GaffFinder

London lettings, by the square foot

Saved Get alerts

Every London flat, measured.

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

18,723 flats measured

Best £/sqft£/m² first

27 listings · £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.

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 Share Agent's site ↗

916 sqft 85 m²

£4.37/sqft £47.04/m² 46% below Marylebone median
£4,000/mo £1,333 each (if split by room) was £4,500

Ivor Court, London, NW1

3 bed 2 bath Marylebone

17 days on market avail now Share Agent's site ↗

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 Share Agent's site ↗

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 Share Agent's site ↗

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 Share Agent's site ↗

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 Share 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 Share Agent's site ↗

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 Share Portal ↗

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 Share Agent's site ↗

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 Share Agent's site ↗

3,110 sqft 289 m²

£8.01/sqft £86.22/m²
£24,917/mo £6,229 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, Marylebone, London, W1U

4 bed 4 bath Marylebone

20 days on market avail 24 Oct Share Portal ↗

3,096 sqft 288 m²

£8.05/sqft £86.65/m²
£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, Marylebone, W1U

3 bed 4 bath Marylebone

19 days on market avail 24 Oct Share Agent's site ↗

3,096 sqft 288 m²

£8.05/sqft £86.65/m²
£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, London, W1U

3 bed 3 bath Marylebone

3 days on market avail now Share Agent's site ↗

3,096 sqft 288 m²

£8.05/sqft £86.65/m²
£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, London, W1U

3 bed 4 bath Marylebone

Also listed here £24,917 same price ↗

19 days on market Share Agent's site ↗

3,096 sqft 288 m²

£8.05/sqft £86.65/m²
£24,917/mo £8,306 each (if split by room) was £25,783 ◷ relisted 1×

Bingham Place, Marylebone, W1U

3 bed 4 bath Marylebone

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

3,096 sqft 288 m²

£8.05/sqft £86.65/m²
£24,917/mo £8,306 each (if split by room) was £25,783

Bingham Place, Marylebone, W1

3 bed 3 bath Marylebone

18 days on market avail now Share Agent's site ↗

247 sqft 23 m²

£8.09/sqft £87.08/m²
£1,998/mo was £2,000 ◷ relisted 1×

Paddington Street, Marylebone, London

0 bed 1 bath Marylebone

14 days on market avail 1 Nov Share Portal ↗

517 sqft 48 m²

£8.12/sqft £87.40/m²
£4,200/mo £2,100 each (if split by room) was £5,417

York Mansions, Chiltern Street, City Of Westminster, London

2 bed 1 bath Marylebone

11 days on market avail 2 Oct Share Portal ↗

601 sqft 56 m²

£8.65/sqft £93.11/m²
£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 Share Agent's site ↗

455 sqft 42 m²

£9.48/sqft £102.04/m² 18% above Marylebone median
£4,312/mo was £4,745

Manchester Street, Marylebone, London, W1U

1 bed 1 bath Marylebone

7 days on market Share Agent's site ↗

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 Share Agent's site ↗

614 sqft 57 m²

£14.47/sqft £155.75/m² 80% above Marylebone median
£8,883/mo was £10,036

Welbeck Street, Marylebone, London, W1G

1 bed 1 bath Marylebone

5 days on market Share Agent's site ↗

615 sqft 57 m²

£18.04/sqft £194.18/m² 124% above Marylebone median
£11,093/mo was £12,619

Weymouth Mews, Marylebone, London, W1G

1 bed 1 bath Marylebone

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

1,400 sqft 130 m²

£21.67/sqft £233.25/m² 169% above Marylebone 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 Share 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 Share Agent's site ↗

size unknown

—/sqft/m²
£2,900/mo was £3,000

Park Road, St Johns Wood, London, NW8

1 bed 1 bath Marylebone

18 days on market avail 9 Nov Share Portal ↗

size unknown

—/sqft/m²
£11,000/mo £2,750 each (if split by room) was £12,000

St. Johns Wood High Street, St Johns Wood, London, NW8

4 bed 4 bath Marylebone

25 days on market avail 15 Oct Share Agent's site ↗

How we know the size

  1. 01

    We collect

    Every new flat to rent in London, checked through the day, seven days a week.

  2. 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.

  3. 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.