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

49–96 of 112 · £8.12/sqft£87.40/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

822 sqft 76 m²

£8.64/sqft £93.00/m²

£7,100/mo £3,550 each (if split by room)

Flat 25, 219 Baker, 219 Baker Street, London, NW1

2 bed 1 bath Marylebone

6 days on market avail 20 Oct Agent's site ↗

Floorplan

829 sqft 77 m²

£8.87/sqft £95.48/m²

£7,350/mo £3,675 each (if split by room) ◷ relisted 7×

Flat 15, 219 Baker Street, London, NW1

2 bed 2 bath Marylebone

6 days on market avail now Agent's site ↗

Floorplan

2,563 sqft 238 m²

£8.88/sqft £95.58/m²

£22,750/mo £7,583 each (if split by room)

North Audley Street, Mayfair, W1K

3 bed 3 bath Marylebone

3 days on market avail now Portal ↗

Floorplan

817 sqft 76 m²

£9.18/sqft £98.81/m² 13% above Marylebone median

£7,500/mo £3,750 each (if split by room)

Marylebone Lane, Marylebone

2 bed 2 bath Marylebone

5 days on market Agent's site ↗

1,259 sqft 117 m²

£9.47/sqft £101.93/m² 17% above Marylebone median

£11,917/mo £5,959 each (if split by room)

Mount Street, Mayfair, W1K

2 bed 2 bath Marylebone

4 days on market avail now Agent's site ↗

Floorplan

2,930 sqft 272 m²

£9.76/sqft £105.06/m² 20% above Marylebone median

£28,600/mo £9,533 each (if split by room)

North Row, London, W1K

3 bed 3 bath Marylebone

4 days on market avail 5 Oct Agent's site ↗

Floorplan

971 sqft 90 m²

£9.82/sqft £105.70/m² 21% above Marylebone median

£9,533/mo

Duke Street, London, W1

1 bed 2 bath Marylebone

5 days on market avail now Portal ↗

969 sqft 90 m²

£9.84/sqft £105.92/m² 21% above Marylebone median

£9,533/mo

Duke Street, Mayfair

1 bed 2 bath Marylebone

4 days on market Portal ↗

962 sqft 89 m²

£9.91/sqft £106.67/m² 22% above Marylebone median

£9,533/mo

Duke Street, Mayfair, London W1

1 bed 1 bath Marylebone

5 days on market avail now Agent's site ↗

Floorplan

947 sqft 88 m²

£10.07/sqft £108.39/m² 24% above Marylebone median

£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

6 days on market avail now Agent's site ↗

Floorplan

147 sqft 14 m²

£10.17/sqft £109.47/m² 25% above Marylebone median

£1,495/mo

Upper Berkeley Street, Marylebone, W1H

0 bed 1 bath Marylebone

2 days on market avail now Agent's site ↗

1,012 sqft 94 m²

£10.28/sqft £110.65/m² 27% above Marylebone median

£10,400/mo £5,200 each (if split by room)

Duke Street, Mayfair W1K

2 bed 2 bath Marylebone

4 days on market Portal ↗

Floorplan

455 sqft 42 m²

£10.43/sqft £112.27/m² 28% above Marylebone median

£4,745/mo

Manchester Street, Marylebone, London, W1U

1 bed 1 bath Marylebone

6 days on market Agent's site ↗

Floorplan

1,803 sqft 168 m²

£10.51/sqft £113.13/m² 29% above Marylebone median

£18,950/mo £6,317 each (if split by room)

Upper Grosvenor Street, Mayfair, W1K

3 bed 3 bath Marylebone

3 days on market avail now Agent's site ↗

1,841 sqft 171 m²

£11.53/sqft £124.11/m² 42% above Marylebone median

£21,233/mo £7,078 each (if split by room)

Duke Street, Mayfair, W1

3 bed 4 bath Marylebone

4 days on market Agent's site ↗

Floorplan

4,607 sqft 428 m²

£12.23/sqft £131.64/m² 51% above Marylebone median

£56,333/mo £14,083 each (if split by room)

Mount Street, Mayfair, London, W1K

4 bed 4 bath Marylebone

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

Floorplan

2,158 sqft 200 m²

£14.06/sqft £151.34/m² 73% above Marylebone median

£30,333/mo £10,111 each (if split by room)

9 Marylebone Lane, Marylebone, London, W1U

3 bed 3 bath Marylebone

6 days on market avail now Agent's site ↗

Floorplan

3,940 sqft 366 m²

£15.40/sqft £165.76/m² 90% above Marylebone median

£60,667/mo £15,167 each (if split by room)

Mount Street, London

4 bed 4 bath Marylebone

5 days on market avail now Agent's site ↗

Floorplan

3,940 sqft 366 m²

£15.40/sqft £165.76/m² 90% above Marylebone median

£60,667/mo £15,167 each (if split by room)

Penthouse, Mount Street, Mayfair, London, W1K

4 bed 4 bath Marylebone

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

Floorplan

614 sqft 57 m²

£16.35/sqft £175.99/m² 101% above Marylebone median

£10,036/mo

Welbeck Street, Marylebone, London, W1G

1 bed 1 bath Marylebone

3 days on market Agent's site ↗

Floorplan

4,354 sqft 405 m²

£19.91/sqft £214.31/m² 145% above Marylebone median

£86,667/mo £14,445 each (if split by room)

Grosvenor Square, London, W1K

6 bed 6 bath Marylebone

3 days on market avail now Agent's site ↗

Floorplan

531 sqft 49 m²

£20.32/sqft £218.72/m² 150% above Marylebone median

£10,790/mo

Welbeck Street, Marylebone, London, W1G

1 bed 1 bath Marylebone

4 days on market Agent's site ↗

Floorplan

615 sqft 57 m²

£20.52/sqft £220.88/m² 153% above Marylebone median

£12,619/mo

Weymouth Mews, Marylebone, London, W1G

1 bed 1 bath Marylebone

4 days on market avail 4 Oct Agent's site ↗

Floorplan

818 sqft 76 m²

£20.63/sqft £222.06/m² 154% above Marylebone median

£16,878/mo £8,439 each (if split by room) ◷ relisted 1×

Harley Street, Marylebone, London, W1G

2 bed 2 bath Marylebone

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

Floorplan

1,862 sqft 173 m²

£22.11/sqft £237.99/m² 172% above Marylebone median

£41,167/mo £10,292 each (if split by room)

Park Crescent, London W1B

4 bed 3 bath Marylebone

5 days on market avail now Portal ↗

Floorplan

268 sqft 25 m²

£35.57/sqft £382.87/m² 338% above Marylebone median

£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 2 bath Marylebone

3 days on market Portal ↗

Floorplan

1,172 sqft 109 m²

£59.16/sqft £636.79/m² 629% above Marylebone median

£69,333/mo £11,556 each (if split by room)

Cornwall Terrace, Marylebone, NW1

6 bed 8 bath Marylebone

6 days on market avail 28 Sep Agent's site ↗

size unknown

—/sqft/m²

£7,280/mo £3,640 each (if split by room)

Baker Street, Marylebone, London, NW1

2 bed 2 bath Marylebone

5 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£5,375/mo £2,688 each (if split by room)

Baker Street, Marylebone, London, W1U

2 bed 2 bath Marylebone

5 days on market avail 11 Nov Agent's site ↗

size unknown

—/sqft/m²

£4,918/mo £2,459 each (if split by room)

Beverston Mews, Marylebone, London, W1H

2 bed 1 bath Marylebone

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

size unknown

—/sqft/m²

£5,373/mo £1,791 each (if split by room)

Bingham Place, Baker Street, Marylebone, London, NW1 5LS

3 bed 4 bath Marylebone

4 days on market avail now Portal ↗

size unknown

—/sqft/m²

£24,917/mo £8,306 each (if split by room)

Bingham Place

3 bed 3 bath Marylebone

5 days on market avail 19 Oct Portal ↗

size unknown

—/sqft/m²

£4,875/mo £2,438 each (if split by room)

Bryanston Mews East, London, W1H

2 bed 1 bath Marylebone

4 days on market avail 5 Oct Agent's site ↗

size unknown

—/sqft/m²

£2,600/mo

Crawford Place, Marylebone, London, W1H

1 bed 1 bath Marylebone

3 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£2,650/mo

Devonshire Street, Marylebone

0 bed ? bath Marylebone

4 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£5,399/mo £1,800 each (if split by room)

Dorset Square, Marylebone, London, NW1 6QB

3 bed 3 bath Marylebone

4 days on market avail now Portal ↗

size unknown

—/sqft/m²

£13,650/mo £2,730 each (if split by room)

George Street, Marylebone, London, W1H

5 bed 4 bath Marylebone

5 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£2,200/mo

Gloucester Place NW1 6DX

1 bed ? bath Marylebone

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

Floorplan

size unknown

—/sqft/m²

£2,167/mo

Gloucester Place, London

0 bed 1 bath Marylebone

6 days on market avail 5 Oct Portal ↗

Floorplan

size unknown

—/sqft/m²

£2,275/mo

Gloucester Place, London

0 bed 1 bath Marylebone

5 days on market avail 28 Sep Portal ↗

Floorplan

size unknown

—/sqft/m²

£2,275/mo

Gloucester Place, London

0 bed 1 bath Marylebone

6 days on market avail 28 Sep Portal ↗

Floorplan

size unknown

—/sqft/m²

£2,557/mo

Gloucester Place, London

0 bed 1 bath Marylebone

5 days on market avail 28 Sep Portal ↗

Floorplan

size unknown

—/sqft/m²

£2,232/mo

Gloucester Place, London

0 bed 1 bath Marylebone

6 days on market avail 28 Sep Portal ↗

Floorplan

size unknown

—/sqft/m²

£1,842/mo

Gloucester Place, London

0 bed 1 bath Marylebone

6 days on market avail 12 Oct Portal ↗

Floorplan

size unknown

—/sqft/m²

£1,733/mo

Gloucester Place, London

0 bed 1 bath Marylebone

6 days on market avail 9 Nov Portal ↗

size unknown

—/sqft/m²

£5,308/mo £2,654 each (if split by room)

Gloucester Place, Marylebone, London, W1H

2 bed 2 bath Marylebone

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

size unknown

—/sqft/m²

£1,517/mo

Gloucester Place, Marylebone, London

0 bed 1 bath Marylebone

6 days on market avail 23 Nov Portal ↗

Floorplan

size unknown

—/sqft/m²

£86,667/mo £17,333 each (if split by room)

Grosvenor Square, Mayfair, W1K

5 bed 5 bath Marylebone

4 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.