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.

18,500 flats measured

Best £/sqft£/m² first

5 listings · £3.20/sqft£34.44/m² median in Whitton

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.

823 sqft 76 m²

£2.55/sqft £27.45/m² 20% below Whitton median
£2,100/mo £1,050 each (if split by room)

Ross Road, Twickenham, TW2

2 bed 1 bath Whitton

4 days on market avail 30 Nov Agent's site ↗

474 sqft 44 m²

£3.59/sqft £38.64/m² 12% above Whitton median
£1,700/mo

Edgar Road, Whitton, Hounslow

1 bed 1 bath Whitton

4 days on market avail 1 Jan 2027 Portal ↗

size unknown

—/sqft/m²
£2,600/mo £867 each (if split by room)

Hounslow Road, Twickenham, TW2

3 bed 1 bath Whitton

3 days on market avail 30 Sep Agent's site ↗

size unknown

—/sqft/m²
£1,999/mo £1,000 each (if split by room)

Kneller Road, Twickenham, TW2

2 bed 1 bath Whitton

2 days on market avail now 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

5 days on market avail now 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.