Every London flat, measured.

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

18,828 flats measured

Best £/sqft£/m² first

1–48 of 702 · £8.05/sqft£86.65/m² median in W1

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

1,493 sqft 139 m²

£3.34/sqft £35.95/m² 59% below W1 median

£4,984/mo £2,492 each (if split by room) ◷ relisted 1×

Farm Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

49 days on market Portal ↗

Floorplan

1,493 sqft 139 m²

£3.34/sqft £35.95/m² 59% below W1 median

£4,983/mo £2,492 each (if split by room) ◷ 39 days on market

Farm Street, Mayfair

2 bed 2 bath Chinatown

39 days on market avail now Agent's site ↗

Floorplan

1,166 sqft 108 m²

£3.43/sqft £36.92/m² 57% below W1 median

£4,000/mo £2,000 each (if split by room) was £4,500 ◷ 55 days on market

Weymouth Street, Marylebone, W1G

2 bed 2 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

3,056 sqft 284 m²

£3.73/sqft £40.15/m² 54% below W1 median

£11,397/mo £2,279 each (if split by room) was £14,083 ◷ 2mo on market

Seymour Place, Marylebone, London, W1H

5 bed 5 bath Marylebone

2mo on market Agent's site ↗

Floorplan

1,335 sqft 124 m²

£3.75/sqft £40.36/m² 53% below W1 median

£5,000/mo £1,667 each (if split by room) was £5,250 ◷ relisted 1×

Weymouth Court, 1 Weymouth Street, Marylebone, London, W1W

3 bed 2 bath Marylebone

46 days on market avail now Portal ↗

Floorplan

2,516 sqft 234 m²

£3.79/sqft £40.80/m² 53% below W1 median

£9,533/mo £2,383 each (if split by room) ◷ 55 days on market

Meard Street, Fitzrovia & Covent Garden

4 bed 4 bath East Marylebone

55 days on market Portal ↗

Floorplan

3,417 sqft 317 m²

£3.80/sqft £40.90/m² 53% below W1 median

£13,000/mo £4,333 each (if split by room) ◷ 34 days on market

D'Arblay Street, Soho, W1F

3 bed 3 bath East Marylebone

Also listed here £18,417 short let ↗

34 days on market avail now Portal ↗

Floorplan

1,550 sqft 144 m²

£3.84/sqft £41.33/m² 52% below W1 median

£5,958/mo £2,979 each (if split by room) ◷ relisted 1×

Beak Street, Carnaby W1

2 bed 2 bath East Marylebone

13 days on market avail now Agent's site ↗

Floorplan

1,012 sqft 94 m²

£3.85/sqft £41.44/m² 52% below W1 median

£3,900/mo ◷ 2mo on market

Old Bond Street, Mayfair, London, W1S

1 bed 1 bath Chinatown

2mo on market avail now Agent's site ↗

Floorplan

1,428 sqft 133 m²

£3.92/sqft £42.19/m² 51% below W1 median

£5,599/mo £1,866 each (if split by room) was £5,997 ◷ 55 days on market

Harley Street, Marylebone Village, London W1

3 bed 2 bath East Marylebone

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

Floorplan

1,515 sqft 141 m²

£3.96/sqft £42.63/m² 51% below W1 median

£6,002/mo £2,001 each (if split by room) ◷ 2mo on market

Colville Place, Fitzrovia, London, W1T

3 bed 2 bath Bloomsbury

2mo on market avail now Agent's site ↗

Floorplan

2,494 sqft 232 m²

£4.01/sqft £43.16/m² 50% below W1 median

£10,000/mo £2,500 each (if split by room) was £12,497 ◷ 55 days on market

Meard Street, Soho, London, W1F

4 bed 4 bath East Marylebone

55 days on market avail now Agent's site ↗

Floorplan

1,474 sqft 137 m²

£4.04/sqft £43.49/m² 50% below W1 median

£5,958/mo £2,979 each (if split by room) ◷ relisted 1×

Beak Street, Soho, W1F

2 bed 2 bath East Marylebone

13 days on market Agent's site ↗

Floorplan

1,465 sqft 136 m²

£4.10/sqft £44.13/m² short let

£6,000/mo ◷ 54 days on market

Devonshire Mansions, 208 Great Portland Street, W1W

3 bed 2 bath East Marylebone

54 days on market avail now Portal ↗

Floorplan

1,465 sqft 136 m²

£4.10/sqft £44.13/m² short let

£6,000/mo ◷ 54 days on market

Great Portland Street, London, W1W

3 bed 2 bath East Marylebone

54 days on market avail now Portal ↗

1,324 sqft 123 m²

£4.15/sqft £44.67/m² 48% below W1 median

£5,500/mo £1,833 each (if split by room) was £6,750 ◷ 58 days on market

Bickenhall Street, Westminster, London, W1U

3 bed 3 bath Marylebone

58 days on market avail 30 Sep Portal ↗

Floorplan

2,052 sqft 191 m²

£4.39/sqft £47.25/m² 45% below W1 median

£9,000/mo £3,000 each (if split by room) ◷ 35 days on market

Upper Berkeley Street, South Marylebone, W1H

3 bed 2 bath Marylebone

Also listed here £13,500 short let ↗

35 days on market avail now Agent's site ↗

Floorplan

910 sqft 85 m²

£4.40/sqft £47.36/m² 45% below W1 median

£4,000/mo £2,000 each (if split by room) ◷ 31 days on market

Hanway Place, Fitzrovia, London, W1T

2 bed 2 bath Bloomsbury

31 days on market avail 14 Oct Agent's site ↗

Floorplan

1,500 sqft 139 m²

£4.46/sqft £48.01/m² 45% below W1 median

£6,695/mo £3,348 each (if split by room) ◷ 54 days on market

Lancashire Court, Mayfair

2 bed 2 bath East Marylebone

Also listed here £6,695 same price ↗

54 days on market Agent's site ↗

Floorplan

1,634 sqft 152 m²

£4.47/sqft £48.11/m² 44% below W1 median

£7,302/mo £3,651 each (if split by room) ◷ 55 days on market

Verge Apartments, 24 Dering Street, Mayfair, London W1S

2 bed 2 bath East Marylebone

55 days on market avail now Agent's site ↗

Floorplan

1,320 sqft 123 m²

£4.51/sqft £48.55/m² 44% below W1 median

£5,958/mo £2,979 each (if split by room) ◷ 2mo on market

Hertford Street, Mayfair, W1J

2 bed ? bath Chinatown

2mo on market avail now Portal ↗

Floorplan

1,313 sqft 122 m²

£4.54/sqft £48.87/m² 44% below W1 median

£5,958/mo £2,979 each (if split by room) ◷ relisted 1×

Beak Street, Soho, W1F

2 bed 2 bath East Marylebone

13 days on market avail now Portal ↗

Floorplan

1,203 sqft 112 m²

£4.54/sqft £48.87/m² 44% below W1 median

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

Hill Street, Mayfair, London, W1J

2 bed 2 bath Chinatown

55 days on market avail now Portal ↗

Floorplan

1,229 sqft 114 m²

£4.58/sqft £49.30/m² 43% below W1 median

£5,633/mo £1,878 each (if split by room) ◷ 46 days on market

Seymour Place Marylebone W1H

3 bed 3 bath Marylebone

46 days on market avail now Agent's site ↗

Floorplan

1,308 sqft 122 m²

£4.59/sqft £49.41/m² 43% below W1 median

£6,000/mo £3,000 each (if split by room) ◷ 54 days on market

Portman Mansions, Chiltern Street, London, W1U

2 bed 2 bath Marylebone

2mo on market avail now Portal ↗

Floorplan

901 sqft 84 m²

£4.61/sqft £49.62/m² 43% below W1 median

£4,150/mo £2,075 each (if split by room) ◷ relisted 1×

Chiltern Street Marylebone W1U

2 bed 2 bath Marylebone

listed today avail 27 Oct Portal ↗

Floorplan

1,075 sqft 100 m²

£4.64/sqft £49.94/m² 42% below W1 median

£4,983/mo £1,661 each (if split by room) was £5,633 ◷ 52 days on market

Hallam Street, London, W1W

3 bed 2 bath East Marylebone

52 days on market avail now Agent's site ↗

Floorplan

832 sqft 77 m²

£4.69/sqft £50.48/m² 42% below W1 median

£3,900/mo £1,950 each (if split by room) was £4,117 ◷ 2mo on market

81 George Street, Marylebone, London W1U

2 bed 1 bath Marylebone

2mo on market avail now Agent's site ↗

Floorplan

923 sqft 86 m²

£4.69/sqft £50.48/m² 42% below W1 median

£4,333/mo £2,167 each (if split by room) ◷ relisted 1×

Macready House, W1H

2 bed 2 bath Marylebone

12 days on market avail now Agent's site ↗

Floorplan

1,755 sqft 163 m²

£4.84/sqft £52.10/m² 40% below W1 median

£8,498/mo £2,833 each (if split by room) ◷ 54 days on market

Colville Place, Fitzrovia, London, W1T

3 bed 2 bath Bloomsbury

54 days on market Agent's site ↗

Floorplan

670 sqft 62 m²

£4.95/sqft £53.28/m² 39% below W1 median

£3,315/mo ◷ 31 days on market

Charlotte Street, Fitzrovia & Covent Garden

1 bed 1 bath Bloomsbury

31 days on market Agent's site ↗

Floorplan

1,668 sqft 155 m²

£5.00/sqft £53.82/m² short let

£8,342/mo was £12,783 ◷ 55 days on market

Knox Street, London, London, W1H

3 bed 2 bath Marylebone

55 days on market Agent's site ↗

Floorplan

629 sqft 58 m²

£5.00/sqft £53.82/m² 38% below W1 median

£3,142/mo ◷ 55 days on market

Montagu Place, Marylebone, W1H

1 bed 1 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

674 sqft 63 m²

£5.01/sqft £53.93/m² 38% below W1 median

£3,380/mo ◷ 38 days on market

Ganton Street, Soho, W1F

1 bed 1 bath East Marylebone

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

Floorplan

1,807 sqft 168 m²

£5.04/sqft £54.25/m² 37% below W1 median

£9,100/mo £3,033 each (if split by room) ◷ 31 days on market

Crabtree Place, London, W1T

3 bed 3 bath Bloomsbury

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

Floorplan

586 sqft 54 m²

£5.12/sqft £55.11/m² 36% below W1 median

£2,999/mo ◷ 32 days on market

Cleveland Street, Fitzrovia & Covent Garden

1 bed 1 bath Bloomsbury

32 days on market Agent's site ↗

Floorplan

774 sqft 72 m²

£5.18/sqft £55.76/m² 36% below W1 median

£4,008/mo ◷ 45 days on market

Princess Court, Bryanston Place, Marylebone, London W1H

1 bed 1 bath Marylebone

45 days on market avail 1 Oct Agent's site ↗

Floorplan

1,336 sqft 124 m²

£5.19/sqft £55.86/m² 36% below W1 median

£6,933/mo £2,311 each (if split by room) was £8,342 ◷ 40 days on market

Bryanston Square, Marylebone, London, W1H

3 bed 2 bath Marylebone

42 days on market Agent's site ↗

Floorplan

1,242 sqft 115 m²

£5.23/sqft £56.30/m² 35% below W1 median

£6,500/mo £3,250 each (if split by room) ◷ 41 days on market

Davies Street, Mayfair

2 bed 2 bath Marylebone

41 days on market Agent's site ↗

Floorplan

1,194 sqft 111 m²

£5.26/sqft £56.62/m² 35% below W1 median

£6,284/mo £2,095 each (if split by room) ◷ 34 days on market

Portman Square, Marylebone, London, W1H

3 bed 2 bath Marylebone

34 days on market Agent's site ↗

Floorplan

852 sqft 79 m²

£5.28/sqft £56.83/m² 34% below W1 median

£4,500/mo £2,250 each (if split by room) was £5,000 ◷ 33 days on market

Molyneux Street, Marylebone

2 bed 2 bath Marylebone

33 days on market Agent's site ↗

Floorplan

980 sqft 91 m²

£5.31/sqft £57.16/m² 34% below W1 median

£5,200/mo £2,600 each (if split by room) ◷ relisted 1×

Bickenhall Street, Marylebone, London, W1U

2 bed 1 bath Marylebone

8 days on market avail now Agent's site ↗

Floorplan

1,175 sqft 109 m²

£5.44/sqft £58.56/m² 32% below W1 median

£6,392/mo £3,196 each (if split by room) ◷ 54 days on market

Bingham Place, Marylebone, London, W1U

2 bed 1 bath Marylebone

52 days on market avail now Portal ↗

Floorplan

1,175 sqft 109 m²

£5.44/sqft £58.56/m² 32% below W1 median

£6,391/mo £3,196 each (if split by room) ◷ 54 days on market

Bingham Place, Marylebone, W1U

2 bed 2 bath Marylebone

54 days on market avail now Portal ↗

Floorplan

472 sqft 44 m²

£5.51/sqft £59.31/m² 32% below W1 median

£2,600/mo was £2,817 ◷ 41 days on market

New Quebec Street, London, W1H

0 bed 1 bath Marylebone

41 days on market avail 10 Oct Agent's site ↗

Floorplan

649 sqft 60 m²

£5.51/sqft £59.31/m² 32% below W1 median

£3,575/mo ◷ 38 days on market

Newman Street, Fitzrovia & Covent Garden

1 bed 1 bath East Marylebone

38 days on market Agent's site ↗

Floorplan

589 sqft 55 m²

£5.52/sqft £59.42/m² 31% below W1 median

£3,250/mo ◷ 54 days on market

Goodge Street, Fitzrovia, W1T

1 bed 1 bath Bloomsbury

54 days on market avail now Agent's site ↗

Floorplan

1,879 sqft 175 m²

£5.53/sqft £59.52/m² 31% below W1 median

£10,400/mo £3,467 each (if split by room) ◷ 58 days on market

Sherwood Street, London W1F

3 bed 3 bath East Marylebone

58 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.