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.

18,826 flats measured

Best £/sqft£/m² first

8 listings · £3.85/sqft£41.44/m² median in Clapham

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.

3,181 sqft 296 m²

£2.83/sqft £30.46/m² 26% below Clapham median
£9,000/mo £1,500 each (if split by room)

Cautley Avenue, SW4

6 bed 4 bath Abbeville Village

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

2,177 sqft 202 m²

£2.99/sqft £32.18/m² 22% below Clapham median
£6,500/mo £1,300 each (if split by room)

Lessar Avenue, Clapham Common, SW4

5 bed 3 bath Abbeville Village

17 days on market avail 11 Nov Share Agent's site ↗

2,177 sqft 202 m²

£2.99/sqft £32.18/m² 22% below Clapham median
£6,500/mo £1,300 each (if split by room)

Lessar Avenue, SW4

5 bed 3 bath Abbeville Village

13 days on market avail 10 Nov Share Agent's site ↗

4,849 sqft 450 m²

£3.09/sqft £33.26/m² 20% below Clapham median
£15,000/mo £3,000 each (if split by room) ◷ relisted 1×

Victoria Rise, London SW4

5 bed 4 bath Clapham

Also listed here £20,000 short let ↗

6 days on market avail 30 Sep Share Agent's site ↗

2,766 sqft 257 m²

£3.13/sqft £33.69/m² 19% below Clapham median
£8,667/mo £1,733 each (if split by room)

Rodenhurst Road, Clapham South, SW4

5 bed 3 bath Abbeville Village

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

2,631 sqft 244 m²

£3.42/sqft £36.81/m² 11% below Clapham median
£8,996/mo £1,799 each (if split by room)

Grafton Square, Clapham Old Town, London, SW4

5 bed 3 bath Clapham

27 days on market Share Agent's site ↗

1,516 sqft 141 m²

£3.43/sqft £36.92/m² 11% below Clapham median
£5,200/mo £1,300 each (if split by room)

North Street, Clapham

4 bed 4 bath Clapham

20 days on market Share Agent's site ↗

940 sqft 87 m²

£4.57/sqft £49.19/m² 19% above Clapham median
£4,300/mo £1,075 each (if split by room)

Haselrigge Road, Clapham

4 bed 2 bath Clapham

18 days on market 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.