Every London flat, measured.

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

18,764 flats measured

Best £/sqft£/m² first

1–48 of 52 · £6.33/sqft£68.14/m² median in W1H

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

3,056 sqft 284 m²

£3.73/sqft £40.15/m² 41% below W1H 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

2,052 sqft 191 m²

£4.39/sqft £47.25/m² 31% below W1H 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

1,229 sqft 114 m²

£4.58/sqft £49.30/m² 28% below W1H 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

923 sqft 86 m²

£4.69/sqft £50.48/m² 26% below W1H 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

1,668 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 21% below W1H 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

774 sqft 72 m²

£5.18/sqft £55.76/m² 18% below W1H 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 18% below W1H 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

1,194 sqft 111 m²

£5.26/sqft £56.62/m² 17% below W1H 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 17% below W1H 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

472 sqft 44 m²

£5.51/sqft £59.31/m² 13% below W1H 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

526 sqft 49 m²

£5.56/sqft £59.85/m² 12% below W1H median

£2,925/mo ◷ 60 days on market

Quebec Court, 21 Seymour Street, W1H

1 bed 1 bath Marylebone

60 days on market avail now Agent's site ↗

Floorplan

647 sqft 60 m²

£5.93/sqft £63.83/m² 6% below W1H median

£3,835/mo ◷ 40 days on market

Seymour Mews, Marylebone, London, W1H

1 bed 1 bath Marylebone

40 days on market avail now Agent's site ↗

Floorplan

1,152 sqft 107 m²

£6.08/sqft £65.44/m² 4% below W1H median

£7,000/mo £2,333 each (if split by room) ◷ 41 days on market

Portman Square, London, W1H

3 bed 3 bath Marylebone

41 days on market avail now Agent's site ↗

Floorplan

795 sqft 74 m²

£6.30/sqft £67.81/m²

£5,005/mo £1,668 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

3 bed 1 bath Marylebone

26 days on market Agent's site ↗

Floorplan

1,338 sqft 124 m²

£6.43/sqft £69.21/m²

£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

925 sqft 86 m²

£6.54/sqft £70.40/m²

£6,045/mo £1,511 each (if split by room) ◷ relisted 1×

Great Cumberland Place, London

4 bed 1 bath Marylebone

26 days on market Agent's site ↗

Floorplan

908 sqft 84 m²

£6.80/sqft £73.19/m²

£6,175/mo £2,058 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

3 bed 3 bath Marylebone

26 days on market Agent's site ↗

Floorplan

575 sqft 53 m²

£6.93/sqft £74.59/m²

£3,987/mo £1,994 each (if split by room) ◷ 2mo on market

Great Cumberland Place, London

2 bed 1 bath Marylebone

Also listed here £3,987 same price ↗

17 days on market Portal ↗

Floorplan

791 sqft 73 m²

£7.12/sqft £76.64/m² 12% above W1H median

£5,633/mo £1,878 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

3 bed 2 bath Marylebone

26 days on market Agent's site ↗

Floorplan

771 sqft 72 m²

£7.28/sqft £78.36/m² 15% above W1H median

£5,612/mo £1,871 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

3 bed 2 bath Marylebone

26 days on market Agent's site ↗

Floorplan

878 sqft 82 m²

£7.38/sqft £79.44/m² 17% above W1H median

£6,478/mo £1,620 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

4 bed 3 bath Marylebone

26 days on market Agent's site ↗

Floorplan

948 sqft 88 m²

£7.54/sqft £81.16/m² 19% above W1H median

£7,150/mo £1,788 each (if split by room) ◷ relisted 2×

Great Cumberland Place, London

4 bed 3 bath Marylebone

26 days on market Agent's site ↗

1,981 sqft 184 m²

£7.67/sqft £82.56/m² 21% above W1H median

£15,200/mo £3,040 each (if split by room) ◷ 55 days on market

Montagu Mews West, London

5 bed 4 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

537 sqft 50 m²

£8.03/sqft £86.43/m² 27% above W1H median

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

Great Cumberland Place, London

2 bed 1 bath Marylebone

Also listed here £4,312 same price ↗

17 days on market Portal ↗

Floorplan

511 sqft 47 m²

£8.23/sqft £88.59/m² 30% above W1H median

£4,203/mo £2,102 each (if split by room) ◷ 55 days on market

Great Cumberland Place, London

2 bed 1 bath Marylebone

Also listed here £4,203 same price ↗

17 days on market Portal ↗

Floorplan

1,785 sqft 166 m²

£8.40/sqft £90.42/m² 33% above W1H median

£15,000/mo £5,000 each (if split by room) was £16,250 ◷ 55 days on market

Seymour Place, London, W1H

3 bed 3 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

260 sqft 24 m²

£8.46/sqft £91.06/m² 34% above W1H median

£2,200/mo was £2,300 ◷ 47 days on market

Stourcliffe Street, London

0 bed 1 bath Marylebone

47 days on market avail now Portal ↗

Floorplan

1,336 sqft 124 m²

£8.61/sqft £92.68/m² 36% above W1H median

£11,500/mo £3,833 each (if split by room) ◷ 55 days on market

TwentyFive, Nutford Place W1H

3 bed 3 bath Marylebone

55 days on market Agent's site ↗

Floorplan

440 sqft 41 m²

£8.62/sqft £92.78/m² 36% above W1H median

£3,792/mo was £4,225 ◷ 55 days on market

Gloucester Place, London

1 bed 1 bath Marylebone

2mo on market avail now Agent's site ↗

Floorplan

601 sqft 56 m²

£8.65/sqft £93.11/m² 37% above W1H median

£5,200/mo £2,600 each (if split by room) was £5,265 ◷ relisted 1×

Great Cumberland Place, London

2 bed 2 bath Marylebone

20 days on market Agent's site ↗

Floorplan

590 sqft 55 m²

£8.81/sqft £94.83/m² 39% above W1H median

£5,200/mo £2,600 each (if split by room) was £5,417 ◷ relisted 1×

Great Cumberland Place, London

2 bed 2 bath Marylebone

33 days on market Agent's site ↗

Floorplan

478 sqft 44 m²

£8.84/sqft £95.15/m² 40% above W1H median

£4,225/mo £2,113 each (if split by room) ◷ relisted 1×

Great Cumberland Place, London

2 bed 1 bath Marylebone

Also listed here £4,225 same price ↗

17 days on market Portal ↗

506 sqft 47 m²

£8.89/sqft £95.69/m² short let

£4,500/mo ◷ 55 days on market

Greenhaven Court, Montagu Place, ., W1H

1 bed 1 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

1,159 sqft 108 m²

£10.47/sqft £112.70/m² 65% above W1H median

£12,133/mo £4,044 each (if split by room) ◷ 34 days on market

Portman Square, Marylebone

3 bed 3 bath Marylebone

34 days on market avail now Agent's site ↗

Floorplan

347 sqft 32 m²

£10.62/sqft £114.31/m² short let

£3,684/mo ◷ 8mo on market

York Street, Marylebone, London, W1H

1 bed 1 bath Marylebone

2mo on market Agent's site ↗

Floorplan

1,194 sqft 111 m²

£12.56/sqft £135.19/m² short let

£15,000/mo ◷ 55 days on market

Stourcliffe Street, Stourcliffe Close Stourcliffe Street, W1H

3 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

2,207 sqft 205 m²

£16.69/sqft £179.65/m² short let

£36,833/mo ◷ relisted 1×

Upper Montagu Street, London, W1H

4 bed 3 bath Marylebone

33 days on market avail 1 Mar 2027 Portal ↗

size unknown

—/sqft/m²

£2,000/mo was £2,300 ◷ 59 days on market

3 Homer Street, London, W1H

0 bed ? bath Marylebone

59 days on market avail now Portal ↗

size unknown

—/sqft/m²

£2,300/mo was £2,500 ◷ 59 days on market

3 Homer Street, London, W1H

0 bed ? bath Marylebone

59 days on market avail now Portal ↗

size unknown

—/sqft/m²

£3,150/mo was £3,250 ◷ 59 days on market

3 Homer Street, London, W1H

1 bed ? bath Marylebone

59 days on market avail now Portal ↗

size unknown

—/sqft/m²

£3,150/mo was £3,250 ◷ 59 days on market

3 Homer Street, London, W1H

1 bed 1 bath Marylebone

59 days on market avail now Portal ↗

size unknown

—/sqft/m²

£3,150/mo was £3,250 ◷ 59 days on market

3 Homer Street, W1H

1 bed 1 bath Marylebone

59 days on market avail now Portal ↗

size unknown

—/sqft/m²

£5,250/mo £2,625 each (if split by room) ◷ 2mo on market

Bryanston Square, London, W1H

2 bed 2 bath Marylebone

2mo on market avail now Portal ↗

size unknown

—/sqft/m²

£8,498/mo £2,125 each (if split by room) ◷ 55 days on market

Cato Street, London, W1H

4 bed 4 bath Marylebone

55 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£8,499/mo £2,125 each (if split by room) ◷ 55 days on market

Cato Street, London, W1H

4 bed 4 bath Marylebone

55 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£2,500/mo was £2,600 ◷ 48 days on market

Cranfield Court, 21 Homer Street, London, W1H

1 bed 1 bath Marylebone

48 days on market avail now Portal ↗

Floorplan

size unknown

—/sqft/m²

£3,300/mo ◷ 4mo on market

Crawford Street, W1H

1 bed 1 bath Marylebone

4mo 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.