GaffFinder

London lettings, by the square foot

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Every London flat, measured.

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

18,542 flats measured

Best £/sqft£/m² first

33 listings · £7.07/sqft£76.10/m² median in East 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.

1,073 sqft 100 m²

£3.57/sqft £38.43/m² 50% below East Marylebone median
£3,835/mo

Richmond Buildings, London, W1D

1 bed 1 bath East Marylebone

2 days on market avail 22 Sep 2027 Share Agent's site ↗

635 sqft 59 m²

£4.72/sqft £50.81/m² 33% below East Marylebone median
£3,000/mo £1,500 each (if split by room)

6 Upper John Street, London, W1F

2 bed 2 bath East Marylebone

listed yesterday avail 10 Oct Share Portal ↗

458 sqft 43 m²

£4.91/sqft £52.85/m² 31% below East Marylebone median
£2,250/mo

Old Compton Street, Soho

1 bed 1 bath East Marylebone

listed yesterday avail 1 Oct Share Portal ↗

837 sqft 78 m²

£4.92/sqft £52.96/m² 30% below East Marylebone median
£4,116/mo £2,058 each (if split by room)

Fitzrovia Apartments, W1W

2 bed 1 bath East Marylebone

3 days on market avail 3 Dec Share Portal ↗

800 sqft 74 m²

£5.39/sqft £58.02/m² 24% below East Marylebone median
£4,312/mo £2,156 each (if split by room)

Great Portland Street, Fitzrovia, London, W1W

2 bed 1 bath East Marylebone

4 days on market avail 27 Nov Share Portal ↗

368 sqft 34 m²

£5.65/sqft £60.82/m² 20% below East Marylebone median
£2,080/mo

136/138 New Cavendish St (2)

1 bed 1 bath East Marylebone

listed yesterday avail 5 Oct Share Agent's site ↗

440 sqft 41 m²

£5.68/sqft £61.14/m² 20% below East Marylebone median
£2,500/mo

Hanson Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

3 days on market avail 30 Oct Share Portal ↗

570 sqft 53 m²

£5.89/sqft £63.40/m² 17% below East Marylebone median
£3,358/mo £1,679 each (if split by room)

Riding House Street, London, W1W

2 bed 1 bath East Marylebone

3 days on market avail 4 Dec Share Portal ↗

446 sqft 41 m²

£6.07/sqft £65.34/m² 14% below East Marylebone median
£2,708/mo

Lowndes Court, Fitzrovia & Covent Garden

1 bed 1 bath East Marylebone

5 days on market Share Agent's site ↗

480 sqft 45 m²

£6.41/sqft £69.00/m² 9% below East Marylebone median
£3,077/mo

Grafton Way, Fitzrovia, London, W1T

1 bed 1 bath East Marylebone

listed today avail 30 Oct Share Portal ↗

420 sqft 39 m²

£6.50/sqft £69.97/m² 8% below East Marylebone median
£2,730/mo

Lowndes Court, W1F

1 bed 1 bath East Marylebone

3 days on market avail 7 Dec Share Agent's site ↗

616 sqft 57 m²

£6.68/sqft £71.90/m² 6% below East Marylebone median
£4,117/mo

Hallam Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

4 days on market avail 13 Nov Share Portal ↗

637 sqft 59 m²

£6.80/sqft £73.19/m² 4% below East Marylebone median
£4,334/mo

Weymouth Street, Marylebone, London, W1W

1 bed 2 bath East Marylebone

Also listed here £7,258 short let ↗

4 days on market Share Agent's site ↗

1,006 sqft 93 m²

£6.96/sqft £74.92/m²
£7,000/mo £2,333 each (if split by room)

Maddox Street, London, W1S

3 bed 2 bath East Marylebone

5 days on market avail 28 Sep Share Portal ↗

958 sqft 89 m²

£7.24/sqft £77.93/m²
£6,933/mo £3,467 each (if split by room)

Ganton Street, Fitzrovia & Covent Garden

2 bed 2 bath East Marylebone

6 days on market Share Agent's site ↗

1,364 sqft 127 m²

£7.33/sqft £78.90/m² short let
£10,000/mo

Harley St, London, W1G

3 bed 2 bath East Marylebone

4 days on market avail 1 Oct Share Agent's site ↗

413 sqft 38 m²

£7.34/sqft £79.01/m²
£3,033/mo £1,517 each (if split by room)

City Of Westminster Dwellings, Marshall Street, Soho, W1F

2 bed 1 bath East Marylebone

4 days on market avail 28 Sep Share Agent's site ↗

521 sqft 48 m²

£7.36/sqft £79.22/m²
£3,835/mo

Richmond Buildings, Soho, W1D

1 bed 1 bath East Marylebone

2 days on market Share Agent's site ↗

367 sqft 34 m²

£7.38/sqft £79.44/m²
£2,708/mo

Bourdon Street, London, W1K

1 bed 1 bath East Marylebone

3 days on market avail 1 Nov Share Agent's site ↗

328 sqft 30 m²

£8.23/sqft £88.59/m² 16% above East Marylebone median
£2,700/mo

Flat 1, 72 Old Compton Street, London

1 bed 1 bath East Marylebone

5 days on market avail 12 Oct Share Agent's site ↗

1,148 sqft 107 m²

£8.71/sqft £93.75/m² 23% above East Marylebone median
£10,000/mo £5,000 each (if split by room) ◷ relisted 1×

Pathé Building, 109 Wardour Street, W1F

2 bed 2 bath East Marylebone

3 days on market avail 22 Dec Share Agent's site ↗

2,517 sqft 234 m²

£10.33/sqft £111.19/m² short let
£26,000/mo

New Cavendish Street, London, W1W

3 bed 4 bath East Marylebone

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

size unknown

—/sqft/m²
£3,228/mo

Archer Street, Soho, London, W1D

1 bed 1 bath East Marylebone

5 days on market avail 12 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£3,683/mo

Central, St Giles, WC2H

1 bed 1 bath East Marylebone

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

size unknown

—/sqft/m² short let
£18,417/mo

D'Arblay Street, Soho, W1F

3 bed 3 bath East Marylebone

listed yesterday avail 28 Sep Share Agent's site ↗

size unknown

—/sqft/m²
£2,500/mo

Dufour's Place

0 bed 1 bath East Marylebone

3 days on market avail 7 Oct Share Portal ↗

size unknown

—/sqft/m²
£3,250/mo

Fitzrovia Apartments, W1W

1 bed 1 bath East Marylebone

3 days on market avail 3 Dec Share Portal ↗

size unknown

—/sqft/m²
£3,332/mo

Great Portland Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

2 days on market avail 30 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£2,900/mo

Hallam Street, Marylebone

0 bed 1 bath East Marylebone

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

size unknown

—/sqft/m²
£3,445/mo

Mortimer Street, Oxford Circus, W1W

1 bed 1 bath East Marylebone

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

size unknown

—/sqft/m²
£3,358/mo

Mortimer Street, Fitzrovia, London, W1W

1 bed 1 bath East Marylebone

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

size unknown

—/sqft/m²
£3,250/mo

Old Compton Street, Soho, London, W1D

1 bed 1 bath East Marylebone

4 days on market avail 25 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£2,500/mo

Oxford street , W1D 1LZ

1 bed 1 bath East Marylebone

4 days on market avail now Share Portal ↗

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.