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.

18,499 flats measured

Best £/sqft£/m² first

1–48 of 82 · £6.28/sqft£67.60/m² median in SW3

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.

745 sqft 69 m²

£4.30/sqft £46.28/m² 32% below SW3 median
£3,200/mo

Paultons Square, SW3: 2 bed 1 rec 2 bath furn

2 bed 2 bath Brompton

5 days on market avail 7 Nov Portal ↗

797 sqft 74 m²

£4.46/sqft £48.01/m² 29% below SW3 median
£3,553/mo

Cheyne Walk, London, SW3

2 bed 1 bath Brompton

4 days on market avail now Agent's site ↗

569 sqft 53 m²

£4.57/sqft £49.19/m² 27% below SW3 median
£2,600/mo

Argyll Mansions, 303-323 Kings Road, London, SW3

1 bed 1 bath Brompton

2 days on market avail 3 Dec Agent's site ↗

1,020 sqft 95 m²

£4.78/sqft £51.45/m² 24% below SW3 median
£4,875/mo

Fulham Road, South Kensington, London, SW3

2 bed 2 bath Brompton

3 days on market avail now Agent's site ↗

539 sqft 50 m²

£4.82/sqft £51.88/m² 23% below SW3 median
£2,600/mo

Rawlings Street, Chelsea

1 bed 1 bath Belgravia

2 days on market avail now Agent's site ↗

595 sqft 55 m²

£4.92/sqft £52.96/m² 22% below SW3 median
£2,925/mo

Basement Flat (rear), Chelsea Embankment, Kensington And Chelsea, London

2 bed 1 bath Chelsea

3 days on market avail 14 Nov Portal ↗

895 sqft 83 m²

£5.03/sqft £54.14/m² short let
£4,498/mo

Kings Road, London SW3

2 bed 2 bath Chelsea

listed today avail now Agent's site ↗

1,097 sqft 102 m²

£5.12/sqft £55.11/m² 18% below SW3 median
£5,612/mo

Redburn Street, London, SW3

2 bed 1 bath Chelsea

2 days on market avail 26 Oct Agent's site ↗

753 sqft 70 m²

£5.18/sqft £55.76/m² 18% below SW3 median
£3,900/mo

Tite Street, SW3, Sloane Square, London, SW3

1 bed 1 bath Chelsea

listed yesterday Agent's site ↗

602 sqft 56 m²

£5.22/sqft £56.19/m² short let
£3,142/mo ◷ 54 days on market

Oakley Street, Chelsea, London, SW3

1 bed 1 bath Chelsea

Also listed here £3,142 short let ↗

listed yesterday Agent's site ↗

569 sqft 53 m²

£5.25/sqft £56.51/m² 16% below SW3 median
£2,990/mo

Garden Flat, Walpole Street, Chelsea, SW3

1 bed 1 bath Chelsea

4 days on market avail 9 Oct Agent's site ↗

816 sqft 76 m²

£5.28/sqft £56.83/m² 16% below SW3 median
£4,312/mo

Tennyson Mansions, Chelsea, SW3

2 bed 2 bath Brompton

3 days on market avail 9 Oct Agent's site ↗

1,118 sqft 104 m²

£5.32/sqft £57.26/m² 15% below SW3 median
£5,950/mo

Ovington Square Knightsbridge SW3

3 bed 2 bath Belgravia

listed yesterday avail 1 Oct Agent's site ↗

845 sqft 79 m²

£5.38/sqft £57.91/m² 14% below SW3 median
£4,550/mo

Fulham Road, Chelsea, London, SW3

2 bed 2 bath Brompton

5 days on market avail now Portal ↗

678 sqft 63 m²

£5.43/sqft £58.45/m² 14% below SW3 median
£3,683/mo

Franklins Row Chelsea SW3

2 bed 1 bath Chelsea

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

893 sqft 83 m²

£5.46/sqft £58.77/m² 13% below SW3 median
£4,875/mo

Fulham Road, SW3

2 bed 2 bath Brompton

listed yesterday avail now Agent's site ↗

889 sqft 83 m²

£5.48/sqft £58.99/m² 13% below SW3 median
£4,875/mo

Fulham Road, SW3

2 bed 2 bath Brompton

4 days on market Portal ↗

743 sqft 69 m²

£5.48/sqft £58.99/m² 13% below SW3 median
£4,073/mo ◷ relisted 1×

Pelham Court, Chelsea, London, SW3

2 bed 1 bath Brompton

5 days on market avail now Portal ↗

887 sqft 82 m²

£5.50/sqft £59.20/m² 12% below SW3 median
£4,875/mo

Fulham Road, Chelsea, London SW3

2 bed 2 bath Brompton

4 days on market avail now Agent's site ↗

887 sqft 82 m²

£5.50/sqft £59.20/m² 12% below SW3 median
£4,875/mo

Fulham Road, London, SW3

2 bed 2 bath Brompton

3 days on market avail now Portal ↗

887 sqft 82 m²

£5.50/sqft £59.20/m² 12% below SW3 median
£4,875/mo

Pelham Court, Fulham Road, Kensington And Chelsea, London

2 bed 2 bath Brompton

4 days on market Portal ↗

887 sqft 82 m²

£5.50/sqft £59.20/m² 12% below SW3 median
£4,875/mo

Pond Place, Kensington And Chelsea, London

2 bed 2 bath Brompton

3 days on market avail now Portal ↗

887 sqft 82 m²

£5.50/sqft £59.20/m² 12% below SW3 median
£4,875/mo

South Kensington, SW3

2 bed 2 bath Brompton

4 days on market avail now Portal ↗

883 sqft 82 m²

£5.52/sqft £59.42/m² 12% below SW3 median
£4,875/mo

Fulham Road, Chelsea SW3

2 bed 2 bath Brompton

3 days on market Portal ↗

1,174 sqft 109 m²

£5.54/sqft £59.63/m² 12% below SW3 median
£6,500/mo

Mossop Street, Chelsea, SW3

2 bed 2 bath Belgravia

2 days on market avail 31 Oct Agent's site ↗

865 sqft 80 m²

£5.64/sqft £60.71/m² 10% below SW3 median
£4,875/mo

161 Fulham Road

2 bed 2 bath Brompton

2 days on market avail now Portal ↗

845 sqft 79 m²

£5.64/sqft £60.71/m² 10% below SW3 median
£4,767/mo

Fulham Road, Chelsea, London, SW3

2 bed 2 bath Brompton

4 days on market Agent's site ↗

845 sqft 79 m²

£5.64/sqft £60.71/m² 10% below SW3 median
£4,767/mo ◷ relisted 1×

Fulham Road, London, SW3

2 bed 2 bath Brompton

3 days on market avail now Portal ↗

1,152 sqft 107 m²

£5.64/sqft £60.71/m² 10% below SW3 median
£6,500/mo

Mossop Street, Sloane Square, London, SW3

2 bed 1 bath Belgravia

5 days on market Agent's site ↗

786 sqft 73 m²

£5.79/sqft £62.32/m² 8% below SW3 median
£4,550/mo

Fulham Road, South Kensington SW3

2 bed 1 bath Brompton

2 days on market avail now Portal ↗

869 sqft 81 m²

£5.86/sqft £63.08/m² 7% below SW3 median
£5,092/mo

Fulham Road SW3

2 bed 1 bath Brompton

3 days on market avail 5 Oct Portal ↗

869 sqft 81 m²

£5.86/sqft £63.08/m² 7% below SW3 median
£5,092/mo

Fulham Road, London, SW3

2 bed 1 bath Brompton

4 days on market avail 5 Oct Portal ↗

990 sqft 92 m²

£5.91/sqft £63.61/m² 6% below SW3 median
£5,850/mo

Fulham Road, Chelsea SW3

2 bed 2 bath Brompton

3 days on market avail now Portal ↗

330 sqft 31 m²

£5.91/sqft £63.61/m² 6% below SW3 median
£1,950/mo

Tedworth Square, Chelsea, London, SW3

0 bed 1 bath Chelsea

4 days on market avail 19 Nov Agent's site ↗

710 sqft 66 m²

£5.95/sqft £64.05/m² 5% below SW3 median
£4,225/mo

Pelham Court, Fulham Road SW3

2 bed 2 bath Brompton

2 days on market Portal ↗

709 sqft 66 m²

£5.96/sqft £64.15/m² 5% below SW3 median
£4,225/mo ◷ relisted 1×

Fulham Road, South Kensington, London, SW3

2 bed 2 bath Brompton

listed yesterday Agent's site ↗

1,371 sqft 127 m²

£6.08/sqft £65.44/m² 3% below SW3 median
£8,342/mo

Basil Street, Knightsbridge, London, SW3

3 bed 2 bath Belgravia

2 days on market Agent's site ↗

444 sqft 41 m²

£6.08/sqft £65.44/m² 3% below SW3 median
£2,701/mo

Walton Street, Chelsea, London, SW3

1 bed 1 bath Belgravia

5 days on market Agent's site ↗

444 sqft 41 m²

£6.08/sqft £65.44/m² 3% below SW3 median
£2,700/mo

Walton Street, London, SW3

1 bed 1 bath Belgravia

4 days on market avail 24 Nov Agent's site ↗

1,363 sqft 127 m²

£6.12/sqft £65.88/m²
£8,342/mo

Lincoln House, Basil Street, SW3

3 bed 2 bath Belgravia

4 days on market avail now Agent's site ↗

1,409 sqft 131 m²

£6.14/sqft £66.09/m²
£8,650/mo was £8,950 ◷ relisted 5×

Elystan Street, SW3

3 bed 3 bath Brompton

2 days on market Agent's site ↗

1,337 sqft 124 m²

£6.24/sqft £67.17/m²
£8,342/mo

Basil Street, Knightsbridge, SW3

3 bed 2 bath Belgravia

2 days on market avail now Agent's site ↗

1,337 sqft 124 m²

£6.24/sqft £67.17/m²
£8,342/mo

Basil Street, London, SW3

3 bed 2 bath Belgravia

5 days on market avail now Agent's site ↗

1,337 sqft 124 m²

£6.24/sqft £67.17/m²
£8,342/mo

Lincoln House, Basil Street, SW3

3 bed 2 bath Belgravia

5 days on market avail now Agent's site ↗

726 sqft 67 m²

£6.27/sqft £67.49/m²
£4,550/mo

Chelsea, SW3

2 bed 2 bath Brompton

4 days on market avail now Portal ↗

726 sqft 67 m²

£6.27/sqft £67.49/m²
£4,550/mo

Fulham Road, London, SW3

2 bed 2 bath Brompton

3 days on market avail now Portal ↗

726 sqft 67 m²

£6.27/sqft £67.49/m²
£4,550/mo

Pelham Court, Fulham Road, Chelsea, London SW3

2 bed 2 bath Brompton

4 days on market avail now Agent's site ↗

726 sqft 67 m²

£6.27/sqft £67.49/m²
£4,550/mo

Pelham Court, Fulham Road, Chelsea, London, SW3

2 bed 2 bath Brompton

3 days on market avail now 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.