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.

18,579 flats measured

Best £/sqft£/m² first

13 listings · £7.61/sqft£81.91/m² median in W1T

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.

1,543 sqft 143 m²

£3.89/sqft £41.87/m² 49% below W1T median
£5,997/mo £1,999 each (if split by room)

Colville Place, London, W1T

3 bed 2 bath Bloomsbury

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

554 sqft 51 m²

£5.42/sqft £58.34/m² 29% below W1T median
£3,000/mo £1,500 each (if split by room)

Cleveland Street, London, W1T

2 bed 1 bath Bloomsbury

6 days on market avail 23 Oct Share Portal ↗

480 sqft 45 m²

£6.41/sqft £69.00/m² 16% below W1T median
£3,077/mo

Grafton Way, Fitzrovia, London, W1T

1 bed 1 bath East Marylebone

listed yesterday avail 30 Oct Share Portal ↗

397 sqft 37 m²

£6.68/sqft £71.90/m² 12% below W1T median
£2,650/mo ◷ relisted 1×

Fitzroy Street Fitzrovia W1T

1 bed 1 bath Bloomsbury

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

692 sqft 64 m²

£7.95/sqft £85.57/m²
£5,499/mo £2,750 each (if split by room)

Tottenham Street, Fitzrovia & Covent Garden

2 bed 2 bath Bloomsbury

4 days on market Share Agent's site ↗

692 sqft 64 m²

£7.95/sqft £85.57/m² price unclear
£5,499/mo £2,750 each (if split by room)

Tottenham Street, Fitzrovia & Covent Garden

2 bed 1 bath Bloomsbury

Also listed here £6,500 ↗

5 days on market Share Portal ↗

962 sqft 89 m²

£9.01/sqft £96.98/m² 18% above W1T median
£8,667/mo £2,889 each (if split by room)

Windmill Street, Fitzrovia, W1T

3 bed 3 bath Bloomsbury

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

692 sqft 64 m²

£9.39/sqft £101.07/m² 23% above W1T median
£6,500/mo £3,250 each (if split by room)

Tottenham Street, Fitzrovia & Covent Garden

2 bed 1 bath Bloomsbury

4 days on market Share Agent's site ↗

692 sqft 64 m²

£9.39/sqft £101.07/m² 23% above W1T median
£6,500/mo £3,250 each (if split by room)

Tottenham Street, Fitzrovia & Covent Garden

2 bed 1 bath Bloomsbury

5 days on market Share Agent's site ↗

884 sqft 82 m²

£9.80/sqft £105.49/m² 29% above W1T median
£8,667/mo £4,334 each (if split by room)

Charlotte Street, Fitzrovia, W1T

2 bed 2 bath Bloomsbury

3 days on market Share Agent's site ↗

879 sqft 82 m²

£9.86/sqft £106.13/m² 30% above W1T median
£8,667/mo £4,334 each (if split by room) ◷ 39 days on market

Charlotte Street, Fitzrovia, London, W1T

2 bed 2 bath Bloomsbury

Also listed here £8,667 short let ↗

6 days on market avail 3 Jan 2027 Share Portal ↗

980 sqft 91 m²

£9.95/sqft £107.10/m² 31% above W1T median
£9,750/mo £3,250 each (if split by room)

Windmill Street, Fitzrovia, W1T

3 bed 3 bath Bloomsbury

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

500 sqft 46 m²

£13.00/sqft £139.93/m² 71% above W1T median
£6,500/mo

Windmill Street, Marylebone, London, W1T

1 bed 1 bath Bloomsbury

6 days on market avail 14 Nov 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.