Every London flat, measured.

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

18,600 flats measured

Best £/sqft£/m² first

385–432 of 794 · £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

1,803 sqft 168 m²

£10.51/sqft £113.13/m² 31% above Marylebone median

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

Upper Grosvenor Street, Mayfair, W1K

3 bed 3 bath Marylebone

4 days on market avail now Agent's site ↗

Floorplan

1,803 sqft 168 m²

£10.51/sqft £113.13/m² 31% above Marylebone median

£18,950/mo £6,317 each (if split by room) ◷ 53 days on market

Upper Grosvenor Street, London, W1K

3 bed 3 bath Marylebone

53 days on market avail now Agent's site ↗

Floorplan

1,803 sqft 168 m²

£10.51/sqft £113.13/m² 31% above Marylebone median

£18,950/mo £6,317 each (if split by room) ◷ 55 days on market

Upper Grosvenor Street, Mayfair, London, W1K

3 bed 3 bath Marylebone

55 days on market Portal ↗

Floorplan

1,803 sqft 168 m²

£10.51/sqft £113.13/m² 31% above Marylebone median

£18,950/mo £6,317 each (if split by room) ◷ 55 days on market

Upper Grosvenor Street, Mayfair

3 bed 3 bath Marylebone

Also listed here £18,950 same price ↗

55 days on market Portal ↗

Floorplan

1,681 sqft 156 m²

£10.57/sqft £113.77/m² 31% above Marylebone median

£17,767/mo £5,922 each (if split by room) ◷ 5mo on market

62 Green Street, Mayfair, London, W1K

3 bed 3 bath Marylebone

5mo on market Agent's site ↗

Floorplan

2,041 sqft 190 m²

£10.58/sqft £113.88/m² short let

£21,600/mo was £24,934 ◷ 55 days on market

Kenrick Place

3 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

817 sqft 76 m²

£10.61/sqft £114.20/m² 32% above Marylebone median

£8,667/mo ◷ 55 days on market

Green Street, Mayfair, W1K

1 bed 1 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ 55 days on market

62 Green Street, W1K

1 bed 1 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ 55 days on market

GREEN STREET, London, W1K

1 bed 1 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ 56 days on market

Green Street W1

1 bed 1 bath Marylebone

56 days on market avail now Portal ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ relisted 1×

Green Street, London, W1K

1 bed 1 bath Marylebone

12 days on market avail now Agent's site ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ 55 days on market

Green Street, London

1 bed 2 bath Marylebone

55 days on market Portal ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ 54 days on market

Green Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

Also listed here £8,667 same price ↗

11 days on market avail now Portal ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ relisted 1×

Green Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

13 days on market Agent's site ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ 55 days on market

Green Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ 56 days on market

Green Street, Mayfair, W1K

1 bed 1 bath Marylebone

56 days on market avail now Portal ↗

Floorplan

816 sqft 76 m²

£10.62/sqft £114.31/m² 32% above Marylebone median

£8,667/mo ◷ relisted 1×

Green Street, W1K

1 bed 1 bath Marylebone

13 days on market 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

2,394 sqft 222 m²

£10.68/sqft £114.96/m² 33% above Marylebone median

£25,567/mo £8,522 each (if split by room) ◷ 55 days on market

Duke Street, London, W1K

3 bed 3 bath Marylebone

55 days on market Portal ↗

Floorplan

2,394 sqft 222 m²

£10.68/sqft £114.96/m² 33% above Marylebone median

£25,567/mo £8,522 each (if split by room) ◷ 55 days on market

Duke Street, London, W1

3 bed ? bath Marylebone

55 days on market Agent's site ↗

Floorplan

2,394 sqft 222 m²

£10.68/sqft £114.96/m² 33% above Marylebone median

£25,567/mo £8,522 each (if split by room) ◷ 6mo on market

Duke Street, Mayfair, W1K

3 bed ? bath Marylebone

6mo on market Portal ↗

Floorplan

2,394 sqft 222 m²

£10.68/sqft £114.96/m² 33% above Marylebone median

£25,567/mo £8,522 each (if split by room) ◷ 55 days on market

Duke Street, Mayfair, W1K

3 bed 3 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

2,394 sqft 222 m²

£10.68/sqft £114.96/m² 33% above Marylebone median

£25,567/mo £8,522 each (if split by room) ◷ 55 days on market

Duke Street

3 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

810 sqft 75 m²

£10.70/sqft £115.17/m² 33% above Marylebone median

£8,667/mo ◷ 40 days on market

Green Street, Mayfair, London, W1K

1 bed 2 bath Marylebone

40 days on market avail now Agent's site ↗

Floorplan

2,041 sqft 190 m²

£10.70/sqft £115.17/m² short let

£21,840/mo ◷ 53 days on market

Kenrick Place, London, W1U

3 bed 2 bath Marylebone

53 days on market avail now Agent's site ↗

Floorplan

2,503 sqft 233 m²

£10.73/sqft £115.50/m² 33% above Marylebone median

£26,867/mo £8,956 each (if split by room)

Duke Street, London, W1

3 bed 3 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

2,503 sqft 233 m²

£10.73/sqft £115.50/m² 33% above Marylebone median

£26,867/mo £8,956 each (if split by room) ◷ 55 days on market

Duke Street, Mayfair, W1K

3 bed 3 bath Marylebone

55 days on market Agent's site ↗

Floorplan

969 sqft 90 m²

£10.73/sqft £115.50/m² 33% above Marylebone median

£10,400/mo ◷ 55 days on market

Duke Street

1 bed 2 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

1,717 sqft 160 m²

£10.73/sqft £115.50/m² 33% above Marylebone median

£18,417/mo £9,209 each (if split by room) ◷ 55 days on market

Green Street, Mayfair, London, W1K

2 bed 2 bath Marylebone

Also listed here £20,583 short let ↗

55 days on market Agent's site ↗

Floorplan

807 sqft 75 m²

£10.74/sqft £115.60/m² 33% above Marylebone median

£8,667/mo ◷ 31 days on market

Green Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

31 days on market avail now Agent's site ↗

Floorplan

1,803 sqft 168 m²

£10.82/sqft £116.47/m² 34% above Marylebone median

£19,500/mo £6,500 each (if split by room) ◷ 55 days on market

Upper Grosvenor Street, London, W1K

3 bed 3 bath Marylebone

55 days on market Agent's site ↗

Floorplan

5,171 sqft 480 m²

£10.85/sqft £116.79/m² 35% above Marylebone median

£56,117/mo £11,223 each (if split by room) ◷ 46 days on market

Tilney Street, Mayfair, London, W1K

5 bed 4 bath Marylebone

46 days on market Agent's site ↗

Floorplan

1,875 sqft 174 m²

£10.86/sqft £116.90/m² 35% above Marylebone median

£20,367/mo £6,789 each (if split by room) ◷ 6mo on market

Duke Street, Mayfair, London

3 bed 4 bath Marylebone

6mo on market Agent's site ↗

Floorplan

796 sqft 74 m²

£10.89/sqft £117.22/m² 35% above Marylebone median

£8,667/mo ◷ 34 days on market

62 Green Street, Mayfair, London, W1K

1 bed 1 bath Marylebone

34 days on market Agent's site ↗

Floorplan

8,385 sqft 779 m²

£10.93/sqft £117.65/m² 36% above Marylebone median

£91,663/mo £10,185 each (if split by room) ◷ 55 days on market

Stanhope Gate, London, London, W1K

9 bed 9 bath Marylebone

55 days on market Agent's site ↗

Floorplan

624 sqft 58 m²

£10.94/sqft £117.76/m² 36% above Marylebone median

£6,825/mo ◷ 55 days on market

Nottingham Place, Marylebone, W1U

1 bed 1 bath Marylebone

55 days on market Portal ↗

Floorplan

1,661 sqft 154 m²

£11.09/sqft £119.37/m² 38% above Marylebone median

£18,417/mo £9,209 each (if split by room) ◷ 55 days on market

Green Street, Mayfair, W1K

2 bed 2 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

2,419 sqft 225 m²

£11.11/sqft £119.59/m² 38% above Marylebone median

£26,867/mo £8,956 each (if split by room) ◷ 5mo on market

Duke Street

3 bed 3 bath Marylebone

5mo on market avail now Portal ↗

Floorplan

610 sqft 57 m²

£11.19/sqft £120.45/m² 39% above Marylebone median

£6,825/mo ◷ 55 days on market

Nottingham Place, London, W1U

1 bed 1 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

610 sqft 57 m²

£11.19/sqft £120.45/m² 39% above Marylebone median

£6,825/mo ◷ 55 days on market

Nottingham Place, Marylebone, London, W1U

1 bed 1 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

490 sqft 46 m²

£11.22/sqft £120.77/m² 39% above Marylebone median

£5,500/mo ◷ 55 days on market

Baker Street, W1U

1 bed 1 bath Marylebone

Also listed here £7,800 short let ↗

55 days on market Agent's site ↗

Floorplan

623 sqft 58 m²

£11.30/sqft £121.63/m² 40% above Marylebone median

£7,042/mo ◷ 55 days on market

Nottingham Place

1 bed 1 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

141 sqft 13 m²

£11.31/sqft £121.74/m² 40% above Marylebone median

£1,595/mo ◷ 32 days on market

Gloucester Place, London, NW1

1 bed 1 bath Marylebone

32 days on market avail 1 Nov Agent's site ↗

Floorplan

479 sqft 45 m²

£11.31/sqft £121.74/m² 40% above Marylebone median

£5,417/mo

Park Crescent, Marylebone, London W1B

1 bed 1 bath Marylebone

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

Floorplan

1,875 sqft 174 m²

£11.32/sqft £121.85/m² 41% above Marylebone median

£21,233/mo £7,078 each (if split by room) ◷ 55 days on market

Duke Street, Mayfair W1K

3 bed 4 bath Marylebone

55 days on market avail now Agent's site ↗

Floorplan

1,875 sqft 174 m²

£11.32/sqft £121.85/m² 41% above Marylebone median

£21,233/mo £7,078 each (if split by room) ◷ 55 days on market

Mayfair, Duke Street, London, W1K

3 bed 3 bath Marylebone

55 days on market avail now Portal ↗

Floorplan

2,188 sqft 203 m²

£11.39/sqft £122.60/m² 41% above Marylebone median

£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, London, W1U

3 bed 4 bath Marylebone

19 days on market avail now Agent's site ↗

Floorplan

1,216 sqft 113 m²

£11.40/sqft £122.71/m² short let

£13,862/mo

York Street, Marylebone, W1U

3 bed 2 bath Marylebone

20 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.