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.

18,555 flats measured

Best £/sqft£/m² first

5 listings · £3.69/sqft£39.72/m² median in Putney

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.

1,521 sqft 141 m²

£2.37/sqft £25.51/m² 36% below Putney median
£3,600/mo £900 each (if split by room)

Eliot Gardens, SW15

4 bed 2 bath Putney

5 days on market avail 28 Nov Share Agent's site ↗

1,855 sqft 172 m²

£2.70/sqft £29.06/m² 27% below Putney median
£5,000/mo £1,250 each (if split by room)

Chartfield Avenue, SW15

4 bed 2 bath Putney

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

1,450 sqft 135 m²

£2.83/sqft £30.46/m² 23% below Putney median
£4,100/mo £1,025 each (if split by room)

Fairdale Gardens, West Putney, SW15

4 bed 2 bath Putney

2 days on market avail 13 Nov Share Agent's site ↗

2,164 sqft 201 m²

£3.47/sqft £37.35/m² 6% below Putney median
£7,500/mo £1,500 each (if split by room)

Norroy Road, Putney Hill, SW15

5 bed 2 bath Putney

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

size unknown

—/sqft/m²
£4,000/mo £1,000 each (if split by room)

Wadham Road, London, SW15

4 bed 3 bath Putney

3 days on market avail 31 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.