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.

18,589 flats measured

Best £/sqft£/m² first

9 listings · £8.88/sqft£95.58/m² median in W1G

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.

1,121 sqft 104 m²

£5.99/sqft £64.48/m² 33% below W1G median
£6,717/mo £3,359 each (if split by room)

Upper Wimpole Street, Marylebone Village, London W1G

2 bed 2 bath Marylebone

5 days on market avail 31 Oct Share Agent's site ↗

1,015 sqft 94 m²

£6.65/sqft £71.58/m² 25% below W1G median
£6,750/mo £3,375 each (if split by room)

De Walden Street, Marylebone Village, W1G

2 bed 2 bath Marylebone

2 days on market avail 2 Oct Share Portal ↗

1,130 sqft 105 m²

£6.90/sqft £74.27/m² 22% below W1G median
£7,800/mo £3,900 each (if split by room)

Devonshire Street, Marylebone

2 bed 2 bath Marylebone

2 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

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

614 sqft 57 m²

£16.35/sqft £175.99/m² 84% above W1G median
£10,036/mo

Welbeck Street, Marylebone, London, W1G

1 bed 1 bath Marylebone

3 days on market Share Agent's site ↗

531 sqft 49 m²

£20.32/sqft £218.72/m² 129% above W1G median
£10,790/mo

Welbeck Street, Marylebone, London, W1G

1 bed 1 bath Marylebone

4 days on market Share Agent's site ↗

615 sqft 57 m²

£20.52/sqft £220.88/m² 131% above W1G median
£12,619/mo

Weymouth Mews, Marylebone, London, W1G

1 bed 1 bath Marylebone

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

818 sqft 76 m²

£20.63/sqft £222.06/m² 132% above W1G 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 Share Agent's site ↗

size unknown

—/sqft/m²
£2,650/mo

Devonshire Street, Marylebone

0 bed ? bath Marylebone

4 days on market avail now 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.