Every London flat, measured.

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

18,133 flats measured

Best £/sqft£/m² first

1–48 of 380 · £6.27/sqft£67.49/m² median in SW3

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.

3,541 sqft 329 m²

£3.06/sqft £32.94/m² 51% below SW3 median

£10,833/mo £1,806 each (if split by room) ◷ 55 days on market

Petyt Place Chelsea London

6 bed 3 bath Brompton

55 days on market avail now Portal ↗

Floorplan

964 sqft 90 m²

£3.11/sqft £33.48/m² 50% below SW3 median

£3,000/mo £1,500 each (if split by room) was £3,250 ◷ relisted 1×

Oakley Street, Chelsea, SW3

2 bed 2 bath Chelsea

33 days on market avail now Portal ↗

Floorplan

3,437 sqft 319 m²

£3.15/sqft £33.91/m² 50% below SW3 median

£10,833/mo £1,806 each (if split by room) ◷ 55 days on market

Cheyne Walk, Chelsea, SW3

6 bed 3 bath Brompton

55 days on market avail now Portal ↗

Floorplan

1,157 sqft 107 m²

£3.67/sqft £39.50/m² 41% below SW3 median

£4,250/mo £1,417 each (if split by room) ◷ 32 days on market

Callow Street, Chelsea

3 bed 2 bath Brompton

32 days on market Agent's site ↗

Floorplan

2,197 sqft 204 m²

£3.79/sqft £40.80/m² 40% below SW3 median

£8,335/mo £2,084 each (if split by room) was £8,500 ◷ 55 days on market

Dovehouse Street, London, SW3

4 bed 3 bath Brompton

55 days on market avail now Portal ↗

Floorplan

942 sqft 88 m²

£3.80/sqft £40.90/m² 39% below SW3 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

959 sqft 89 m²

£3.84/sqft £41.33/m² 39% below SW3 median

£3,683/mo £1,228 each (if split by room) was £3,900 ◷ 3mo on market

Argyll Mansions, 303-323 Kings Road, London, SW3

3 bed 1 bath Brompton

3mo on market Agent's site ↗

Floorplan

660 sqft 61 m²

£3.91/sqft £42.09/m² 38% below SW3 median

£2,579/mo ◷ 30 days on market

Star House, Chelsea, London, SW3

1 bed 1 bath Chelsea

30 days on market Agent's site ↗

Floorplan

566 sqft 53 m²

£4.40/sqft £47.36/m² 30% below SW3 median

£2,492/mo ◷ 55 days on market

Elm Park Gardens, London

0 bed ? bath Brompton

55 days on market Agent's site ↗

Floorplan

845 sqft 79 m²

£4.49/sqft £48.33/m² 28% below SW3 median

£3,792/mo £1,896 each (if split by room) ◷ 55 days on market

Pelham Court, Fulham Road, London

2 bed 2 bath Brompton

55 days on market Portal ↗

Floorplan

526 sqft 49 m²

£4.53/sqft £48.76/m² 28% below SW3 median

£2,384/mo ◷ 30 days on market

Beaufort Street, Chelsea, London, SW3

1 bed 1 bath Brompton

30 days on market Agent's site ↗

Floorplan

1,899 sqft 176 m²

£4.56/sqft £49.08/m² 27% below SW3 median

£8,667/mo £2,889 each (if split by room) was £9,533 ◷ 4mo on market

Mores Garden, Cheyne Walk, London SW3

3 bed 2 bath Brompton

4mo on market avail now Agent's site ↗

Floorplan

709 sqft 66 m²

£4.58/sqft £49.30/m² 27% below SW3 median

£3,250/mo ◷ 31 days on market

7-9 Sloane Court West London SW3

1 bed 1 bath Chelsea

31 days on market avail 16 Oct Agent's site ↗

Floorplan

860 sqft 80 m²

£4.65/sqft £50.05/m² 26% below SW3 median

£4,000/mo £2,000 each (if split by room) ◷ 55 days on market

Fulham Road, Pelham Court, SW3

2 bed 2 bath Brompton

55 days on market avail now Portal ↗

Floorplan

1,706 sqft 158 m²

£4.69/sqft £50.48/m² 25% below SW3 median

£8,000/mo £2,000 each (if split by room) ◷ 31 days on market

Sydney Street, Chelsea, London, SW3

4 bed 2 bath Brompton

31 days on market avail now Agent's site ↗

Floorplan

593 sqft 55 m²

£4.75/sqft £51.13/m² 24% below SW3 median

£2,817/mo ◷ 46 days on market

Old Church street, Chelsea, London, SW3

1 bed 1 bath Brompton

46 days on market Agent's site ↗

Floorplan

572 sqft 53 m²

£4.81/sqft £51.77/m² 23% below SW3 median

£2,750/mo was £3,250 ◷ 45 days on market

Oakley Street, Chelsea

1 bed 1 bath Brompton

45 days on market Agent's site ↗

Floorplan

1,705 sqft 158 m²

£4.84/sqft £52.10/m² 23% below SW3 median

£8,250/mo £2,750 each (if split by room) was £8,500 ◷ 55 days on market

Bury Walk, The Bromptons, SW3

3 bed 3 bath Brompton

58 days on market avail now Agent's site ↗

Floorplan

910 sqft 85 m²

£4.95/sqft £53.28/m² 21% below SW3 median

£4,500/mo £2,250 each (if split by room) ◷ 55 days on market

Basil Street, SW3

2 bed 2 bath Belgravia

55 days on market Agent's site ↗

Floorplan

939 sqft 87 m²

£4.95/sqft £53.28/m² 21% below SW3 median

£4,650/mo £2,325 each (if split by room) was £5,091 ◷ 39 days on market

Cromwell Road, London

2 bed 2 bath Brompton

39 days on market Agent's site ↗

Floorplan

979 sqft 91 m²

£5.09/sqft £54.79/m² 19% below SW3 median

£4,983/mo £2,492 each (if split by room) ◷ 55 days on market

Fulham Road, Chelsea SW3

2 bed 2 bath Brompton

55 days on market avail now Agent's site ↗

Floorplan

602 sqft 56 m²

£5.15/sqft £55.43/m² short let

£3,098/mo was £3,575 ◷ 55 days on market

Oakley Street, Chelsea

1 bed 1 bath Chelsea

55 days on market avail now Agent's site ↗

Floorplan

678 sqft 63 m²

£5.16/sqft £55.54/m² 18% below SW3 median

£3,501/mo £1,751 each (if split by room) was £3,683 ◷ 44 days on market

Burton Court, Franklins Row, London, SW3

2 bed 1 bath Chelsea

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

Floorplan

836 sqft 78 m²

£5.16/sqft £55.54/m² short let

£4,312/mo ◷ 55 days on market

Whitelands House, Cheltenham Terrace, Kensington and Chelsea, London, SW3

1 bed 1 bath Chelsea

55 days on market avail now Agent's site ↗

Floorplan

4,596 sqft 427 m²

£5.19/sqft £55.86/m² 17% below SW3 median

£23,833/mo £4,767 each (if split by room) ◷ 55 days on market

Brompton Square, London, SW3

5 bed 4 bath Belgravia

55 days on market avail now Portal ↗

Floorplan

674 sqft 63 m²

£5.19/sqft £55.86/m² 17% below SW3 median

£3,497/mo £1,749 each (if split by room) was £3,683 ◷ 51 days on market

Franklins Row, London SW3

2 bed 1 bath Chelsea

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

Floorplan

1,054 sqft 98 m²

£5.22/sqft £56.19/m² 17% below SW3 median

£5,500/mo £1,833 each (if split by room) was £6,000 ◷ 2mo on market

Flood Street, Chelsea, SW3

3 bed 1 bath Chelsea

2mo on market avail now Agent's site ↗

Floorplan

602 sqft 56 m²

£5.22/sqft £56.19/m² short let

£3,142/mo ◷ 55 days on market

Oakley Street, Chelsea, London, SW3

1 bed 1 bath Chelsea

Also listed here £3,142 short let ↗

32 days on market Agent's site ↗

Floorplan

1,512 sqft 140 m²

£5.23/sqft £56.30/m² 17% below SW3 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

1,051 sqft 98 m²

£5.23/sqft £56.30/m² 17% below SW3 median

£5,500/mo £1,833 each (if split by room) was £6,000 ◷ 2mo on market

Flood Street, Chelsea, London, SW3

3 bed 1 bath Chelsea

2mo on market Portal ↗

Floorplan

1,118 sqft 104 m²

£5.32/sqft £57.26/m² 15% below SW3 median

£5,950/mo £1,983 each (if split by room) ◷ 46 days on market

Ovington Square, Knightsbridge, SW3

3 bed 3 bath Belgravia

46 days on market avail now Agent's site ↗

Floorplan

1,116 sqft 104 m²

£5.33/sqft £57.37/m² 15% below SW3 median

£5,950/mo £1,983 each (if split by room) ◷ 46 days on market

Ovington Square, London, SW3

3 bed 2 bath Belgravia

46 days on market avail now Agent's site ↗

Floorplan

540 sqft 50 m²

£5.37/sqft £57.80/m² 14% below SW3 median

£2,900/mo ◷ 48 days on market

Beaufort Gardens, London, SW3

1 bed 1 bath Belgravia

48 days on market avail now Agent's site ↗

Floorplan

2,780 sqft 258 m²

£5.38/sqft £57.91/m² 14% below SW3 median

£14,950/mo £3,738 each (if split by room) was £16,000 ◷ 56 days on market

Brompton Square, London, SW3

4 bed 4 bath Belgravia

56 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

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

Floorplan

1,754 sqft 163 m²

£5.42/sqft £58.34/m² short let

£9,499/mo ◷ 55 days on market

Halsey Street, London SW3

4 bed 2 bath Belgravia

55 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

17 days on market avail 20 Nov Portal ↗

Floorplan

2,754 sqft 256 m²

£5.43/sqft £58.45/m² 13% below SW3 median

£14,950/mo £3,738 each (if split by room) was £15,999 ◷ 55 days on market

Brompton Square Knightsbridge SW3

4 bed 3 bath Belgravia

55 days on market avail now Agent's site ↗

Floorplan

745 sqft 69 m²

£5.47/sqft £58.88/m² 13% below SW3 median

£4,073/mo £2,037 each (if split by room) ◷ 51 days on market

Pelham Court, 145 Fulham Road, South Kensington, London, SW3

2 bed 1 bath Brompton

51 days on market Agent's site ↗

Floorplan

1,027 sqft 95 m²

£5.48/sqft £58.99/m² 13% below SW3 median

£5,633/mo £2,817 each (if split by room) ◷ 51 days on market

Fulham Road London SW3

2 bed 2 bath Brompton

51 days on market avail now Agent's site ↗

Floorplan

889 sqft 83 m²

£5.48/sqft £58.99/m² 13% below SW3 median

£4,875/mo £2,438 each (if split by room) ◷ 38 days on market

Fulham Road, Chelsea, London, SW3

2 bed 2 bath Brompton

38 days on market Portal ↗

Floorplan

743 sqft 69 m²

£5.48/sqft £58.99/m² 13% below SW3 median

£4,073/mo £2,037 each (if split by room) ◷ 41 days on market

Fulham Road, Kensington & Chelsea Pelham Court, SW3

2 bed 1 bath Brompton

41 days on market Portal ↗

Floorplan

743 sqft 69 m²

£5.48/sqft £58.99/m² 13% below SW3 median

£4,073/mo £2,037 each (if split by room) ◷ relisted 1×

Fulham Road, London, SW3

2 bed ? bath Brompton

2mo on market Portal ↗

Floorplan

731 sqft 68 m²

£5.48/sqft £58.99/m² 13% below SW3 median

£4,008/mo £2,004 each (if split by room) ◷ 55 days on market

Hans Road, London, SW3

2 bed 1 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

743 sqft 69 m²

£5.48/sqft £58.99/m² 13% below SW3 median

£4,073/mo £2,037 each (if split by room) ◷ relisted 1×

Pelham Court, Chelsea, London, SW3

2 bed 1 bath Brompton

6 days on market avail now Portal ↗

Floorplan

743 sqft 69 m²

£5.48/sqft £58.99/m² 13% below SW3 median

£4,073/mo £2,037 each (if split by room) ◷ 45 days on market

Pelham Court, Fulham Road, Kensington And Chelsea, London

2 bed 1 bath Brompton

45 days on market avail now Portal ↗

Floorplan

2,721 sqft 253 m²

£5.49/sqft £59.09/m² 12% below SW3 median

£14,950/mo £3,738 each (if split by room) was £15,167 ◷ 55 days on market

Brompton Square, Knightsbridge, SW3

4 bed 3 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

887 sqft 82 m²

£5.50/sqft £59.20/m² 12% below SW3 median

£4,875/mo £2,438 each (if split by room) ◷ 38 days on market

161 Fulham Road SW3

2 bed 2 bath Brompton

38 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.