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.

18,539 flats measured

Best £/sqft£/m² first

145–192 of 754 · £5.96/sqft£64.15/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.

1,027 sqft 95 m²

£5.11/sqft £55.00/m² short let
£5,250/mo was £5,350

Westrovia Court, 5 Moreton Street, SW1V

3 bed 2 bath Churchill Gardens Estate

16 days on market avail 10 Oct Share Agent's site ↗

684 sqft 64 m²

£5.12/sqft £55.11/m² 14% below SW1 median
£3,500/mo £1,750 each (if split by room)

Cumberland Street London SW1V

2 bed 1 bath Pimlico

20 days on market avail 19 Oct Share Agent's site ↗

684 sqft 64 m²

£5.12/sqft £55.11/m² short let
£3,500/mo was £3,750 ◷ 59 days on market

West Warwick Place, Pimlico, SW1V

2 bed 1 bath Pimlico

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

1,732 sqft 161 m²

£5.13/sqft £55.22/m² 14% below SW1 median
£8,883/mo £2,961 each (if split by room)

Lower Belgrave Street, Belgravia, SW1W

3 bed 2 bath Belgravia

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

2,336 sqft 217 m²

£5.14/sqft £55.33/m² 14% below SW1 median
£12,000/mo £4,000 each (if split by room) ◷ 53 days on market

Drake House, 76 Marsham Street, Westminster, SW1P

3 bed 3 bath Grosvenor Estate

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

3,329 sqft 309 m²

£5.14/sqft £55.33/m² 14% below SW1 median
£17,117/mo £2,853 each (if split by room) ◷ relisted 5×

Wilton Street, SW1X

6 bed 5 bath Belgravia

3 days on market Share Agent's site ↗

925 sqft 86 m²

£5.15/sqft £55.43/m² 14% below SW1 median
£4,767/mo £2,384 each (if split by room) ◷ 3mo on market

Holbein Place, London, SW1W

2 bed 1 bath Chelsea

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

518 sqft 48 m²

£5.21/sqft £56.08/m² 13% below SW1 median
£2,700/mo

14 Strutton Ground, London

1 bed 1 bath Millbank

20 days on market avail now Share Portal ↗

1,622 sqft 151 m²

£5.21/sqft £56.08/m² 13% below SW1 median
£8,450/mo £4,225 each (if split by room) ◷ 55 days on market

Cadogan Square, Knightsbridge, SW1X

2 bed 3 bath Belgravia

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

498 sqft 46 m²

£5.22/sqft £56.19/m² 12% below SW1 median
£2,600/mo ◷ 34 days on market

Grosvenor Waterside, Pimlico, London, SW1W

1 bed 1 bath Abbots Manor Estate

34 days on market Share Agent's site ↗

3,259 sqft 303 m²

£5.22/sqft £56.19/m² 12% below SW1 median
£17,000/mo £2,833 each (if split by room) ◷ 55 days on market

Wilton Street, Belgravia, Westminster, London, SW1X

6 bed 5 bath Belgravia

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

825 sqft 77 m²

£5.23/sqft £56.30/m² 12% below SW1 median
£4,311/mo £2,156 each (if split by room) was £4,500 ◷ 55 days on market

Marsham Street, London, London, SW1P

2 bed 2 bath Grosvenor Estate

55 days on market avail now Share Portal ↗

448 sqft 42 m²

£5.25/sqft £56.51/m² 12% below SW1 median
£2,350/mo

John Islip Street, Millbank Court, SW1P

1 bed 1 bath Grosvenor Estate

11 days on market avail 10 Nov Share Agent's site ↗

1,371 sqft 127 m²

£5.25/sqft £56.51/m² 12% below SW1 median
£7,200/mo £3,600 each (if split by room) ◷ 55 days on market

Millbank, London, SW1P

2 bed 3 bath Millbank

55 days on market Share Portal ↗

1,524 sqft 142 m²

£5.25/sqft £56.51/m² 12% below SW1 median
£8,000/mo £4,000 each (if split by room) ◷ relisted 1×

Victoria Street, St James's Park, Westminster, London, SW1H

2 bed 2 bath Millbank

16 days on market avail 4 Sep 2027 Share Agent's site ↗

3,259 sqft 303 m²

£5.25/sqft £56.51/m² 12% below SW1 median
£17,117/mo £2,853 each (if split by room) ◷ 55 days on market

Wilton Street London SW1X

6 bed 5 bath Belgravia

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

741 sqft 69 m²

£5.26/sqft £56.62/m² short let
£3,900/mo ◷ 55 days on market

Buckingham Gate, Victoria, London, SW1E

2 bed 2 bath Millbank

55 days on market Share Agent's site ↗

1,236 sqft 115 m²

£5.26/sqft £56.62/m² 12% below SW1 median
£6,500/mo £3,250 each (if split by room) ◷ 5mo on market

Grosvenor Gardens, London, SW1W

2 bed 3 bath Millbank

5mo on market Share Portal ↗

4,122 sqft 383 m²

£5.26/sqft £56.62/m² 12% below SW1 median
£21,667/mo £4,333 each (if split by room)

Queen Anne's Gate, St. James's Park, London, SW1H

5 bed 3 bath Millbank

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

465 sqft 43 m²

£5.26/sqft £56.62/m² 12% below SW1 median
£2,448/mo ◷ 47 days on market

Vincent Square, Pimlico & Westminster

1 bed 1 bath Millbank

47 days on market Share Agent's site ↗

807 sqft 75 m²

£5.27/sqft £56.73/m² 12% below SW1 median
£4,250/mo £1,063 each (if split by room)

Campbell House, Churchill Gardens, SW1V

4 bed 1 bath Churchill Gardens Estate

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

965 sqft 90 m²

£5.28/sqft £56.83/m² 11% below SW1 median
£5,100/mo £1,700 each (if split by room)

Marsham Street, Westminster

3 bed 2 bath Millbank

2mo on market Share Agent's site ↗

614 sqft 57 m²

£5.29/sqft £56.94/m² 11% below SW1 median
£3,250/mo

Cubitt Building, Grosvenor Waterside SW1

1 bed 1 bath Abbots Manor Estate

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

1,352 sqft 126 m²

£5.29/sqft £56.94/m² 11% below SW1 median
£7,150/mo £2,383 each (if split by room) ◷ 53 days on market

Ebury Street, Belgravia, SW1

3 bed 2 bath Belgravia

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

1,720 sqft 160 m²

£5.29/sqft £56.94/m² 11% below SW1 median
£9,100/mo £3,033 each (if split by room)

Wilton Row, Knightsbridge, SW1X

3 bed 2 bath Belgravia

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

453 sqft 42 m²

£5.30/sqft £57.05/m² 11% below SW1 median
£2,400/mo

Millbank Court, John Islip Street, Westminster, SW1P

1 bed 1 bath Grosvenor Estate

10 days on market avail now Share Portal ↗

1,186 sqft 110 m²

£5.30/sqft £57.05/m² 11% below SW1 median
£6,283/mo £2,094 each (if split by room) ◷ 55 days on market

The Courthouse, Horseferry Road, Westminster, London, SW1P

3 bed 2 bath Millbank

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

395 sqft 37 m²

£5.31/sqft £57.16/m² 11% below SW1 median
£2,097/mo

Churchill Gardens, Pimlico

1 bed 1 bath Churchill Gardens Estate

17 days on market Share Agent's site ↗

489 sqft 45 m²

£5.32/sqft £57.26/m² 11% below SW1 median
£2,600/mo ◷ relisted 1×

Woods House, Grosvenor Waterside, 7 Gatliff Road, London, SW1W

1 bed 1 bath Abbots Manor Estate

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

1,593 sqft 148 m²

£5.33/sqft £57.37/m² 11% below SW1 median
£8,493/mo £2,123 each (if split by room) ◷ 55 days on market

Cadogan Lane, Belgravia SW1X

4 bed 2 bath Belgravia

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

1,593 sqft 148 m²

£5.33/sqft £57.37/m² 11% below SW1 median
£8,493/mo £2,123 each (if split by room) ◷ 55 days on market

Cadogan Lane, Knightsbridge, SW1X

4 bed 2 bath Belgravia

55 days on market avail now Share Portal ↗

900 sqft 84 m²

£5.33/sqft £57.37/m² 11% below SW1 median
£4,800/mo ◷ 38 days on market

Millbank, City Of Westminster, London

1 bed 1 bath Millbank

38 days on market Share Portal ↗

590 sqft 55 m²

£5.33/sqft £57.37/m² 11% below SW1 median
£3,142/mo

St Johns Building, 79 Marsham Street, Westminster, London, SW1P

1 bed 1 bath Grosvenor Estate

18 days on market avail 14 Oct Share Agent's site ↗

560 sqft 52 m²

£5.34/sqft £57.48/m² 10% below SW1 median
£2,990/mo ◷ 3mo on market

Morpeth Terrace, Westminster, London, SW1P

1 bed 1 bath Millbank

3mo on market avail now Share Portal ↗

931 sqft 86 m²

£5.35/sqft £57.59/m² 10% below SW1 median
£4,983/mo £1,661 each (if split by room) was £5,000

Semley House, Semley Place, SW1W

3 bed 2 bath Abbots Manor Estate

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

549 sqft 51 m²

£5.35/sqft £57.59/m² 10% below SW1 median
£2,935/mo was £3,200 ◷ 2mo on market

St George's Drive, London, SW1V

1 bed 1 bath Pimlico

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

5,254 sqft 488 m²

£5.36/sqft £57.69/m² 10% below SW1 median
£28,167/mo £5,633 each (if split by room) was £31,200 ◷ 51 days on market

Caro Point, Grosvenor Waterside, SW1W

5 bed ? bath Abbots Manor Estate

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

2,053 sqft 191 m²

£5.36/sqft £57.69/m² 10% below SW1 median
£11,000/mo £2,200 each (if split by room)

Clabon Mews, Knightsbridge, SW1X

5 bed 3 bath Belgravia

3 days on market avail 30 Nov Share Agent's site ↗

5,254 sqft 488 m²

£5.36/sqft £57.69/m² 10% below SW1 median
£28,167/mo £5,633 each (if split by room) was £31,200 ◷ 5mo on market

Gatliff Road, London, SW1W

5 bed 5 bath Abbots Manor Estate

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

485 sqft 45 m²

£5.36/sqft £57.69/m² 10% below SW1 median
£2,600/mo was £2,800 ◷ 3mo on market

Grosvenor Waterside, Chelsea, London, SW1W

1 bed 1 bath Abbots Manor Estate

3mo on market Share Agent's site ↗

3,841 sqft 357 m²

£5.36/sqft £57.69/m² 10% below SW1 median
£20,583/mo £4,117 each (if split by room) ◷ 55 days on market

Lyall Mews, Belgravia, London, SW1X

5 bed 5 bath Belgravia

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

931 sqft 86 m²

£5.36/sqft £57.69/m² 10% below SW1 median
£4,992/mo £1,664 each (if split by room)

Semley Place, London, SW1W

3 bed 2 bath Abbots Manor Estate

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

1,162 sqft 108 m²

£5.38/sqft £57.91/m² 10% below SW1 median
£6,250/mo £3,125 each (if split by room) was £6,500 ◷ 47 days on market

Greycoat House, 27 Greycoat Street, Westminster, London, SW1P

2 bed 2 bath Millbank

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

551 sqft 51 m²

£5.39/sqft £58.02/m² 10% below SW1 median
£2,969/mo was £3,250 ◷ 37 days on market

Pall Mall, St James's, London, SW1Y

1 bed 1 bath Chinatown

37 days on market Share Portal ↗

1,570 sqft 146 m²

£5.41/sqft £58.23/m² 9% below SW1 median
£8,493/mo £2,123 each (if split by room) ◷ relisted 1×

Cadogan Lane, London, London, SW1X

4 bed 2 bath Belgravia

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

385 sqft 36 m²

£5.41/sqft £58.23/m² 9% below SW1 median
£2,081/mo ◷ 60 days on market

John Islip Street, London

0 bed ? bath Grosvenor Estate

60 days on market avail now Share Portal ↗

1,001 sqft 93 m²

£5.41/sqft £58.23/m² 9% below SW1 median
£5,417/mo £1,806 each (if split by room) ◷ relisted 1×

Park Mansions, Knightsbridge, SW1X

3 bed 2 bath Belgravia

2 days on market avail 3 Oct Share Agent's site ↗

314 sqft 29 m²

£5.41/sqft £58.23/m² 9% below SW1 median
£1,700/mo ◷ 31 days on market

Vauxhall Bridge Road, Victoria, London, SW1V

0 bed 1 bath Millbank

31 days on market 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.