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.

18,903 flats measured

Best £/sqft£/m² first

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

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.

1,274 sqft 118 m²

£2.74/sqft £29.49/m² 14% below Teddington median
£3,495/mo £874 each (if split by room)

Thamesgate Close, Richmond

4 bed 1 bath Ham

6 days on market Share Agent's site ↗

1,233 sqft 115 m²

£3.16/sqft £34.01/m²
£3,900/mo £975 each (if split by room)

Upper Grotto Road, Strawberry Hill

4 bed 2 bath Strawberry Hill

listed today Share Agent's site ↗

1,157 sqft 107 m²

£3.76/sqft £40.47/m² 17% above Teddington median
£4,350/mo £1,088 each (if split by room)

Springfield Road, Teddington, TW11

4 bed 2 bath Teddington

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

4,143 sqft 385 m²

£4.10/sqft £44.13/m² 28% above Teddington median
£17,000/mo £3,400 each (if split by room)

Strawberry Hill Road, Twickenham, TW1

5 bed 4 bath Strawberry Hill

Also listed here £25,000 short let ↗

17 days on market avail 5 Oct Share Agent's site ↗

4,105 sqft 381 m²

£4.14/sqft £44.56/m² 29% above Teddington median
£17,000/mo £3,400 each (if split by room)

Strawberry Hill Road, Twickenham TW1

5 bed 4 bath Strawberry Hill

15 days on market avail 5 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.