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.

18,419 flats measured

Best £/sqft£/m² first

481–528 of 756 · £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.

181 sqft 17 m²

£8.54/sqft £91.92/m² 43% above SW1 median
£1,545/mo

Vincent Square, Westminster, London, SW1P

0 bed ? bath Grosvenor Estate

10 days on market Share Agent's site ↗

1,900 sqft 177 m²

£8.55/sqft £92.03/m² 43% above SW1 median
£16,250/mo £5,417 each (if split by room) ◷ 55 days on market

152 Pavilion Road, Knightsbridge, London, SW1X

3 bed 3 bath Belgravia

55 days on market Share Agent's site ↗

2,150 sqft 200 m²

£8.57/sqft £92.25/m² 44% above SW1 median
£18,417/mo £9,209 each (if split by room) ◷ 55 days on market

Cadogan Square, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

55 days on market Share Agent's site ↗

2,150 sqft 200 m²

£8.57/sqft £92.25/m² 44% above SW1 median
£18,417/mo £9,209 each (if split by room) ◷ 55 days on market

Cadogan Square, London, SW1X

2 bed 2 bath Belgravia

55 days on market avail now Share Portal ↗

1,109 sqft 103 m²

£8.60/sqft £92.57/m² short let
£9,533/mo ◷ 2mo on market

Hans Place Knightsbridge SW1X

2 bed 2 bath Belgravia

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

6,780 sqft 630 m²

£8.63/sqft £92.89/m² 45% above SW1 median
£58,500/mo £11,700 each (if split by room) ◷ 55 days on market

Old Queen Street, St James's, London, SW1H

5 bed 7 bath Millbank

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

1,629 sqft 151 m²

£8.65/sqft £93.11/m² 45% above SW1 median
£14,083/mo £4,694 each (if split by room) ◷ 55 days on market

Caroline Terrace, Belgravia, London, SW1W, United Kingdom

3 bed 2 bath Belgravia

55 days on market Share Agent's site ↗

1,629 sqft 151 m²

£8.65/sqft £93.11/m² 45% above SW1 median
£14,083/mo £3,521 each (if split by room) ◷ 32 days on market

Caroline Terrace, Belgravia, London, SW1W

4 bed 2 bath Belgravia

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

1,986 sqft 185 m²

£8.73/sqft £93.97/m² 46% above SW1 median
£17,333/mo £5,778 each (if split by room)

Belgravia Mansions, Holbein Place, Belgravia, London SW1W

3 bed 2 bath Chelsea

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

721 sqft 67 m²

£8.74/sqft £94.08/m² short let
£6,300/mo ◷ 31 days on market

Semley House, Semley Place, London, SW1W

3 bed 1 bath Abbots Manor Estate

31 days on market avail now Share Portal ↗

1,089 sqft 101 m²

£8.75/sqft £94.18/m² short let
£9,533/mo ◷ 54 days on market

Clunie House, Hans Place, London SW1X

2 bed 2 bath Belgravia

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

2,340 sqft 217 m²

£8.80/sqft £94.72/m² 48% above SW1 median
£20,583/mo £6,861 each (if split by room) ◷ 6mo on market

Eaton Square, Belgravia, SW1W

3 bed 3 bath Belgravia

6mo on market avail now Share Portal ↗

737 sqft 68 m²

£8.82/sqft £94.94/m² short let
£6,500/mo ◷ relisted 2×

Hans Place, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

Also listed here £6,500 short let ↗

4 days on market Share Agent's site ↗

1,584 sqft 147 m²

£8.84/sqft £95.15/m² short let
£14,000/mo

Chester Street, Belgravia, SW1X

2 bed 2 bath Belgravia

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

452 sqft 42 m²

£8.87/sqft £95.48/m² short let
£4,008/mo ◷ 4mo on market

Haymarket, Piccadilly, SW1Y

1 bed 1 bath Chinatown

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

488 sqft 45 m²

£8.88/sqft £95.58/m² short let
£4,334/mo

Haymarket, St James's, London, SW1Y

1 bed 1 bath Chinatown

19 days on market Share Agent's site ↗

2,815 sqft 262 m²

£8.88/sqft £95.58/m² 49% above SW1 median
£25,003/mo £8,334 each (if split by room) ◷ 55 days on market

Riverwalk

3 bed 3 bath Grosvenor Estate

55 days on market avail now Share Portal ↗

1,121 sqft 104 m²

£8.92/sqft £96.01/m² 50% above SW1 median
£10,001/mo £5,001 each (if split by room)

Pont Street, Knightsbridge, London SW1X

2 bed 2 bath Belgravia

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

1,929 sqft 179 m²

£8.99/sqft £96.77/m² 51% above SW1 median
£17,333/mo £5,778 each (if split by room) ◷ 2mo on market

Lowndes Square, Knightsbridge, SW1X

3 bed 3 bath Belgravia

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

1,112 sqft 103 m²

£8.99/sqft £96.77/m² 51% above SW1 median
£10,000/mo £5,000 each (if split by room)

Pont Street, Knightsbridge, SW1X

2 bed 2 bath Belgravia

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

714 sqft 66 m²

£9.10/sqft £97.95/m² 53% above SW1 median
£6,500/mo £3,250 each (if split by room) ◷ 48 days on market

Sloane Street, Chelsea, London, SW1X

2 bed 1 bath Belgravia

Also listed here £10,829 short let ↗

48 days on market Share Agent's site ↗

1,162 sqft 108 m²

£9.14/sqft £98.38/m² 53% above SW1 median
£10,617/mo £5,309 each (if split by room) ◷ 5mo on market

39 Cadogan Square, Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

5mo on market Share Agent's site ↗

1,884 sqft 175 m²

£9.20/sqft £99.03/m² 54% above SW1 median
£17,333/mo £5,778 each (if split by room) was £18,416 ◷ 3mo on market

Lowndes Square, London SW1X

3 bed 3 bath Belgravia

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

1,400 sqft 130 m²

£9.29/sqft £100.00/m² short let
£13,000/mo

Chester Street, Belgravia, SW1X

3 bed 3 bath Belgravia

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

2,971 sqft 276 m²

£9.33/sqft £100.43/m² 57% above SW1 median
£27,733/mo £9,244 each (if split by room) was £29,900 ◷ 55 days on market

Corinthia Residences, Whitehall Place London, SW1A

3 bed 4 bath Chinatown

55 days on market avail now Share Portal ↗

834 sqft 77 m²

£9.35/sqft £100.64/m² short let
£7,800/mo ◷ 55 days on market

Westminster Palace Gardens, SW1P

2 bed 1 bath Millbank

55 days on market avail now Share Portal ↗

692 sqft 64 m²

£9.39/sqft £101.07/m² short let
£6,500/mo ◷ 55 days on market

Sloane Street, London, SW1X

2 bed 1 bath Belgravia

55 days on market avail now Share Portal ↗

425 sqft 39 m²

£9.41/sqft £101.29/m² 58% above SW1 median
£4,000/mo ◷ 4mo on market

Lyall Street, London, SW1X

1 bed 1 bath Belgravia

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

6,366 sqft 591 m²

£9.43/sqft £101.50/m² 58% above SW1 median
£60,000/mo £12,000 each (if split by room) ◷ 55 days on market

Riverwalk, 161 Millbank, SW1P

5 bed 6 bath Grosvenor Estate

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

237 sqft 22 m²

£9.49/sqft £102.15/m² 59% above SW1 median
£2,250/mo

Belgrave Road, London, SW1V

0 bed 1 bath Pimlico

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

6,773 sqft 629 m²

£9.60/sqft £103.33/m² 61% above SW1 median
£65,000/mo £13,000 each (if split by room) ◷ 55 days on market

Chapel Street, Belgravia, SW1X

5 bed 6 bath Belgravia

Also listed here £108,333 short let ↗

2mo on market avail now Share Portal ↗

6,773 sqft 629 m²

£9.60/sqft £103.33/m² 61% above SW1 median
£65,000/mo £10,833 each (if split by room) ◷ 55 days on market

Chapel Street, Belgravia, London, SW1X, United Kingdom

6 bed 5 bath Belgravia

55 days on market Share Agent's site ↗

6,773 sqft 629 m²

£9.60/sqft £103.33/m² 61% above SW1 median
£65,000/mo £13,000 each (if split by room) ◷ 57 days on market

Chapel Street, London, SW1X

5 bed 6 bath Belgravia

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

6,677 sqft 620 m²

£9.73/sqft £104.73/m² 63% above SW1 median
£65,000/mo £8,125 each (if split by room) was £78,000 ◷ 55 days on market

Wilton Crescent, Belgravia, London, SW1X

8 bed 6 bath Belgravia

55 days on market Share Agent's site ↗

2,807 sqft 261 m²

£9.77/sqft £105.16/m² 64% above SW1 median
£27,428/mo £9,143 each (if split by room) was £28,600 ◷ 55 days on market

Corinthia Residences, 10 Whitehall Place, London, SW1A

3 bed 4 bath Chinatown

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

642 sqft 60 m²

£9.79/sqft £105.38/m² short let
£6,283/mo

Lower Sloane Street, Chelsea

1 bed 1 bath Chelsea

6 days on market Share Agent's site ↗

1,078 sqft 100 m²

£9.85/sqft £106.02/m² 65% above SW1 median
£10,617/mo £5,309 each (if split by room) ◷ 55 days on market

Cadogan Square, London, SW1X

2 bed 2 bath Belgravia

55 days on market avail now Share Portal ↗

1,078 sqft 100 m²

£9.85/sqft £106.02/m² 65% above SW1 median
£10,617/mo £5,309 each (if split by room) ◷ 55 days on market

Cadogan Square, London, SW1X

2 bed 2 bath Belgravia

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

1,851 sqft 172 m²

£9.95/sqft £107.10/m² 67% above SW1 median
£18,417/mo £6,139 each (if split by room) ◷ 55 days on market

Cadogan Square, SW1X

3 bed 2 bath Belgravia

2mo on market Share Agent's site ↗

324 sqft 30 m²

£10.03/sqft £107.96/m² 68% above SW1 median
£3,250/mo

Ebury Street, London SW1W

1 bed 1 bath Belgravia

2 days on market avail 23 Nov Share Agent's site ↗

2,482 sqft 231 m²

£10.04/sqft £108.07/m² 68% above SW1 median
£24,917/mo £8,306 each (if split by room) ◷ 38 days on market

Eaton Square, Belgravia, SW1W

3 bed 3 bath Belgravia

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

2,252 sqft 209 m²

£10.10/sqft £108.72/m² 69% above SW1 median
£22,750/mo £7,583 each (if split by room) ◷ 55 days on market

St. James's Place, London, SW1A

3 bed 3 bath Chinatown

55 days on market Share Agent's site ↗

775 sqft 72 m²

£10.20/sqft £109.79/m² 71% above SW1 median
£7,908/mo £3,954 each (if split by room) ◷ 55 days on market

Dolphin Square, Chichester St, Pimlico, London SW1V 3LX, UK

2 bed 1 bath Churchill Gardens Estate

55 days on market Share Portal ↗

484 sqft 45 m²

£10.30/sqft £110.87/m² 73% above SW1 median
£4,983/mo ◷ 55 days on market

St.George's Square, Pimlico, London SW1V 3QW

1 bed 1 bath Churchill Gardens Estate

55 days on market avail now Share Portal ↗

145 sqft 13 m²

£10.31/sqft £110.98/m² 73% above SW1 median
£1,495/mo

Udall Street, Westminster, SW1P

0 bed 1 bath Grosvenor Estate

9 days on market avail 1 Nov Share Agent's site ↗

2,196 sqft 204 m²

£10.36/sqft £111.51/m² 74% above SW1 median
£22,750/mo £7,583 each (if split by room) ◷ 55 days on market

St. James's Place, London, SW1A

3 bed 3 bath Chinatown

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

2,486 sqft 231 m²

£10.46/sqft £112.59/m² 76% above SW1 median
£26,000/mo £6,500 each (if split by room) ◷ 55 days on market

South Eaton Place, Belgravia, London, SW1W

4 bed 4 bath Belgravia

55 days on market Share Agent's site ↗

592 sqft 55 m²

£10.61/sqft £114.20/m² 78% above SW1 median
£6,283/mo ◷ 55 days on market

Great Peter St, London SW1P 3NQ

1 bed 1 bath Millbank

55 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.