,900/mo £2,780 each (if split by room)

Knightsbridge, London, SW1X

5 bed 4 bath Belgravia

27 days on market avail now Portal ↗

Floorplan

2,327 sqft 216 m²

£5.97/sqft £64.26/m² 17% below Knightsbridge median

£13,900/mo £2,780 each (if split by room)

Knightsbridge, SW1X

5 bed 5 bath Belgravia

4 days on market Agent's site ↗

Floorplan

831 sqft 77 m²

£6.01/sqft £64.69/m² 16% below Knightsbridge median

£4,996/mo

Pont Street, Knightsbridge, London SW1X

1 bed 1 bath Belgravia

18 days on market avail now Agent's site ↗

Floorplan

538 sqft 50 m²

£6.04/sqft £65.01/m² 16% below Knightsbridge median

£3,250/mo

Park Mansions, 141 Knightsbridge, SW1X

1 bed 1 bath Belgravia

19 days on market avail 15 Oct Agent's site ↗

Floorplan

1,371 sqft 127 m²

£6.08/sqft £65.44/m² 15% below Knightsbridge median

£8,342/mo £2,781 each (if split by room)

Basil Street, Knightsbridge, London, SW3

3 bed 2 bath Belgravia

4 days on market Agent's site ↗

Floorplan

444 sqft 41 m²

£6.08/sqft £65.44/m² 15% below Knightsbridge median

£2,701/mo

Walton Street, Chelsea, London, SW3

1 bed 1 bath Belgravia

7 days on market Agent's site ↗

Floorplan

444 sqft 41 m²

£6.08/sqft £65.44/m² 15% below Knightsbridge median

£2,700/mo

Walton Street, London, SW3

1 bed 1 bath Belgravia

5 days on market avail 24 Nov Agent's site ↗

Floorplan

443 sqft 41 m²

£6.11/sqft £65.77/m² 15% below Knightsbridge median

£2,708/mo

Brompton Square London SW3

1 bed 1 bath Belgravia

12 days on market avail 2 Oct Portal ↗

Floorplan

1,363 sqft 127 m²

£6.12/sqft £65.88/m² 15% below Knightsbridge median

£8,342/mo £2,781 each (if split by room)

Lincoln House, Basil Street, SW3

3 bed 2 bath Belgravia

6 days on market avail now Agent's site ↗

Floorplan

1,468 sqft 136 m²

£6.13/sqft £65.98/m² 15% below Knightsbridge median

£8,992/mo £2,248 each (if split by room)

Elizabeth Street, City Of Westminster, London

4 bed 2 bath Belgravia

7 days on market avail 30 Sep Portal ↗

Floorplan

535 sqft 50 m²

£6.16/sqft £66.31/m² 14% below Knightsbridge median

£3,293/mo

Hans Road, London, SW3

1 bed 1 bath Belgravia

11 days on market avail now Agent's site ↗

Floorplan

1,124 sqft 104 m²

£6.17/sqft £66.41/m² 14% below Knightsbridge median

£6,933/mo £2,311 each (if split by room)

Walton Street, Chelsea, SW3

3 bed 2 bath Belgravia

11 days on market avail 2 Nov Agent's site ↗

Floorplan

2,057 sqft 191 m²

£6.21/sqft £66.84/m² 14% below Knightsbridge median

£12,783/mo £4,261 each (if split by room)

Eaton Place, SW1X

3 bed 3 bath Belgravia

3 days on market avail now Portal ↗

Floorplan

1,337 sqft 124 m²

£6.24/sqft £67.17/m² 13% below Knightsbridge median

£8,342/mo £2,781 each (if split by room)

Basil Street, Knightsbridge, SW3

3 bed 2 bath Belgravia

4 days on market avail now Agent's site ↗

Floorplan

1,337 sqft 124 m²

£6.24/sqft £67.17/m² 13% below Knightsbridge median

£8,342/mo £2,781 each (if split by room)

Basil Street, London, SW3

3 bed 2 bath Belgravia

7 days on market avail now Agent's site ↗

Floorplan

2,257 sqft 210 m²

£6.24/sqft £67.17/m² 13% below Knightsbridge median

£14,083/mo £3,521 each (if split by room)

Eaton Square, Belgravia SW1W

4 bed 3 bath Belgravia

19 days on market avail now Agent's site ↗

Floorplan

1,337 sqft 124 m²

£6.24/sqft £67.17/m² 13% below Knightsbridge median

£8,342/mo £2,781 each (if split by room)

Lincoln House, Basil Street, SW3

3 bed 2 bath Belgravia

7 days on market avail now Agent's site ↗

Floorplan

1,349 sqft 125 m²

£6.26/sqft £67.38/m² 13% below Knightsbridge median

£8,450/mo £4,225 each (if split by room) was £8,992

Bowland Yard, Kinnerton Street, Belgravia, London SW1X

2 bed 2 bath Belgravia

27 days on market avail now Agent's site ↗

Floorplan

462 sqft 43 m²

£6.28/sqft £67.60/m² 13% below Knightsbridge median

£2,900/mo

Egerton Gardens, Knightsbridge, London, SW3

1 bed 1 bath Belgravia

listed today avail 5 Oct Agent's site ↗

Floorplan

1,354 sqft 126 m²

£6.28/sqft £67.60/m² 13% below Knightsbridge median

£8,500/mo £2,833 each (if split by room)

Walton Street, London, SW3

3 bed 3 bath Belgravia

Also listed here £12,000 short let ↗

7 days on market avail now Portal ↗

Floorplan

669 sqft 62 m²

£6.32/sqft £68.03/m² 12% below Knightsbridge median

£4,225/mo

Ennismore Gardens, Knightsbridge, London, SW7

1 bed 1 bath Belgravia

21 days on market avail 6 Oct Agent's site ↗

Floorplan

3,047 sqft 283 m²

£6.33/sqft £68.14/m² 12% below Knightsbridge median

£19,283/mo £4,821 each (if split by room)

Shafto Mews, London SW1X

4 bed 5 bath Belgravia

3 days on market avail now Agent's site ↗

Floorplan

2,888 sqft 268 m²

£6.38/sqft £68.67/m² 11% below Knightsbridge median

£18,417/mo £4,604 each (if split by room)

Chester Row, Belgravia, SW1W

4 bed 4 bath Belgravia

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

Floorplan

2,200 sqft 204 m²

£6.40/sqft £68.89/m² 11% below Knightsbridge median

£14,083/mo £3,521 each (if split by room)

Eaton Square

4 bed 3 bath Belgravia

19 days on market avail now Portal ↗

Floorplan

1,089 sqft 101 m²

£6.43/sqft £69.21/m² 10% below Knightsbridge median

£7,000/mo £3,500 each (if split by room)

Ovington Court, SW3

2 bed 2 bath Belgravia

19 days on market avail now Agent's site ↗

503 sqft 47 m²

£6.46/sqft £69.53/m² 10% below Knightsbridge median

£3,250/mo

Pavilion Road, Knightsbridge, SW1X

1 bed 1 bath Belgravia

listed today avail 27 Nov Agent's site ↗

Floorplan

654 sqft 61 m²

£6.49/sqft £69.86/m² 10% below Knightsbridge median

£4,247/mo

Culford Gardens, Sloane Square, London, SW3

1 bed 1 bath Belgravia

10 days on market Agent's site ↗

764 sqft 71 m²

£6.49/sqft £69.86/m² 10% below Knightsbridge median

£4,959/mo £2,480 each (if split by room)

Hans Crescent, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

5 days on market avail 1 Oct Portal ↗

Floorplan

1,297 sqft 120 m²

£6.52/sqft £70.18/m² 9% below Knightsbridge median

£8,450/mo £2,817 each (if split by room)

Egerton Place, London, SW3

3 bed 2 bath Belgravia

5 days on market avail 23 Nov Agent's site ↗

Floorplan

1,584 sqft 147 m²

£6.57/sqft £70.72/m² 8% below Knightsbridge median

£10,400/mo £5,200 each (if split by room) was £10,833

Trevor Square, Knightsbridge, SW7

2 bed 2 bath Belgravia

28 days on market avail now Agent's site ↗

Floorplan

1,675 sqft 156 m²

£6.73/sqft £72.44/m² 6% below Knightsbridge median

£11,267/mo £5,634 each (if split by room)

Cadogan Gardens, Chelsea SW3

2 bed 2 bath Belgravia

27 days on market avail 5 Oct Agent's site ↗

Floorplan

2,544 sqft 236 m²

£6.73/sqft £72.44/m² 6% below Knightsbridge median

£17,117/mo £4,279 each (if split by room)

Wellington Court, Knightsbridge SW1X

4 bed 4 bath Belgravia

29 days on market avail now Agent's site ↗

Floorplan

723 sqft 67 m²

£6.86/sqft £73.84/m² short let

£4,959/mo

Hans Crescent, Knightsbridge, London, SW1X

2 bed 1 bath Belgravia

5 days on market avail 1 Oct Portal ↗

Floorplan

652 sqft 61 m²

£6.90/sqft £74.27/m² 4% below Knightsbridge median

£4,500/mo £2,250 each (if split by room)

Beaufort Gardens, London, SW3

2 bed 1 bath Belgravia

7 days on market avail 3 Oct Portal ↗

Floorplan

626 sqft 58 m²

£6.92/sqft £74.49/m² 4% below Knightsbridge median

£4,333/mo

Beaufort Gardens London SW3

1 bed 1 bath Belgravia

18 days on market avail 24 Oct Agent's site ↗

Floorplan

1,862 sqft 173 m²

£6.98/sqft £75.13/m²

£13,000/mo £3,250 each (if split by room)

Sterling Street, London

4 bed 2 bath Belgravia

19 days on market Agent's site ↗

535 sqft 50 m²

£7.01/sqft £75.45/m²

£3,748/mo

Motcomb Street, City Of Westminster, London

1 bed 1 bath Belgravia

7 days on market avail 30 Sep 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.