Every London flat, measured.

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

18,527 flats measured

Best £/sqft£/m² first

337–384 of 421 · £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

2,165 sqft 201 m²

£15.01/sqft £161.57/m² 86% above W1 median

£32,500/mo £10,833 each (if split by room)

One Carrington Street, Mayfair, London W1J

3 bed 4 bath Chinatown

17 days on market avail 8 Sep 2027 Agent's site ↗

Floorplan

3,940 sqft 366 m²

£15.40/sqft £165.76/m² 91% above W1 median

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

Mount Street, London

4 bed 4 bath Marylebone

6 days on market avail now Agent's site ↗

Floorplan

3,940 sqft 366 m²

£15.40/sqft £165.76/m² 91% above W1 median

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

Penthouse, Mount Street, Mayfair, London, W1K

4 bed 4 bath Marylebone

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

Floorplan

2,027 sqft 188 m²

£17.10/sqft £184.06/m² 112% above W1 median

£34,667/mo £11,556 each (if split by room)

Charles Street, London, W1X W1J

3 bed 3 bath Chinatown

2 days on market avail now Agent's site ↗

Floorplan

569 sqft 53 m²

£17.90/sqft £192.67/m² 122% above W1 median

£10,183/mo

Marylebone Lane, Marylebone, London, W1U

1 bed 1 bath Marylebone

listed today Agent's site ↗

Floorplan

615 sqft 57 m²

£18.04/sqft £194.18/m² 124% above W1 median

£11,093/mo was £12,619

Weymouth Mews, Marylebone, London, W1G

1 bed 1 bath Marylebone

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

Floorplan

427 sqft 40 m²

£18.27/sqft £196.66/m² short let

£7,800/mo ◷ 48 days on market

Windmill Street, Fitzrovia, London, W1T

1 bed 1 bath Bloomsbury

Also listed here £7,800 short let ↗

24 days on market Agent's site ↗

Floorplan

1,170 sqft 109 m²

£18.54/sqft £199.56/m² short let

£21,688/mo

-78 Marylebone Lane, South Marylebone, W1U

3 bed 2 bath Marylebone

17 days on market avail now Agent's site ↗

Floorplan

726 sqft 67 m²

£18.55/sqft £199.67/m² short let

£13,468/mo

Picton Place, London, W1U

2 bed 1 bath Marylebone

20 days on market Agent's site ↗

Floorplan

615 sqft 57 m²

£18.99/sqft £204.41/m² 136% above W1 median

£11,678/mo

Weymouth Mews, Marylebone, W1G

1 bed ? bath Marylebone

24 days on market avail now Agent's site ↗

Floorplan

4,354 sqft 405 m²

£19.91/sqft £214.31/m² 147% above W1 median

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

Grosvenor Square, London, W1K

6 bed 6 bath Marylebone

4 days on market avail now Agent's site ↗

Floorplan

539 sqft 50 m²

£20.02/sqft £215.49/m² 149% above W1 median

£10,790/mo

Marylebone Lane, Marylebone, London, W1U

1 bed 1 bath Marylebone

listed today Agent's site ↗

Floorplan

818 sqft 76 m²

£20.63/sqft £222.06/m² 156% above W1 median

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

Harley Street, Marylebone, London, W1G

2 bed 2 bath Marylebone

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

Floorplan

1,400 sqft 130 m²

£21.67/sqft £233.25/m² 169% above W1 median

£30,333/mo £7,583 each (if split by room) was £52,000

Westminster – 4 Bedrooms Flat

4 bed 4 bath Marylebone

28 days on market avail now Portal ↗

Floorplan

1,862 sqft 173 m²

£22.11/sqft £237.99/m² 175% above W1 median

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

Park Crescent, London W1B

4 bed 3 bath Marylebone

6 days on market avail now Portal ↗

Floorplan

268 sqft 25 m²

£35.57/sqft £382.87/m² 342% above W1 median

£9,533/mo

Duke Street, Mayfair, London, W1K

1 bed 2 bath Marylebone

4 days on market Portal ↗

Floorplan

size unknown

—/sqft/m² short let

£10,768/mo

-78 Marylebone Lane, South Marylebone, W1U

1 bed 1 bath Marylebone

17 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£2,275/mo

95 Crawford Street, Marylebone, Edgware Road, London, W1H 2HH

0 bed 1 bath Marylebone

12 days on market avail now Portal ↗

size unknown

—/sqft/m²

£5,495/mo £2,748 each (if split by room)

Asta House, London, W1T

2 bed 2 bath Bloomsbury

25 days on market avail 1 Nov 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

6 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

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

size unknown

—/sqft/m²

£5,350/mo £2,675 each (if split by room)

Bickenhall Street, Marylebone, London, W1U

2 bed 2 bath Marylebone

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

size unknown

—/sqft/m²

£3,250/mo

Bingham Pl, Marylebone, London, W1U

1 bed 1 bath Marylebone

listed today avail 28 Nov Portal ↗

Floorplan

size unknown

—/sqft/m²

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

Bingham Place, Marylebone

3 bed 4 bath Marylebone

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

size unknown

—/sqft/m²

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

Bingham Place

3 bed 3 bath Marylebone

6 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

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

size unknown

—/sqft/m²

£2,999/mo £1,500 each (if split by room)

Carburton St, London, W1W

2 bed 1 bath East Marylebone

14 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£32,500/mo £10,833 each (if split by room)

Carrington Street, Mayfair, London, W1J

3 bed 4 bath Chinatown

13 days on market Portal ↗

size unknown

—/sqft/m²

£2,817/mo £1,409 each (if split by room) was £2,990

Chiltern Street, Baker Street W1U

2 bed ? bath Marylebone

25 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£5,350/mo £2,675 each (if split by room)

Crawford Street, Marylebone, London, W1U

2 bed 2 bath Marylebone

14 days on market avail 2 Nov Agent's site ↗

size unknown

—/sqft/m² short let

£18,417/mo

D'Arblay Street, Soho, W1F

3 bed 3 bath East Marylebone

3 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£4,082/mo

Devonshire Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

listed today avail 11 Nov Portal ↗

size unknown

—/sqft/m²

£2,650/mo

Devonshire Street, Marylebone

0 bed ? bath Marylebone

6 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£5,415/mo £2,708 each (if split by room)

Dorset Street Marylebone, London, W1U

2 bed 2 bath Marylebone

13 days on market avail 2 Nov Agent's site ↗

size unknown

—/sqft/m²

£2,500/mo

Dufour's Place

0 bed 1 bath East Marylebone

4 days on market avail 7 Oct Portal ↗

size unknown

—/sqft/m²

£9,533/mo

Duke Street, London, W1K

1 bed 2 bath Marylebone

19 days on market avail now Portal ↗

Floorplan

size unknown

—/sqft/m²

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

Duke Street, London, W1K

3 bed 4 bath Marylebone

19 days on market avail now Portal ↗

size unknown

—/sqft/m²

£9,533/mo

Duke Street, London

0 bed ? bath Marylebone

17 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£9,533/mo

Duke Street, Mayfair, London

1 bed 2 bath Marylebone

13 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£433/mo

Fitzhardinge House, 12-14 Portman Square

0 bed ? bath Marylebone

14 days on market avail 20 Aug 2027 Agent's site ↗

size unknown

—/sqft/m²

£6,067/mo £2,022 each (if split by room)

Fitzhardinge House, Portman Square, Marylebone, W1H

3 bed 2 bath Marylebone

20 days on market avail now Agent's site ↗

size unknown

—/sqft/m²

£3,250/mo

Fitzrovia Apartments, W1W

1 bed 1 bath East Marylebone

5 days on market avail 3 Dec 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

6 days on market avail now Agent's site ↗

Floorplan

size unknown

—/sqft/m²

£3,033/mo ◷ relisted 2×

Gloucester Place, London

1 bed 1 bath Marylebone

17 days on market avail now Portal ↗

Floorplan

size unknown

—/sqft/m²

£6,045/mo £3,023 each (if split by room) ◷ relisted 2×

Gloucester Place, London

2 bed 1 bath Marylebone

17 days on market Portal ↗

size unknown

—/sqft/m²

£5,330/mo £2,665 each (if split by room)

Gloucester Place, Marylebone, London, W1H

2 bed 2 bath Marylebone

11 days on market avail 13 Oct Agent's site ↗

size unknown

—/sqft/m²

£5,447/mo £2,724 each (if split by room)

Gloucester Place, Marylebone, London, W1H

2 bed 2 bath Marylebone

11 days on market avail 16 Oct Agent's site ↗

size unknown

—/sqft/m²

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

Gloucester Place, Marylebone, London, W1H

2 bed 2 bath Marylebone

7 days on market avail 10 Oct 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.