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 117 · £8.05/sqft£86.65/m² median in Marylebone

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

1,281 sqft 119 m²

£3.03/sqft £32.61/m² 62% below Marylebone median

£3,878/mo £1,939 each (if split by room) was £4,117 ◷ 52 days on market

Chapel Street, London

2 bed 2 bath Marylebone

52 days on market avail now Agent's site ↗

Floorplan

2,003 sqft 186 m²

£3.22/sqft £34.66/m² 60% below Marylebone median

£6,450/mo £1,613 each (if split by room) was £6,750 ◷ 58 days on market

Clarence Gate Gardens, Glentworth Street, Marylebone, London, NW1

4 bed 3 bath Marylebone

58 days on market avail now Portal ↗

Floorplan

1,104 sqft 103 m²

£3.42/sqft £36.81/m² 58% below Marylebone median

£3,774/mo £1,258 each (if split by room) was £3,900 ◷ 34 days on market

Hanover Gate Mansions, Park Road, London

3 bed 2 bath Marylebone

34 days on market avail now Portal ↗

Floorplan

1,166 sqft 108 m²

£3.43/sqft £36.92/m² 57% below Marylebone 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 Marylebone 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 Marylebone 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

1,428 sqft 133 m²

£3.92/sqft £42.19/m² 51% below Marylebone 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

636 sqft 59 m²

£4.05/sqft £43.59/m² 50% below Marylebone median

£2,578/mo £1,289 each (if split by room) was £2,600 ◷ 41 days on market

Charlbert Court, Charlbert Street, St John's Wood, London, NW8

2 bed 1 bath Marylebone

41 days on market avail 1 Oct Portal ↗

Floorplan

944 sqft 88 m²

£4.08/sqft £43.92/m² 49% below Marylebone median

£3,850/mo £1,925 each (if split by room) was £3,950 ◷ 54 days on market

Nottingham Terrace, Marylebone, NW1

2 bed 2 bath Marylebone

54 days on market avail now Agent's site ↗

1,324 sqft 123 m²

£4.15/sqft £44.67/m² 48% below Marylebone 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

1,906 sqft 177 m²

£4.21/sqft £45.32/m² 48% below Marylebone median

£8,016/mo £2,004 each (if split by room) was £8,017

Portman Mansions, Chiltern Street, London, W1U

4 bed 3 bath Marylebone

13 days on market avail now Agent's site ↗

Floorplan

731 sqft 68 m²

£4.24/sqft £45.64/m² 47% below Marylebone median

£3,098/mo £1,549 each (if split by room) was £3,250 ◷ 45 days on market

Gloucester Place, Marylebone, London

2 bed 1 bath Marylebone

45 days on market avail 16 Oct Portal ↗

Floorplan

658 sqft 61 m²

£4.41/sqft £47.47/m² 45% below Marylebone median

£2,900/mo was £3,000 ◷ 2mo on market

Gloucester Place, London, LONDON, NW1

1 bed 1 bath Marylebone

2mo on market avail now Portal ↗

Floorplan

1,233 sqft 115 m²

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

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

York Street, Marylebone, London

3 bed 2 bath Marylebone

45 days on market avail now Agent's site ↗

Floorplan

1,001 sqft 93 m²

£4.50/sqft £48.44/m² 44% below Marylebone median

£4,500/mo £2,250 each (if split by room) was £5,250 ◷ 54 days on market

Clarence Gate Gardens, Glentworth Street, London, NW1

2 bed 2 bath Marylebone

54 days on market avail now Portal ↗

Floorplan

916 sqft 85 m²

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

£4,250/mo £1,417 each (if split by room) was £4,500

Ivor Court, London, NW1

3 bed 2 bath Marylebone

17 days on market avail now Agent's site ↗

Floorplan

832 sqft 77 m²

£4.69/sqft £50.48/m² 42% below Marylebone 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

1,040 sqft 97 m²

£4.81/sqft £51.77/m² 40% below Marylebone median

£5,000/mo £1,667 each (if split by room) was £5,300 ◷ 42 days on market

Gloucester Place, London, NW1

3 bed 2 bath Marylebone

42 days on market avail 19 Oct Agent's site ↗

Floorplan

775 sqft 72 m²

£4.90/sqft £52.74/m² 39% below Marylebone median

£3,800/mo £1,900 each (if split by room) was £3,850 ◷ relisted 1×

Bourne House, London, NW1

2 bed 2 bath Marylebone

7 days on market avail now Agent's site ↗

517 sqft 48 m²

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

£2,557/mo was £2,708 ◷ 58 days on market

Edgware Road, Marylebone, London, W2

1 bed 1 bath Marylebone

58 days on market avail now Agent's site ↗

Floorplan

868 sqft 81 m²

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

£4,300/mo £1,433 each (if split by room) was £4,400 ◷ 58 days on market

Huntsworth Mews, London, NW1

3 bed 2 bath Marylebone

58 days on market avail now Portal ↗

Floorplan

504 sqft 47 m²

£4.96/sqft £53.39/m² 38% below Marylebone median

£2,500/mo was £2,600

Waterdale Manor, London, NW1

1 bed 1 bath Marylebone

26 days on market avail 3 Nov 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

2,163 sqft 201 m²

£5.09/sqft £54.79/m² 37% below Marylebone median

£11,000/mo £2,750 each (if split by room) was £12,000 ◷ 2mo on market

Hanover House, St. Johns Wood High Street, St John's Wood, London, NW8

4 bed 3 bath Marylebone

2mo on market avail now Portal ↗

Floorplan

901 sqft 84 m²

£5.17/sqft £55.65/m² 36% below Marylebone median

£4,658/mo £2,329 each (if split by room) was £4,767 ◷ 58 days on market

Palgrave Gardens, London

2 bed 2 bath Marylebone

58 days on market avail now Agent's site ↗

Floorplan

1,336 sqft 124 m²

£5.19/sqft £55.86/m² 36% below Marylebone 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

335 sqft 31 m²

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

£1,751/mo was £1,842 ◷ 42 days on market

Ivor Court, Marylebone

0 bed 1 bath Marylebone

42 days on market avail now Portal ↗

Floorplan

332 sqft 31 m²

£5.27/sqft £56.73/m² 35% below Marylebone median

£1,750/mo was £1,841 ◷ 48 days on market

Gloucester Place, Marylebone, London, NW1

0 bed 1 bath Marylebone

48 days on market avail now Portal ↗

Floorplan

852 sqft 79 m²

£5.28/sqft £56.83/m² 34% below Marylebone 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

871 sqft 81 m²

£5.45/sqft £58.66/m² 32% below Marylebone median

£4,745/mo £2,373 each (if split by room) was £5,417

Wyndham Mews, Marylebone, London, W1H

2 bed 1 bath Marylebone

20 days on market Agent's site ↗

Floorplan

472 sqft 44 m²

£5.51/sqft £59.31/m² 32% below Marylebone 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

809 sqft 75 m²

£5.56/sqft £59.85/m² 31% below Marylebone median

£4,500/mo £2,250 each (if split by room) was £4,950

Park Street, Mayfair

2 bed 2 bath Marylebone

2mo on market Agent's site ↗

Floorplan

883 sqft 82 m²

£5.66/sqft £60.92/m² 30% below Marylebone median

£4,996/mo £2,498 each (if split by room) was £5,500 ◷ 47 days on market

Harewood Avenue, London, NW1

2 bed 2 bath Marylebone

47 days on market avail now Agent's site ↗

Floorplan

879 sqft 82 m²

£5.69/sqft £61.25/m² 29% below Marylebone median

£5,000/mo £2,500 each (if split by room) was £5,500 ◷ 58 days on market

Waterdale Manor House, Harewood Avenue, London, NW1

2 bed 2 bath Marylebone

58 days on market avail now Agent's site ↗

Floorplan

4,893 sqft 455 m²

£5.76/sqft £62.00/m² 28% below Marylebone median

£28,167/mo £4,024 each (if split by room) was £34,667

Upper Brook Street, Mayfair

7 bed 7 bath Marylebone

25 days on market avail now Agent's site ↗

Floorplan

667 sqft 62 m²

£6.00/sqft £64.58/m² 25% below Marylebone median

£4,000/mo £2,000 each (if split by room) was £4,117 ◷ 46 days on market

St Christopher's Place, London, W1U

2 bed 2 bath Marylebone

Also listed here £4,000 same price ↗

46 days on market Portal ↗

Floorplan

664 sqft 62 m²

£6.02/sqft £64.80/m² 25% below Marylebone median

£4,000/mo £2,000 each (if split by room) was £4,117 ◷ 2mo on market

St Christophers House, St Christophers Place, Marylebone, London W1U

2 bed 2 bath Marylebone

2mo on market avail now Agent's site ↗

4,585 sqft 426 m²

£6.14/sqft £66.09/m² 24% below Marylebone median

£28,167/mo £5,633 each (if split by room) was £34,667

Upper Brook Street, Mayfair, London, W1K

5 bed 7 bath Marylebone

18 days on market Agent's site ↗

Floorplan

626 sqft 58 m²

£6.39/sqft £68.78/m² 21% below Marylebone median

£4,000/mo £2,000 each (if split by room) was £4,150 ◷ 31 days on market

Wigmore Street Marylebone W1U

2 bed 1 bath Marylebone

31 days on market avail now Agent's site ↗

Floorplan

1,338 sqft 124 m²

£6.43/sqft £69.21/m² 20% below Marylebone median

£8,597/mo £2,866 each (if split by room) was £8,948 ◷ relisted 1×

Homer Row, Marylebone, London, W1H

3 bed 3 bath Marylebone

18 days on market avail now Portal ↗

Floorplan

1,819 sqft 169 m²

£7.03/sqft £75.67/m² 13% below Marylebone median

£12,783/mo £4,261 each (if split by room) was £14,083 ◷ 40 days on market

Devonshire Place, Marylebone, London, W1G

3 bed 2 bath Marylebone

42 days on market avail now Agent's site ↗

Floorplan

360 sqft 33 m²

£7.04/sqft £75.78/m² 13% below Marylebone median

£2,535/mo was £2,752 ◷ 40 days on market

Gloucester Place, London

0 bed 1 bath Marylebone

40 days on market avail now Agent's site ↗

Floorplan

298 sqft 28 m²

£7.13/sqft £76.75/m² 11% below Marylebone median

£2,124/mo was £2,384

James Street, Marylebone, London, W1U

0 bed 1 bath Marylebone

26 days on market Agent's site ↗

Floorplan

1,161 sqft 108 m²

£7.28/sqft £78.36/m² 10% below Marylebone median

£8,450/mo £4,225 each (if split by room) was £8,883 ◷ 55 days on market

Green Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

2,655 sqft 247 m²

£7.34/sqft £79.01/m² 9% below Marylebone median

£19,500/mo £3,250 each (if split by room) was £20,367

Abbey Lodge, Park Road, Regent's Park, London, NW8

6 bed 5 bath Marylebone

10 days on market avail now Agent's site ↗

Floorplan

1,249 sqft 116 m²

£7.64/sqft £82.24/m² 5% below Marylebone median

£9,546/mo £3,182 each (if split by room) was £9,550 ◷ 56 days on market

Baker Street

3 bed 3 bath Marylebone

56 days on market avail now Agent's site ↗

Floorplan

1,045 sqft 97 m²

£7.66/sqft £82.45/m² 5% below Marylebone median

£8,000/mo £2,667 each (if split by room) was £8,500 ◷ 54 days on market

Nottingham Street, Marylebone, London, W1U

3 bed 3 bath Marylebone

54 days on market avail now Agent's site ↗

Floorplan

847 sqft 79 m²

£7.67/sqft £82.56/m² short let

£6,500/mo was £7,800 ◷ 55 days on market

Palgrave Gardens, Regent's Park, London, NW1

2 bed 2 bath Marylebone

55 days on market 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.