Every London flat, measured.

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

18,587 flats measured

Best £/sqft£/m² first

1,777–1,824 of 3,732 · £6.33/sqft£68.14/m² median in Westminster

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

807 sqft 75 m²

£7.43/sqft £79.98/m² 17% above Westminster median

£6,000/mo £3,000 each (if split by room) was £6,500 ◷ 2mo on market

Westmark Tower, W2 1BW

2 bed 2 bath Fisherton Street Estate

2mo on market Portal ↗

Floorplan

944 sqft 88 m²

£7.44/sqft £80.08/m² 18% above Westminster median

£7,020/mo £2,340 each (if split by room) was £7,150 ◷ 2mo on market

4B MERCHANT SQUARE EAST, London, W2

3 bed 2 bath Paddington

2mo on market avail now Portal ↗

Floorplan

944 sqft 88 m²

£7.44/sqft £80.08/m² 18% above Westminster median

£7,020/mo £2,340 each (if split by room) was £7,150 ◷ 55 days on market

Merchant Square East, London, W2

3 bed 2 bath Paddington

55 days on market avail now Agent's site ↗

Floorplan

944 sqft 88 m²

£7.44/sqft £80.08/m² 18% above Westminster median

£7,020/mo £2,340 each (if split by room) was £7,150 ◷ 2mo on market

Merchant Square East, Paddington, W2

3 bed 2 bath Paddington

2mo on market Agent's site ↗

Floorplan

943 sqft 88 m²

£7.44/sqft £80.08/m² 18% above Westminster median

£7,020/mo £2,340 each (if split by room) was £7,063 ◷ 45 days on market

Merchant Square W2

3 bed 2 bath Paddington

45 days on market avail now Portal ↗

Floorplan

944 sqft 88 m²

£7.44/sqft £80.08/m² 18% above Westminster median

£7,020/mo £2,340 each (if split by room) was £7,150 ◷ 2mo on market

Merchant Square W2

3 bed 2 bath Paddington

2mo on market avail now Portal ↗

Floorplan

944 sqft 88 m²

£7.44/sqft £80.08/m² 18% above Westminster median

£7,020/mo £2,340 each (if split by room) was £7,150 ◷ 2mo on market

Merchant Square, London, W2

3 bed 2 bath Paddington

2mo on market avail now Portal ↗

Floorplan

944 sqft 88 m²

£7.44/sqft £80.08/m² 18% above Westminster median

£7,020/mo £2,340 each (if split by room)

Merchant Square, London

3 bed 2 bath Paddington

3 days on market avail now Portal ↗

Floorplan

944 sqft 88 m²

£7.44/sqft £80.08/m² 18% above Westminster median

£7,020/mo £2,340 each (if split by room) was £7,150 ◷ relisted 1×

Merchant Square, Paddington, London W2

3 bed 2 bath Paddington

33 days on market avail now Agent's site ↗

Floorplan

960 sqft 89 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£7,150/mo £2,383 each (if split by room) was £7,345 ◷ 53 days on market

4B MERCHANT SQUARE EAST, London, W2

3 bed 2 bath Paddington

54 days on market avail now Agent's site ↗

Floorplan

2,268 sqft 211 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£16,900/mo £8,450 each (if split by room)

Duke Street W1

2 bed 3 bath Marylebone

23 days on market avail 5 Oct Portal ↗

Floorplan

2,268 sqft 211 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£16,900/mo £8,450 each (if split by room)

Duke Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

19 days on market avail 5 Oct Portal ↗

Floorplan

711 sqft 66 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,300/mo £2,650 each (if split by room)

Garrett Mansions, West End Gate, London, W2

2 bed 2 bath Fisherton Street Estate

17 days on market avail 5 Oct Portal ↗

Floorplan

733 sqft 68 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room)

Hill Street London W1J

2 bed 2 bath Chinatown

16 days on market avail now Agent's site ↗

Floorplan

733 sqft 68 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ 4mo on market

Hill Street Mayfair W1J

2 bed 2 bath Chinatown

4mo on market avail now Portal ↗

Floorplan

733 sqft 68 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ 60 days on market

Hill Street, London, W1J 5NA

2 bed 2 bath Chinatown

60 days on market avail now Portal ↗

Floorplan

733 sqft 68 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ 60 days on market

Hill Street, London, W1J

2 bed 2 bath Chinatown

60 days on market Portal ↗

Floorplan

733 sqft 68 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, London, W1J

2 bed 2 bath Chinatown

17 days on market avail now Agent's site ↗

Floorplan

733 sqft 68 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ 2mo on market

Hill Street, London, W1J

2 bed ? bath Chinatown

2mo on market Portal ↗

Floorplan

733 sqft 68 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair

2 bed 2 bath Chinatown

12 days on market avail now Agent's site ↗

Floorplan

733 sqft 68 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ 55 days on market

Mayfair, London, W1J

2 bed 2 bath Chinatown

55 days on market avail now Portal ↗

Floorplan

960 sqft 89 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£7,150/mo £2,383 each (if split by room) was £7,345 ◷ 53 days on market

Merchant Square East, London, UK, W2

3 bed 2 bath Paddington

54 days on market Portal ↗

Floorplan

960 sqft 89 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£7,150/mo £2,383 each (if split by room) was £7,345 ◷ 55 days on market

Merchant Square East, London, W2

3 bed 2 bath Paddington

55 days on market avail now Agent's site ↗

Floorplan

960 sqft 89 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£7,150/mo £2,383 each (if split by room) was £7,193

Merchant Square East, London, W2

3 bed 2 bath Paddington

24 days on market avail now Portal ↗

Floorplan

960 sqft 89 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£7,150/mo £2,383 each (if split by room) was £7,345 ◷ 60 days on market

Merchant Square W2

3 bed 2 bath Paddington

60 days on market avail now Portal ↗

Floorplan

960 sqft 89 m²

£7.45/sqft £80.19/m² price unclear

£7,150/mo £2,383 each (if split by room) was £7,345 ◷ relisted 1×

Merchant Square, London, W2

3 bed 2 bath Paddington

Also listed here £7,289 ↗

39 days on market avail now Portal ↗

Floorplan

960 sqft 89 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£7,150/mo £2,383 each (if split by room)

Merchant Square, London

3 bed 2 bath Paddington

3 days on market avail now Portal ↗

Floorplan

960 sqft 89 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£7,150/mo £2,383 each (if split by room) was £7,345 ◷ 46 days on market

Merchant Square, Paddington, London W2

3 bed 2 bath Paddington

53 days on market avail now Portal ↗

Floorplan

255 sqft 24 m²

£7.45/sqft £80.19/m² 18% above Westminster median

£1,900/mo was £2,000

Moore House, Gatliff Road, City Of Westminster, London

1 bed 1 bath Abbots Manor Estate

19 days on market avail 19 Nov Portal ↗

Floorplan

1,598 sqft 148 m²

£7.46/sqft £80.30/m² 18% above Westminster median

£11,917/mo £3,972 each (if split by room) ◷ 2mo on market

Ennismore Gardens, London, SW7

3 bed 3 bath Belgravia

2mo on market Agent's site ↗

732 sqft 68 m²

£7.46/sqft £80.30/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair W1J

2 bed 2 bath Chinatown

11 days on market Portal ↗

732 sqft 68 m²

£7.46/sqft £80.30/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair W1J

2 bed 2 bath Chinatown

11 days on market Portal ↗

Floorplan

732 sqft 68 m²

£7.46/sqft £80.30/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room)

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

Also listed here £5,460 same price ↗

11 days on market Portal ↗

Floorplan

1,598 sqft 148 m²

£7.46/sqft £80.30/m² 18% above Westminster median

£11,916/mo £3,972 each (if split by room) ◷ 2mo on market

Kingston House South, Ennismore Gardens, London, SW7

3 bed 3 bath Belgravia

2mo on market avail now Agent's site ↗

Floorplan

732 sqft 68 m²

£7.46/sqft £80.30/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ 31 days on market

Mayfair, London, W1J

2 bed 2 bath Chinatown

30 days on market Portal ↗

Floorplan

194 sqft 18 m²

£7.47/sqft £80.41/m² 18% above Westminster median

£1,450/mo

Fernhead Road, Maida Vale, London

0 bed 1 bath Elgin Estate

29 days on market avail now Agent's site ↗

Floorplan

731 sqft 68 m²

£7.47/sqft £80.41/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

18 days on market Agent's site ↗

Floorplan

667 sqft 62 m²

£7.47/sqft £80.41/m² 18% above Westminster median

£4,983/mo

Kensington Garden Square

1 bed 1 bath Bayswater

Also listed here £7,583 short let ↗

23 days on market avail now Portal ↗

969 sqft 90 m²

£7.48/sqft £80.51/m² short let

£7,252/mo ◷ 38 days on market

Winchester Street, London, SW1V

3 bed 3 bath Pimlico

38 days on market avail now Portal ↗

Floorplan

943 sqft 88 m²

£7.49/sqft £80.62/m² 18% above Westminster median

£7,063/mo £2,354 each (if split by room) ◷ 3mo on market

4 Merchant Square, Paddington, London, W2

3 bed 2 bath Paddington

3mo on market avail now Agent's site ↗

Floorplan

960 sqft 89 m²

£7.49/sqft £80.62/m² 18% above Westminster median

£7,193/mo £2,398 each (if split by room)

Merchant Square East, London

3 bed 2 bath Paddington

24 days on market avail now Agent's site ↗

Floorplan

960 sqft 89 m²

£7.49/sqft £80.62/m² 18% above Westminster median

£7,193/mo £2,398 each (if split by room) ◷ 60 days on market

Merchant Square, Paddington, London, W2

3 bed 2 bath Paddington

60 days on market avail now Agent's site ↗

Floorplan

960 sqft 89 m²

£7.49/sqft £80.62/m² 18% above Westminster median

£7,193/mo £2,398 each (if split by room) ◷ 40 days on market

Merchant Square, Paddington, London, W2

3 bed 2 bath Paddington

40 days on market avail now Portal ↗

Floorplan

960 sqft 89 m²

£7.49/sqft £80.62/m² 18% above Westminster median

£7,193/mo £2,398 each (if split by room) ◷ 40 days on market

Merchant Square, Paddington, London, W2

3 bed 2 bath Paddington

40 days on market Portal ↗

Floorplan

943 sqft 88 m²

£7.49/sqft £80.62/m² 18% above Westminster median

£7,063/mo £2,354 each (if split by room) ◷ 60 days on market

Merchant Square, Paddington, W2

3 bed 2 bath Paddington

60 days on market avail now Portal ↗

Floorplan

437 sqft 41 m²

£7.50/sqft £80.73/m² 18% above Westminster median

£3,276/mo

Hill Street W1

1 bed 1 bath Chinatown

13 days on market avail 16 Nov Portal ↗

Floorplan

728 sqft 68 m²

£7.50/sqft £80.73/m² 18% above Westminster median

£5,460/mo £2,730 each (if split by room) ◷ relisted 1×

Hill Street, London, Mayfair, W1J

2 bed 2 bath Chinatown

19 days on market avail now Portal ↗

Floorplan

437 sqft 41 m²

£7.50/sqft £80.73/m² short let

£3,276/mo ◷ 6mo on market

Hill Street, London, W1J

1 bed ? bath Chinatown

6mo on market 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.