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.

18,541 flats measured

Best £/sqft£/m² first

145–168 of 168 · £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.

size unknown

—/sqft/m²
£2,900/mo

Hallam Street, Marylebone

0 bed 1 bath East Marylebone

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

size unknown

—/sqft/m²
£2,700/mo

Hill Street, City Of Westminster, London

0 bed 1 bath Chinatown

listed yesterday avail 30 Oct Share Portal ↗

size unknown

—/sqft/m²
£2,817/mo

Hill Street, Mayfair, London, W1J

0 bed 1 bath Chinatown

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

size unknown

—/sqft/m²
£2,817/mo

Hill Street, W1J

1 bed 1 bath Chinatown

3 days on market Share Portal ↗

size unknown

—/sqft/m²
£3,683/mo

Manchester Street, Marylebone, London, W1U

1 bed 1 bath Marylebone

2 days on market Share Portal ↗

size unknown

—/sqft/m²
£2,150/mo

Marble Arch Apartments, London, W1H

1 bed 1 bath Marylebone

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

size unknown

—/sqft/m²
£3,000/mo

Molyneux Street, Marylebone

1 bed 1 bath Marylebone

2 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£5,416/mo £2,708 each (if split by room)

Montagu Mansions, Marylebone, London, W1U

2 bed 2 bath Marylebone

2 days on market avail 2 Nov Share Portal ↗

size unknown

—/sqft/m²
£3,445/mo

Mortimer Street, Oxford Circus, W1W

1 bed 1 bath East Marylebone

6 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
£4,983/mo

Mount Street, London

1 bed 1 bath Marylebone

4 days on market Share Portal ↗

size unknown

—/sqft/m²
£8,645/mo

Mount Street, London

1 bed 1 bath Marylebone

4 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£56,333/mo £14,083 each (if split by room)

Mount Street, London

4 bed 4 bath Marylebone

4 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,250/mo

Old Compton Street, Soho, London, W1D

1 bed 1 bath East Marylebone

5 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 ↗

size unknown

—/sqft/m²
£5,417/mo £2,709 each (if split by room)

Portman Square, Marylebone, London, W1H

2 bed 1 bath Marylebone

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

size unknown

—/sqft/m²
£2,800/mo

Upper Berkeley Street, Marylebone, London, W1H

0 bed 1 bath Marylebone

4 days on market avail 20 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£5,568/mo £2,784 each (if split by room)

Upper Berkeley Street, Marylebone, London, W1H

2 bed 1 bath Marylebone

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

size unknown

—/sqft/m²
£54,167/mo £10,833 each (if split by room)

Upper Grosvenor Street, W1K

5 bed 4 bath Chinatown

3 days on market Share Portal ↗

size unknown

—/sqft/m² short let
£108,333/mo

Upper Grosvenor Street, W1K

5 bed 4 bath Chinatown

3 days on market Share Portal ↗

size unknown

—/sqft/m²
£5,287/mo £2,644 each (if split by room)

Upper Montagu Street, Marylebone, London, W1H

2 bed 2 bath Marylebone

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

size unknown

—/sqft/m²
£2,600/mo

Wyndham Street, Marylebone

0 bed 1 bath Marylebone

4 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£2,600/mo

Oxford Street, W1D 1LZ

1 bed 1 bath North Kensington

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

size unknown

—/sqft/m²
£2,750/mo

Oxford Street, W1D 1LZ

1 bed 1 bath North Kensington

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.