Every London flat, measured.

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

18,372 flats measured

Best £/sqft£/m² first

1–48 of 440 · £5.96/sqft£64.15/m² median in SW1

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

2,603 sqft 242 m²

£2.50/sqft £26.91/m² 58% below SW1 median

£6,500/mo £1,300 each (if split by room) was £7,500 ◷ 48 days on market

Evelyn Mansions, Carlisle Place, Victoria, London, SW1P

5 bed 2 bath Millbank

48 days on market avail now Agent's site ↗

Floorplan

1,464 sqft 136 m²

£3.07/sqft £33.05/m² 48% below SW1 median

£4,500/mo £2,250 each (if split by room) was £5,000 ◷ 57 days on market

St. George's Drive, Pimlico

2 bed 2 bath Pimlico

57 days on market Agent's site ↗

Floorplan

1,829 sqft 170 m²

£3.26/sqft £35.09/m² 45% below SW1 median

£5,958/mo £1,986 each (if split by room) was £6,283 ◷ 40 days on market

Carlisle Mansions, Victoria, SW1P

3 bed 2 bath Millbank

40 days on market avail now Agent's site ↗

Floorplan

715 sqft 66 m²

£3.57/sqft £38.43/m² 40% below SW1 median

£2,550/mo £1,275 each (if split by room) was £2,650 ◷ 55 days on market

Churchill Gardens, London, SW1V

2 bed 1 bath Churchill Gardens Estate

55 days on market avail now Agent's site ↗

Floorplan

1,608 sqft 149 m²

£3.73/sqft £40.15/m² 37% below SW1 median

£6,000/mo £2,000 each (if split by room) was £6,300 ◷ 55 days on market

Carlisle Mansions, SW1P

3 bed 2 bath Millbank

55 days on market avail now Portal ↗

Floorplan

1,044 sqft 97 m²

£3.74/sqft £40.26/m² 37% below SW1 median

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

Pont Street, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

40 days on market avail now Agent's site ↗

Floorplan

1,903 sqft 177 m²

£3.76/sqft £40.47/m² 37% below SW1 median

£7,150/mo £1,788 each (if split by room) was £8,246 ◷ 2mo on market

Carlisle Place, Westminster

4 bed 2 bath Millbank

2mo on market Agent's site ↗

Floorplan

1,409 sqft 131 m²

£3.84/sqft £41.33/m² 36% below SW1 median

£5,417/mo £1,806 each (if split by room) ◷ 32 days on market

Cranbrook House, Westminster, London

3 bed 2 bath Millbank

32 days on market Agent's site ↗

Floorplan

908 sqft 84 m²

£3.85/sqft £41.44/m² 35% below SW1 median

£3,500/mo £1,750 each (if split by room) ◷ 46 days on market

Buckingham Gate, Westminster, London, SW1E

2 bed 2 bath Millbank

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

1,103 sqft 102 m²

£3.85/sqft £41.44/m² 35% below SW1 median

£4,250/mo £2,125 each (if split by room) ◷ 39 days on market

Caxton Hall, 10 Caxton Street, St James' Park, London, SW1H

2 bed 2 bath Millbank

39 days on market avail 11 Oct 2027 Agent's site ↗

Floorplan

1,119 sqft 104 m²

£3.85/sqft £41.44/m² 35% below SW1 median

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

Kinnerton Street, Knightsbridge

2 bed 2 bath Belgravia

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

Floorplan

1,879 sqft 175 m²

£3.86/sqft £41.55/m² 35% below SW1 median

£7,250/mo £1,813 each (if split by room) was £8,246 ◷ 2mo on market

Carlisle Mansions, Westminster, London, SW1P

4 bed 3 bath Millbank

2mo on market Agent's site ↗

Floorplan

704 sqft 65 m²

£3.91/sqft £42.09/m² 34% below SW1 median

£2,750/mo £1,375 each (if split by room) ◷ 47 days on market

Vauxhall Bridge Road, Pimlico, London, SW1V

2 bed 1 bath Millbank

47 days on market Agent's site ↗

Floorplan

893 sqft 83 m²

£3.92/sqft £42.19/m² 34% below SW1 median

£3,500/mo £1,750 each (if split by room) ◷ 2mo on market

Regency Apartments, Montaigne Close, Westminster, London, SW1P

2 bed 2 bath Grosvenor Estate

2mo on market avail now Portal ↗

Floorplan

2,526 sqft 235 m²

£3.96/sqft £42.63/m² 34% below SW1 median

£9,997/mo £2,499 each (if split by room) ◷ 55 days on market

Catherine Place, Westminster, London, SW1E

4 bed 3 bath Millbank

55 days on market Agent's site ↗

Floorplan

1,177 sqft 109 m²

£3.99/sqft £42.95/m² 33% below SW1 median

£4,700/mo £1,567 each (if split by room) was £4,900 ◷ relisted 1×

Marsham Street, London

3 bed 3 bath Millbank

6 days on market avail now Agent's site ↗

Floorplan

1,674 sqft 156 m²

£4.01/sqft £43.16/m² 33% below SW1 median

£6,717/mo £2,239 each (if split by room) ◷ 47 days on market

Ponsonby Terrace, London, SW1P

3 bed 2 bath Grosvenor Estate

47 days on market Portal ↗

Floorplan

803 sqft 75 m²

£4.11/sqft £44.24/m² 31% below SW1 median

£3,298/mo £1,649 each (if split by room) ◷ 32 days on market

Charlwood Place, Pimlico and Westminster

2 bed 2 bath Pimlico

32 days on market Agent's site ↗

Floorplan

934 sqft 87 m²

£4.12/sqft £44.35/m² 31% below SW1 median

£3,850/mo £1,925 each (if split by room) ◷ relisted 1×

St George`s Drive, Pimlico, SW1V

2 bed 2 bath Pimlico

23 days on market avail now Agent's site ↗

Floorplan

938 sqft 87 m²

£4.16/sqft £44.78/m² 30% below SW1 median

£3,900/mo £1,950 each (if split by room) ◷ 37 days on market

Rochester Row, Westminster

2 bed 1 bath Millbank

37 days on market Agent's site ↗

Floorplan

720 sqft 67 m²

£4.17/sqft £44.89/m² 30% below SW1 median

£3,000/mo £1,500 each (if split by room) was £3,250 ◷ 55 days on market

Vauxhall Bridge Road, Pimlico

2 bed 2 bath Grosvenor Estate

55 days on market Agent's site ↗

Floorplan

900 sqft 84 m²

£4.17/sqft £44.89/m² 30% below SW1 median

£3,753/mo £1,877 each (if split by room) ◷ 44 days on market

Warwick Square, Pimlico

2 bed 2 bath Pimlico

44 days on market Agent's site ↗

Floorplan

1,909 sqft 177 m²

£4.20/sqft £45.21/m² 30% below SW1 median

£8,017/mo £2,672 each (if split by room) was £8,645 ◷ 52 days on market

Cadogan Court Gardens, Chelsea, London, SW1X

3 bed 3 bath Belgravia

52 days on market Agent's site ↗

Floorplan

1,338 sqft 124 m²

£4.21/sqft £45.32/m² 29% below SW1 median

£5,634/mo £2,817 each (if split by room) ◷ 30 days on market

Cleland House, Westminster, London, SW1P

2 bed 2 bath Grosvenor Estate

30 days on market Agent's site ↗

Floorplan

1,187 sqft 110 m²

£4.21/sqft £45.32/m² 29% below SW1 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 ↗

4 days on market avail now Portal ↗

Floorplan

1,472 sqft 137 m²

£4.25/sqft £45.75/m² 29% below SW1 median

£6,250/mo £2,083 each (if split by room) ◷ 55 days on market

Ashburnham Mews Westminster SW1P

3 bed 3 bath Grosvenor Estate

55 days on market avail now Agent's site ↗

Floorplan

1,268 sqft 118 m²

£4.27/sqft £45.96/m² 28% below SW1 median

£5,416/mo £2,708 each (if split by room) was £5,633 ◷ 53 days on market

Grosvenor Gardens, Belgravia

2 bed 2 bath Millbank

53 days on market Agent's site ↗

Floorplan

813 sqft 76 m²

£4.31/sqft £46.39/m² 28% below SW1 median

£3,500/mo £1,750 each (if split by room) was £3,800 ◷ 34 days on market

Octavia House, Westminster, London, SW1P

2 bed 2 bath Millbank

34 days on market Agent's site ↗

Floorplan

2,504 sqft 233 m²

£4.33/sqft £46.61/m² 27% below SW1 median

£10,833/mo £2,167 each (if split by room) ◷ 55 days on market

Knightsbridge, London, SW1X

5 bed 4 bath Belgravia

55 days on market avail now Portal ↗

Floorplan

980 sqft 91 m²

£4.34/sqft £46.72/m² 27% below SW1 median

£4,250/mo £2,125 each (if split by room) ◷ 44 days on market

Chelsea Gate, 93 Ebury Bridge Road, Belgravia, London, SW1W 8RB

2 bed 2 bath Abbots Manor Estate

44 days on market avail 21 Oct Portal ↗

Floorplan

492 sqft 46 m²

£4.40/sqft £47.36/m² 26% below SW1 median

£2,167/mo ◷ relisted 1×

Ambrosden Avenue, Westminster, London, SW1P

1 bed 1 bath Millbank

Also listed here £3,250 short let ↗

26 days on market Agent's site ↗

Floorplan

11,801 sqft 1,096 m²

£4.41/sqft £47.47/m² 26% below SW1 median

£52,000/mo £5,778 each (if split by room) ◷ 55 days on market

Belgrave Square, Belgravia, London, SW1X

9 bed 7 bath Belgravia

55 days on market Agent's site ↗

Floorplan

761 sqft 71 m²

£4.47/sqft £48.11/m² 25% below SW1 median

£3,400/mo £1,700 each (if split by room) ◷ 30 days on market

Romney House, Westminster, London

2 bed 2 bath Millbank

30 days on market Agent's site ↗

Floorplan

598 sqft 56 m²

£4.51/sqft £48.55/m² 24% below SW1 median

£2,695/mo was £2,750 ◷ 3mo on market

Morpeth Terrace, London, UK, SW1P

1 bed 1 bath Millbank

3mo on market avail now Agent's site ↗

Floorplan

738 sqft 69 m²

£4.55/sqft £48.98/m² short let

£3,359/mo ◷ 2mo on market

Claverton Street, Pimlico, London, SW1V

2 bed 2 bath Churchill Gardens Estate

2mo on market Agent's site ↗

786 sqft 73 m²

£4.58/sqft £49.30/m² 23% below SW1 median

£3,600/mo £1,800 each (if split by room) ◷ 4mo on market

Dean Ryle Street, London, SW1

2 bed 2 bath Grosvenor Estate

2mo on market avail now Portal ↗

Floorplan

1,195 sqft 111 m²

£4.60/sqft £49.51/m² short let

£5,500/mo ◷ 55 days on market

St. Georges Square, London, SW1V 3QP

2 bed 2 bath Churchill Gardens Estate

55 days on market avail now Portal ↗

Floorplan

597 sqft 55 m²

£4.61/sqft £49.62/m² 23% below SW1 median

£2,750/mo was £3,000 ◷ 38 days on market

Lower Sloane Street, London, SW1W

1 bed 1 bath Chelsea

38 days on market avail now Portal ↗

1,690 sqft 157 m²

£4.62/sqft £49.73/m² 22% below SW1 median

£7,800/mo £2,600 each (if split by room) ◷ 31 days on market

Pont Street Mews, Knightsbridge, SW1X

3 bed 2 bath Belgravia

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

Floorplan

1,496 sqft 139 m²

£4.63/sqft £49.84/m² short let

£6,933/mo ◷ 55 days on market

Grosvenor Road, Pimlico, London, SW1V

2 bed 2 bath Churchill Gardens Estate

55 days on market Portal ↗

Floorplan

1,402 sqft 130 m²

£4.64/sqft £49.94/m² 22% below SW1 median

£6,500/mo £2,167 each (if split by room) was £7,300 ◷ 41 days on market

Cadogan Square, Knightsbridge, SW1X

3 bed 2 bath Belgravia

41 days on market avail now Agent's site ↗

Floorplan

915 sqft 85 m²

£4.64/sqft £49.94/m² 22% below SW1 median

£4,250/mo £1,417 each (if split by room) ◷ 44 days on market

Vauxhall Bridge Road, Westminster, London, SW1V 1AA

3 bed 2 bath Millbank

44 days on market avail 2 Nov Portal ↗

Floorplan

1,398 sqft 130 m²

£4.65/sqft £50.05/m² 22% below SW1 median

£6,500/mo £2,167 each (if split by room) was £7,300 ◷ 41 days on market

Cadogan Square, Knightsbridge SW1X

3 bed 2 bath Belgravia

41 days on market avail now Portal ↗

Floorplan

728 sqft 68 m²

£4.67/sqft £50.27/m² 22% below SW1 median

£3,397/mo £1,699 each (if split by room) was £3,497 ◷ 52 days on market

Gloucester Street, Pimlico & Westminster

2 bed 1 bath Pimlico

52 days on market Agent's site ↗

Floorplan

670 sqft 62 m²

£4.69/sqft £50.48/m² 21% below SW1 median

£3,141/mo £1,571 each (if split by room) was £3,146 ◷ relisted 1×

Alderney Street, City Of Westminster, London, SW1V

2 bed 1 bath Pimlico

3 days on market avail now Agent's site ↗

Floorplan

1,278 sqft 119 m²

£4.69/sqft £50.48/m² 21% below SW1 median

£5,995/mo £1,998 each (if split by room) was £6,250 ◷ 55 days on market

Artillery Row, Victoria, SW1P

3 bed 2 bath Millbank

55 days on market avail now Portal ↗

Floorplan

1,012 sqft 94 m²

£4.69/sqft £50.48/m² 21% below SW1 median

£4,750/mo £2,375 each (if split by room) was £5,000 ◷ 3mo on market

Belgravia Court, 33 Ebury Street, Belgravia, London, SW1W 0NY

2 bed 2 bath Abbots Manor Estate

3mo on market avail now Portal ↗

Floorplan

1,475 sqft 137 m²

£4.70/sqft £50.59/m² 21% below SW1 median

£6,933/mo £2,311 each (if split by room) ◷ 5mo on market

Moore House, Gatliff Road, London, SW1W

3 bed 2 bath Abbots Manor Estate

5mo 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.