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.

18,130 flats measured

Best £/sqft£/m² first

6 listings · £3.38/sqft£36.38/m² median in SW19

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.

1,279 sqft 119 m²

£2.35/sqft £25.30/m² 30% below SW19 median
£3,000/mo £1,500 each (if split by room) ◷ relisted 1×

Lauriston Road, SW19

2 bed 2 bath Oakfields Estate

17 days on market Share Agent's site ↗

1,728 sqft 161 m²

£2.78/sqft £29.92/m² 18% below SW19 median
£4,800/mo £1,200 each (if split by room) was £5,000 ◷ relisted 1×

The Crescent, Wimbledon

4 bed 2 bath Summerstown

27 days on market Share Agent's site ↗

1,168 sqft 109 m²

£2.89/sqft £31.11/m² 14% below SW19 median
£3,380/mo £845 each (if split by room) was £3,480 ◷ relisted 1×

Wimbledon, London, SW19

4 bed 2 bath Summerstown

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

715 sqft 66 m²

£3.15/sqft £33.91/m² 7% below SW19 median
£2,250/mo £1,125 each (if split by room) was £2,300 ◷ relisted 1×

Hartfield Road, Wimbledon, SW19 3TJ

2 bed 1 bath Merton Park

8 days on market avail 6 Oct Share Agent's site ↗

729 sqft 68 m²

£3.22/sqft £34.66/m² 5% below SW19 median
£2,350/mo £1,175 each (if split by room) was £2,500 ◷ relisted 1×

Claudia Place, Southfields, London, SW19

2 bed 1 bath Southfields

12 days on market Share Agent's site ↗

2,368 sqft 220 m²

£4.01/sqft £43.16/m² 19% above SW19 median
£9,500/mo £1,900 each (if split by room) ◷ relisted 1×

Ridgway, Wimbledon, London, SW19

5 bed 3 bath Wimbledon

19 days on market avail now 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.