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.

18,141 flats measured

Best £/sqft£/m² first

337–384 of 753 · £5.97/sqft£64.26/m² median in SW1

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.

1,479 sqft 137 m²

£6.42/sqft £69.10/m²
£9,500/mo £3,167 each (if split by room) ◷ 6mo on market

Hans Crescent, London, SW1X

3 bed 3 bath Belgravia

6mo on market Share Portal ↗

1,324 sqft 123 m²

£6.42/sqft £69.10/m²
£8,500/mo £4,250 each (if split by room)

Lowndes Street, London, SW1X

2 bed 3 bath Belgravia

5 days on market avail 3 Dec Share Portal ↗

1,325 sqft 123 m²

£6.42/sqft £69.10/m²
£8,500/mo £4,250 each (if split by room) ◷ 60 days on market

Millbank, City Of Westminster, London

2 bed 3 bath Millbank

60 days on market Share Portal ↗

935 sqft 87 m²

£6.42/sqft £69.10/m²
£6,000/mo £3,000 each (if split by room) ◷ 55 days on market

Millbank, City of Westminster

2 bed 2 bath Millbank

55 days on market avail now Share Portal ↗

2,174 sqft 202 m²

£6.42/sqft £69.10/m²
£13,950/mo £3,488 each (if split by room)

Rochester Row, Westminster, London, SW1P

4 bed 3 bath Millbank

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

1,064 sqft 99 m²

£6.43/sqft £69.21/m²
£6,842/mo £3,421 each (if split by room) was £6,900

Buckingham Palace Road, Victoria, SW1W

2 bed 2 bath Abbots Manor Estate

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

1,645 sqft 153 m²

£6.45/sqft £69.43/m²
£10,617/mo £5,309 each (if split by room) ◷ 56 days on market

Cadogan Square, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

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

1,004 sqft 93 m²

£6.47/sqft £69.64/m² short let
£6,500/mo

36 Chapter Street,, Pimlico, London, SW1P

3 bed 2 bath Grosvenor Estate

16 days on market Share Agent's site ↗

340 sqft 32 m²

£6.47/sqft £69.64/m²
£2,201/mo ◷ 47 days on market

Marsham Street, Westminster

0 bed 1 bath Grosvenor Estate

47 days on market Share Agent's site ↗

927 sqft 86 m²

£6.47/sqft £69.64/m²
£6,000/mo £3,000 each (if split by room) ◷ 55 days on market

Millbank, London, SW1P

2 bed 2 bath Millbank

55 days on market Share Portal ↗

764 sqft 71 m²

£6.49/sqft £69.86/m²
£4,959/mo £2,480 each (if split by room)

Hans Crescent, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

4 days on market avail 1 Oct Share Portal ↗

968 sqft 90 m²

£6.51/sqft £70.07/m²
£6,300/mo £3,150 each (if split by room) ◷ 60 days on market

Millbank, City Of Westminster, London

2 bed 2 bath Millbank

60 days on market Share Portal ↗

2,661 sqft 247 m²

£6.51/sqft £70.07/m²
£17,333/mo £3,467 each (if split by room)

Sloane Square, London, SW1W

5 bed 3 bath Chelsea

6 days on market avail 29 Sep Share Agent's site ↗

1,851 sqft 172 m²

£6.54/sqft £70.40/m²
£12,112/mo £4,037 each (if split by room) was £13,000 ◷ 52 days on market

Eaton Mews North, Belgravia, SW1X

3 bed 3 bath Belgravia

52 days on market avail now Share Portal ↗

457 sqft 42 m²

£6.56/sqft £70.61/m²
£3,000/mo

Catherine Place, London, SW1E

1 bed 1 bath Chinatown

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

1,195 sqft 111 m²

£6.56/sqft £70.61/m² short let
£7,840/mo

Gillingham Street, London, SW1V

3 bed 2 bath Pimlico

27 days on market avail 14 Oct Share Portal ↗

2,246 sqft 209 m²

£6.56/sqft £70.61/m²
£14,733/mo £3,683 each (if split by room) ◷ 55 days on market

Knightsbridge, Kensington and Chelsea, London, SW1X

4 bed 3 bath Belgravia

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

2,246 sqft 209 m²

£6.56/sqft £70.61/m²
£14,733/mo £3,683 each (if split by room) ◷ 6mo on market

Knightsbridge, Parkside Knightsbridge, SW1X

4 bed 4 bath Belgravia

6mo on market Share Portal ↗

991 sqft 92 m²

£6.56/sqft £70.61/m²
£6,500/mo £3,250 each (if split by room) ◷ relisted 1×

Old Pye Street, London SW1P

2 bed 2 bath Millbank

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

2,246 sqft 209 m²

£6.56/sqft £70.61/m²
£14,733/mo £3,683 each (if split by room) ◷ 5mo on market

Parkside, Knightsbridge SW1

4 bed 3 bath Belgravia

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

958 sqft 89 m²

£6.56/sqft £70.61/m² short let
£6,284/mo ◷ 2mo on market

Wedderburn House,, Sloane Square, London, SW1W

2 bed 2 bath Chelsea

2mo on market Share Portal ↗

1,184 sqft 110 m²

£6.62/sqft £71.26/m² short let
£7,840/mo

Gillingham Street, London, SW1V

3 bed 2 bath Pimlico

27 days on market avail 3 Oct Share Portal ↗

1,011 sqft 94 m²

£6.63/sqft £71.36/m²
£6,700/mo £3,350 each (if split by room) ◷ 55 days on market

Millbank, London, SW1P

2 bed 2 bath Millbank

55 days on market Share Portal ↗

2,280 sqft 212 m²

£6.65/sqft £71.58/m²
£15,167/mo £5,056 each (if split by room) ◷ 6mo on market

Lowndes Square,Knightsbridge

3 bed 3 bath Belgravia

3mo on market avail now Share Portal ↗

1,800 sqft 167 m²

£6.67/sqft £71.80/m²
£12,000/mo £4,000 each (if split by room) ◷ 55 days on market

Millbank, London

3 bed 3 bath Millbank

55 days on market Share Portal ↗

330 sqft 31 m²

£6.67/sqft £71.80/m²
£2,200/mo was £2,250 ◷ 44 days on market

Rampayne Street, SW1V

1 bed 1 bath Churchill Gardens Estate

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

1,724 sqft 160 m²

£6.67/sqft £71.80/m²
£11,496/mo £5,748 each (if split by room) was £12,497 ◷ 2mo on market

Vauxhall Bridge Road, Victoria, London, SW1V

2 bed 2 bath Millbank

2mo on market Share Portal ↗

457 sqft 42 m²

£6.73/sqft £72.44/m² 13% above SW1 median
£3,077/mo ◷ 2mo on market

Gillingham Street, Victoria, SW1

1 bed 1 bath Pimlico

2mo on market Share Portal ↗

2,544 sqft 236 m²

£6.73/sqft £72.44/m² 13% above SW1 median
£17,117/mo £4,279 each (if split by room)

Wellington Court, Knightsbridge SW1X

4 bed 4 bath Belgravia

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

2,370 sqft 220 m²

£6.75/sqft £72.66/m² 13% above SW1 median
£15,999/mo £5,333 each (if split by room) was £16,250 ◷ 55 days on market

Pavilion Road, London SW1X

3 bed 3 bath Belgravia

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

318 sqft 30 m²

£6.76/sqft £72.76/m² 13% above SW1 median
£2,150/mo

Charlwood Place, London, SW1V

1 bed 1 bath Pimlico

8 days on market avail 26 Oct Share Portal ↗

1,033 sqft 96 m²

£6.77/sqft £72.87/m² short let
£6,998/mo

Gatliff Road, Belgravia, London, SW1W

2 bed 2 bath Abbots Manor Estate

26 days on market Share Agent's site ↗

1,920 sqft 178 m²

£6.77/sqft £72.87/m² 13% above SW1 median
£13,000/mo £4,333 each (if split by room) was £13,867 ◷ 55 days on market

Riverwalk, 161 Millbank, Westminster, London, SW1P

3 bed 3 bath Millbank

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

893 sqft 83 m²

£6.79/sqft £73.09/m² 14% above SW1 median
£6,067/mo £3,034 each (if split by room)

Buckingham Gate, Westminster, SW1E

2 bed 2 bath Millbank

13 days on market avail 14 Nov Share Agent's site ↗

789 sqft 73 m²

£6.84/sqft £73.63/m² 15% above SW1 median
£5,399/mo £2,700 each (if split by room) was £5,499

Marsham Street, London

2 bed 2 bath Grosvenor Estate

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

1,217 sqft 113 m²

£6.85/sqft £73.73/m² 15% above SW1 median
£8,342/mo £2,781 each (if split by room) ◷ 55 days on market

Ebury Mews, Belgravia, London SW1W

3 bed 2 bath Belgravia

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

723 sqft 67 m²

£6.86/sqft £73.84/m² short let
£4,959/mo

Hans Crescent, Knightsbridge, London, SW1X

2 bed 1 bath Belgravia

4 days on market avail 1 Oct Share Portal ↗

1,455 sqft 135 m²

£6.87/sqft £73.95/m² 15% above SW1 median
£10,000/mo ◷ 55 days on market

Millbank, London

0 bed ? bath Millbank

55 days on market Share Portal ↗

525 sqft 49 m²

£6.92/sqft £74.49/m² 16% above SW1 median
£3,631/mo £1,816 each (if split by room) ◷ 39 days on market

Dolphin Square, London, SW1V

2 bed 1 bath Churchill Gardens Estate

39 days on market Share Portal ↗

5,325 sqft 495 m²

£6.92/sqft £74.49/m² 16% above SW1 median
£36,833/mo £4,604 each (if split by room) ◷ 39 days on market

Eaton Square, London, SW1W

8 bed 6 bath Belgravia

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

1,372 sqft 127 m²

£6.92/sqft £74.49/m² 16% above SW1 median
£9,500/mo £4,750 each (if split by room)

Millbank Residence, 9 Millbank

2 bed 3 bath Millbank

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

430 sqft 40 m²

£6.98/sqft £75.13/m² 17% above SW1 median
£3,000/mo

Millbank Court, 24 John Islip Street, Westminster, London, SW1P

1 bed 1 bath Grosvenor Estate

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

2,318 sqft 215 m²

£7.01/sqft £75.45/m² 17% above SW1 median
£16,250/mo £4,063 each (if split by room) ◷ 55 days on market

Eaton Square, London, SW1W

4 bed 3 bath Belgravia

55 days on market avail now Share Portal ↗

535 sqft 50 m²

£7.01/sqft £75.45/m² 17% above SW1 median
£3,748/mo

Motcomb Street, City Of Westminster, London

1 bed 1 bath Belgravia

6 days on market avail 30 Sep Share Portal ↗

525 sqft 49 m²

£7.02/sqft £75.56/m² 18% above SW1 median
£3,683/mo ◷ 40 days on market

Abell House, 31 John Islip Street, Westminster, London, SW1P

1 bed 1 bath Grosvenor Estate

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

1,540 sqft 143 m²

£7.03/sqft £75.67/m² 18% above SW1 median
£10,833/mo £3,611 each (if split by room) ◷ 55 days on market

Sloane Gardens, Chelsea, SW1W

3 bed 2 bath Chelsea

55 days on market avail now Share Portal ↗

1,540 sqft 143 m²

£7.03/sqft £75.67/m² short let
£10,833/mo

Sloane Gardens, London, SW1W

3 bed 2 bath Chelsea

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

492 sqft 46 m²

£7.04/sqft £75.78/m² short let
£3,466/mo ◷ 7mo on market

Gatliff Road, Pimlico, London, SW1W

1 bed 1 bath Abbots Manor Estate

7mo 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.