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.

19,005 flats measured

Best £/sqft£/m² first

5 listings · £3.07/sqft£33.05/m² median in Sudbury

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.

1,184 sqft 110 m²

£2.15/sqft £23.14/m² 30% below Sudbury median
£2,550/mo £638 each (if split by room) was £2,700

Orchard Gate, Greenford

4 bed 1 bath North Greenford

22 days on market Share Agent's site ↗

1,139 sqft 106 m²

£2.46/sqft £26.48/m² 20% below Sudbury median
£2,800/mo £700 each (if split by room)

Maybank Avenue, Wembley, HA0 2TJ

4 bed 2 bath Sudbury

listed today avail 27 Feb 2027 Share Portal ↗

1,163 sqft 108 m²

£4.30/sqft £46.28/m² 40% above Sudbury median
£5,000/mo £1,000 each (if split by room)

Whitton Avenue East, Greenford

5 bed 5 bath North Greenford

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

size unknown

—/sqft/m²
£3,200/mo £800 each (if split by room)

Ealing Road, Wembley, HA0 4TL

4 bed 2 bath Sudbury

7 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,000/mo £750 each (if split by room)

Greenford, Greater London, UB6

4 bed 2 bath North Greenford

28 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.