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.

18,825 flats measured

Best £/sqft£/m² first

673–720 of 878 · £6.16/sqft£66.31/m² median in Chelsea

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.

2,144 sqft 199 m²

£11.72/sqft £126.15/m² short let
£25,133/mo ◷ 4mo on market

Cadogan Gardens London

3 bed 3 bath Belgravia

4mo on market Share Agent's site ↗

1,033 sqft 96 m²

£11.75/sqft £126.48/m² 91% above Chelsea median
£12,133/mo £6,067 each (if split by room) ◷ 56 days on market

Beaufort Gardens, London, SW3

2 bed 2 bath Belgravia

56 days on market Share Portal ↗

1,475 sqft 137 m²

£11.75/sqft £126.48/m² short let
£17,333/mo ◷ relisted 1×

Elystan Place, London, SW3

3 bed 2 bath Brompton

21 days on market avail 10 Oct Share Portal ↗

242 sqft 22 m²

£11.78/sqft £126.80/m² 91% above Chelsea median
£2,851/mo was £3,000 ◷ 56 days on market

Nell Gwynn House, Chelsea

0 bed 1 bath Brompton

56 days on market Share Portal ↗

613 sqft 57 m²

£11.84/sqft £127.44/m² short let
£7,258/mo ◷ 56 days on market

Flat 8, 24-26 Hans Crescent, London, SW1X

1 bed 1 bath Belgravia

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

236 sqft 22 m²

£11.93/sqft £128.41/m² 94% above Chelsea median
£2,815/mo

Draycott Avenue, SW3

0 bed 1 bath Brompton

17 days on market Share Portal ↗

324 sqft 30 m²

£11.96/sqft £128.74/m² 94% above Chelsea median
£3,875/mo ◷ relisted 2×

Draycott Avenue, SW3

1 bed 1 bath Brompton

17 days on market Share Agent's site ↗

1,624 sqft 151 m²

£12.01/sqft £129.27/m² 95% above Chelsea median
£19,500/mo £6,500 each (if split by room) ◷ 56 days on market

Thurloe Place Knightsbridge London

3 bed 3 bath Brompton

56 days on market avail now Share Portal ↗

2,484 sqft 231 m²

£12.04/sqft £129.60/m² 95% above Chelsea median
£29,900/mo £9,967 each (if split by room) was £30,333 ◷ 56 days on market

Basil Street, Knightsbridge, London

3 bed 3 bath Belgravia

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

1,658 sqft 154 m²

£12.06/sqft £129.81/m² short let
£20,000/mo ◷ 56 days on market

St Luke's Street, SW3

4 bed ? bath Brompton

56 days on market avail now Share Portal ↗

1,251 sqft 116 m²

£12.12/sqft £130.46/m² short let
£15,167/mo ◷ 56 days on market

Brompton Road, London, SW3

3 bed 3 bath Belgravia

56 days on market Share Agent's site ↗

500 sqft 46 m²

£12.13/sqft £130.57/m² short let
£6,066/mo was £6,067 ◷ 56 days on market

Beaufort Street, Kensington and Chelsea, SW3

2 bed 1 bath Brompton

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

2,302 sqft 214 m²

£12.24/sqft £131.75/m² short let
£28,167/mo ◷ 4mo on market

Cadogan Gardens Chelsea London

3 bed 3 bath Belgravia

4mo on market Share Agent's site ↗

1,173 sqft 109 m²

£12.38/sqft £133.26/m² 101% above Chelsea median
£14,517/mo £7,259 each (if split by room) ◷ 55 days on market

Lucan Place, Chelsea, London, SW3

2 bed 2 bath Belgravia

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

1,141 sqft 106 m²

£12.40/sqft £133.47/m² short let
£14,150/mo

Lawrence Street, London, SW3

3 bed 2 bath Brompton

26 days on market avail now Share Portal ↗

4,019 sqft 373 m²

£12.44/sqft £133.90/m² short let
£49,998/mo ◷ 56 days on market

Chelsea Harbour, London, SW10

5 bed 3 bath Battersea

56 days on market Share Portal ↗

2,771 sqft 257 m²

£12.51/sqft £134.66/m² short let
£34,667/mo

Glebe Place, Chelsea SW3

2 bed 3 bath Brompton

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

849 sqft 79 m²

£12.51/sqft £134.66/m² 103% above Chelsea median
£10,617/mo £5,309 each (if split by room) ◷ 56 days on market

Harrington Road, London, SW7

2 bed 2 bath Brompton

56 days on market Share Portal ↗

1,537 sqft 143 m²

£12.55/sqft £135.09/m² 104% above Chelsea median
£19,283/mo £9,642 each (if split by room) ◷ 56 days on market

Cadogan Square Knightsbridge London

2 bed 3 bath Belgravia

56 days on market avail now Share Portal ↗

1,142 sqft 106 m²

£12.71/sqft £136.81/m² 106% above Chelsea median
£14,517/mo £7,259 each (if split by room) ◷ 4mo on market

Lucan Place, Chelsea, London, SW3

2 bed 2 bath Belgravia

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

2,700 sqft 251 m²

£12.76/sqft £137.35/m² 107% above Chelsea median
£34,450/mo £11,483 each (if split by room) ◷ 5mo on market

Cadogan Square, Knightsbridge, SW1X

3 bed 2 bath Belgravia

5mo on market avail now Share Portal ↗

1,540 sqft 143 m²

£12.99/sqft £139.82/m² short let
£20,000/mo ◷ 4mo on market

Sloane Gardens, Chelsea, SW1W

3 bed 2 bath Chelsea

4mo on market avail now Share Portal ↗

2,644 sqft 246 m²

£13.11/sqft £141.11/m² 113% above Chelsea median
£34,667/mo £11,556 each (if split by room) ◷ 56 days on market

Pont Street, London, SW1X

3 bed 3 bath Belgravia

2mo on market Share Portal ↗

2,644 sqft 246 m²

£13.11/sqft £141.11/m² 113% above Chelsea median
£34,667/mo £11,556 each (if split by room) ◷ 56 days on market

Pont Street, London, SW1X

3 bed 3 bath Belgravia

56 days on market Share Agent's site ↗

972 sqft 90 m²

£13.15/sqft £141.55/m² 113% above Chelsea median
£12,783/mo £6,392 each (if split by room) ◷ 56 days on market

Cadogan Square, SW1X

2 bed 3 bath Belgravia

56 days on market Share Portal ↗

295 sqft 27 m²

£13.22/sqft £142.30/m² short let
£3,900/mo was £4,334 ◷ 60 days on market

Nell Gwynn, Chelsea, London, SW3

1 bed 1 bath Brompton

60 days on market Share Portal ↗

122 sqft 11 m²

£13.50/sqft £145.31/m² 119% above Chelsea median
£1,647/mo

Oakley Street, Kensington And Chelsea, London

0 bed 1 bath Brompton

29 days on market avail 30 Sep Share Portal ↗

193 sqft 18 m²

£13.78/sqft £148.33/m² 124% above Chelsea median
£2,660/mo ◷ relisted 2×

Draycott Avenue, SW3

0 bed 1 bath Brompton

17 days on market avail 21 Aug 2027 Share Portal ↗

1,540 sqft 143 m²

£14.07/sqft £151.45/m² short let
£21,667/mo ◷ 56 days on market

Sloane Gardens, Knightsbridge, London

3 bed 3 bath Chelsea

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

552 sqft 51 m²

£14.13/sqft £152.09/m² short let
£7,800/mo ◷ 56 days on market

Sloane Avenue, Chelsea, London, SW3

2 bed ? bath Brompton

56 days on market Share Portal ↗

366 sqft 34 m²

£14.21/sqft £152.96/m² short let
£5,200/mo ◷ 56 days on market

Sloane Avenue, Chelsea, London, SW3

1 bed 1 bath Brompton

56 days on market Share Agent's site ↗

913 sqft 85 m²

£14.24/sqft £153.28/m² short let
£13,000/mo ◷ 56 days on market

Hollywood Mews, London, SW10

2 bed 3 bath Brompton

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

117 sqft 11 m²

£14.30/sqft £153.92/m² 132% above Chelsea median
£1,673/mo

Oakley Street, Kensington And Chelsea, London

0 bed 1 bath Brompton

29 days on market avail now Share Portal ↗

2,923 sqft 272 m²

£14.45/sqft £155.54/m² 135% above Chelsea median
£42,250/mo £14,083 each (if split by room) was £45,500 ◷ 4mo on market

Basil Street, Knightsbridge, London

3 bed 3 bath Belgravia

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

2,923 sqft 272 m²

£14.45/sqft £155.54/m² 135% above Chelsea median
£42,250/mo £14,083 each (if split by room) was £45,500 ◷ 4mo on market

Basil Street, London SW3

3 bed 3 bath Belgravia

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

457 sqft 42 m²

£14.60/sqft £157.15/m² 137% above Chelsea median
£6,673/mo £3,337 each (if split by room) ◷ 56 days on market

ROLAND HOUSE, ROLAND GARDENS, London, SW7

2 bed 1 bath Brompton

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

2,809 sqft 261 m²

£14.66/sqft £157.80/m² 138% above Chelsea median
£41,167/mo £10,292 each (if split by room) ◷ 56 days on market

Basil Street, London, SW3

4 bed 4 bath Belgravia

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

114 sqft 11 m²

£14.71/sqft £158.34/m² 139% above Chelsea median
£1,677/mo

Oakley Street, Kensington And Chelsea, London

0 bed 1 bath Brompton

29 days on market avail now Share Portal ↗

1,245 sqft 116 m²

£14.79/sqft £159.20/m² 140% above Chelsea median
£18,417/mo £6,139 each (if split by room) ◷ 56 days on market

Cadogan Square, London SW1X

3 bed 2 bath Belgravia

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

704 sqft 65 m²

£15.39/sqft £165.66/m² 150% above Chelsea median
£10,833/mo ◷ 56 days on market

The Knightsbridge Apartments, London, SW7

1 bed 1 bath Brompton

56 days on market avail now Share Portal ↗

134 sqft 12 m²

£15.52/sqft £167.06/m² 152% above Chelsea median
£2,080/mo ◷ relisted 3×

Draycott Avenue, SW3

0 bed 1 bath Brompton

7 days on market Share Agent's site ↗

293 sqft 27 m²

£15.53/sqft £167.16/m² 152% above Chelsea median
£4,550/mo ◷ 56 days on market

ROLAND HOUSE, ROLAND GARDENS, London, SW7

1 bed 1 bath Brompton

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

4,407 sqft 409 m²

£15.73/sqft £169.32/m² short let
£69,333/mo ◷ 56 days on market

Netherton Grove, Chelsea, SW10

6 bed 4 bath Brompton

56 days on market avail 3 Oct Share Portal ↗

943 sqft 88 m²

£15.91/sqft £171.25/m² 158% above Chelsea median
£15,000/mo £3,750 each (if split by room)

Sydney Street, Chelsea

4 bed 3 bath Brompton

18 days on market avail now Share Portal ↗

135 sqft 13 m²

£16.78/sqft £180.62/m² 172% above Chelsea median
£2,265/mo ◷ relisted 2×

Draycott Avenue, SW3

0 bed 1 bath Brompton

7 days on market avail 14 Sep 2027 Share Portal ↗

7,517 sqft 698 m²

£17.29/sqft £186.11/m² 181% above Chelsea median
£130,000/mo £16,250 each (if split by room) ◷ 56 days on market

Cheyne Walk, Chelsea, London, SW3

8 bed 7 bath Chelsea

56 days on market Share Agent's site ↗

714 sqft 66 m²

£17.90/sqft £192.67/m² short let
£12,783/mo ◷ 3mo on market

Thackeray House, Chelsea, London, SW3

2 bed 2 bath Belgravia

3mo on market Share Agent's site ↗

336 sqft 31 m²

£18.06/sqft £194.40/m² short let
£6,067/mo ◷ 2mo on market

Sloane Avenue, Chelsea, London, SW3

1 bed 1 bath Brompton

2mo 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.