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.

18,761 flats measured

Best £/sqft£/m² first

5 listings · £5.43/sqft£58.45/m² median in Millbank

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.

1,256 sqft 117 m²

£3.18/sqft £34.23/m² 41% below Millbank median
£4,000/mo £2,000 each (if split by room) ◷ relisted 1×

St George's Square, Pimlico, London, SW1V

2 bed 2 bath Churchill Gardens Estate

Also listed here £5,500 short let ↗

listed today Share Agent's site ↗

883 sqft 82 m²

£3.68/sqft £39.61/m² 32% below Millbank median
£3,250/mo £1,625 each (if split by room)

Montaigne Close London SW1P

2 bed 2 bath Grosvenor Estate

listed today avail 27 Nov Share Portal ↗

686 sqft 64 m²

£5.21/sqft £56.08/m² 4% below Millbank median
£3,575/mo

Victoria Street, London

1 bed 1 bath Millbank

listed today avail 17 Jun 2028 Share Portal ↗

288 sqft 27 m²

£6.25/sqft £67.27/m² 15% above Millbank median
£1,800/mo

64 Petty France, Westminster, London

0 bed 1 bath Millbank

listed today avail 10 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£3,500/mo £1,750 each (if split by room)

Lindsay Square, Pimlico, SW1V

2 bed 2 bath Churchill Gardens Estate

listed today avail 29 Oct 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.