Every London flat, measured.

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

18,555 flats measured

Best £/sqft£/m² first

49–96 of 754 · £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

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

775 sqft 72 m²

£4.19/sqft £45.10/m² 30% below SW1 median

£3,250/mo £1,625 each (if split by room)

Horsley Court, Regency Apartments, Montaigne Close, Westminster, London, SW1P

2 bed 2 bath Grosvenor Estate

10 days on market avail 16 Oct Portal ↗

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 ↗

3 days on market avail now Portal ↗

Floorplan

827 sqft 77 m²

£4.23/sqft £45.53/m² 29% below SW1 median

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

Vincent House, Vincent Square, Westminster, London, SW1P

2 bed 1 bath Grosvenor Estate

24 days on market avail now Agent's site ↗

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

646 sqft 60 m²

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

£2,747/mo

Millbank, Pimlico & Westminster

1 bed 1 bath Grosvenor Estate

13 days on market 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

1,326 sqft 123 m²

£4.30/sqft £46.28/m² 28% below SW1 median

£5,700/mo £1,900 each (if split by room) was £6,100

St. Georges Square, London, Greater London, SW1V 3QP

3 bed 2 bath Churchill Gardens Estate

26 days on market avail 1 Oct 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

813 sqft 76 m²

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

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

St. George's Drive, London

2 bed 1 bath Pimlico

47 days on market Agent's site ↗

Floorplan

925 sqft 86 m²

£4.32/sqft £46.50/m² 28% below SW1 median

£4,000/mo £1,333 each (if split by room)

Winchester Street, Pimlico

3 bed 2 bath Pimlico

20 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

567 sqft 53 m²

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

£2,492/mo

Regency Street, Westminster, London, SW1P 4AW

1 bed 1 bath Grosvenor Estate

24 days on market Portal ↗

Floorplan

414 sqft 38 m²

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

£1,820/mo

St Georges Drive, Pimlico, SW1V

0 bed 1 bath Pimlico

17 days on market avail now Portal ↗

Floorplan

907 sqft 84 m²

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

£3,987/mo

West Halkin Street, Belgravia, London, SW1X

1 bed 1 bath Belgravia

12 days on market avail now 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

862 sqft 80 m²

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

£3,800/mo

Lennox Gardens, London, SW1X

1 bed 2 bath Belgravia

10 days on market avail 2 Nov 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

580 sqft 54 m²

£4.48/sqft £48.22/m² 25% below SW1 median

£2,600/mo

Tachbrook Street, Pimlico, SW1V

1 bed 1 bath Grosvenor Estate

24 days on market avail 23 Oct Agent's site ↗

Floorplan

557 sqft 52 m²

£4.49/sqft £48.33/m² 25% below SW1 median

£2,500/mo

Erasmus Street, Westminster, SW1P

1 bed 1 bath Grosvenor Estate

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

Floorplan

833 sqft 77 m²

£4.50/sqft £48.44/m² 24% below SW1 median

£3,750/mo £1,250 each (if split by room)

Chapter Street, London

3 bed 2 bath Grosvenor Estate

4 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

1,886 sqft 175 m²

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

£8,500/mo £2,125 each (if split by room)

Warwick Square London SW1V

4 bed 2 bath Pimlico

44 days on market avail 5 Oct Portal ↗

Floorplan

486 sqft 45 m²

£4.53/sqft £48.76/m² 24% below SW1 median

£2,200/mo

Belgrave Road, Pimlico, London, SW1V

1 bed 1 bath Pimlico

4 days on market Agent's site ↗

Floorplan

562 sqft 52 m²

£4.54/sqft £48.87/m² 24% below SW1 median

£2,550/mo

Bridge Place, London, SW1V

1 bed 1 bath Abbots Manor Estate

4 days on market avail 26 Nov Agent's site ↗

Floorplan

441 sqft 41 m²

£4.54/sqft £48.87/m² 24% below SW1 median

£2,000/mo

Churchill Gardens, Pimlico, London, SW1V

1 bed 1 bath Churchill Gardens Estate

26 days on market Agent's site ↗

Floorplan

935 sqft 87 m²

£4.55/sqft £48.98/m² 24% below SW1 median

£4,250/mo £1,063 each (if split by room)

Churchill Gardens SW1, Pimlico, London, SW1V

4 bed 1 bath Churchill Gardens Estate

4 days on market 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 ↗

Floorplan

680 sqft 63 m²

£4.56/sqft £49.08/m² 23% below SW1 median

£3,098/mo

Moreton Terrace, Pimlico & Westminster

1 bed 1 bath Pimlico

23 days on market Agent's site ↗

Floorplan

616 sqft 57 m²

£4.57/sqft £49.19/m² 23% below SW1 median

£2,817/mo

St Georges Square, Pimlico, SW1

1 bed 1 bath Churchill Gardens Estate

10 days on market avail 10 Oct 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

922 sqft 86 m²

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

£4,247/mo £1,062 each (if split by room)

Churchill Gardens, Pimlico

4 bed 2 bath Churchill Gardens Estate

16 days on market Agent's site ↗

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

648 sqft 60 m²

£4.63/sqft £49.84/m² 22% below SW1 median

£3,000/mo £1,500 each (if split by room) was £3,150

Sussex Street, Pimlico

2 bed 1 bath Pimlico

19 days on market Agent's site ↗

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

829 sqft 77 m²

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

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

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

2 bed 2 bath Abbots Manor Estate

30 days on market avail now Portal ↗

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

685 sqft 64 m²

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

£3,200/mo £1,600 each (if split by room)

Rochester Row, Westminster, London, SW1P

2 bed 2 bath Millbank

13 days on market avail 3 Nov Portal ↗

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 ↗

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.