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.

18,540 flats measured

Best £/sqft£/m² first

4 listings · £2.80/sqft£30.14/m² median in Carshalton Beeches

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.

596 sqft 55 m²

£2.35/sqft £25.30/m² 16% below Carshalton Beeches median
£1,400/mo

Christchurch Park, Cheyne Court, SM2

1 bed 1 bath Carshalton Beeches

listed yesterday avail now Share Agent's site ↗

338 sqft 31 m²

£3.99/sqft £42.95/m² 43% above Carshalton Beeches median
£1,350/mo

Flat 36, Kingscroft House 27 Cedar Road

1 bed 1 bath Carshalton Beeches

6 days on market avail 22 Oct Share Portal ↗

328 sqft 30 m²

£4.04/sqft £43.49/m² 44% above Carshalton Beeches median
£1,325/mo

Flat 34 Kingscroft House 27 Cedar Road

1 bed 1 bath Carshalton Beeches

6 days on market avail 27 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£1,250/mo

Devonshire Avenue Sutton SM2

0 bed 1 bath Carshalton Beeches

listed today avail 3 Oct 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.