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.

18,542 flats measured

Best £/sqft£/m² first

4 listings · £3.04/sqft£32.72/m² median in TW3

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.

811 sqft 75 m²

£2.61/sqft £28.09/m² 14% below TW3 median
£2,115/mo £1,058 each (if split by room) was £2,177 ◷ relisted 11×

Charter Place

2 bed 1 bath Worton

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

537 sqft 50 m²

£3.30/sqft £35.52/m²
£1,770/mo was £1,775 ◷ relisted 1×

Charter Place

1 bed 1 bath Worton

2 days on market avail 7 Oct Share Agent's site ↗

647 sqft 60 m²

£3.34/sqft £35.95/m² price unclear
£2,160/mo £1,080 each (if split by room) was £2,265 ◷ relisted 11×

Charter Place

2 bed 2 bath Worton

Also listed here £2,265 ↗

2 days on market avail 7 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£4,800/mo £960 each (if split by room) was £5,500

Nelson Road, Whitton

5 bed 3 bath Whitton

6 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.