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.

18,815 flats measured

Best £/sqft£/m² first

10 listings · £3.75/sqft£40.36/m² median in Herne Hill

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.

2,011 sqft 187 m²

£2.37/sqft £25.51/m² 37% below Herne Hill median
£4,767/mo £795 each (if split by room)

Coldharbour Lane, Camberwell

6 bed 2 bath Denmark Hill

7 days on market Share Agent's site ↗

1,510 sqft 140 m²

£2.65/sqft £28.52/m² 29% below Herne Hill median
£4,000/mo £1,000 each (if split by room)

Mayall Road, London, SE24 0PR

4 bed 1 bath Brixton

19 days on market avail 1 Nov Share Agent's site ↗

1,423 sqft 132 m²

£2.99/sqft £32.18/m² 20% below Herne Hill median
£4,250/mo £850 each (if split by room)

The Hamlet, Camberwell

5 bed 3 bath Champion Hill Estate

12 days on market Share Agent's site ↗

1,418 sqft 132 m²

£3.00/sqft £32.29/m² 20% below Herne Hill median
£4,250/mo £850 each (if split by room)

Champion Hill, LONDON

5 bed 3 bath Champion Hill Estate

12 days on market avail 1 Dec Share Agent's site ↗

1,210 sqft 112 m²

£3.72/sqft £40.04/m²
£4,500/mo £1,125 each (if split by room) ◷ 39 days on market

Flaxman Road, Camberwell, London, SE5

4 bed 3 bath Denmark Hill

39 days on market Share Agent's site ↗

1,055 sqft 98 m²

£3.74/sqft £40.26/m²
£3,950/mo £988 each (if split by room) ◷ 56 days on market

Coldharbour Lane, Brixton

4 bed 2 bath Brixton

2mo on market avail 1 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£3,254/mo £814 each (if split by room)

Clifford Drive, London, SW9

4 bed 2 bath Brixton

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

size unknown

—/sqft/m²
£4,940/mo £823 each (if split by room) was £6,110

Coldharbour Lane, London, SE5

6 bed 2 bath Denmark Hill

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

size unknown

—/sqft/m²
£3,501/mo £875 each (if split by room) was £3,696

Moorland Road, SW9

4 bed 2 bath Brixton

24 days on market avail 3 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£5,700/mo £950 each (if split by room) was £5,900

Vaughan Road, Brixton, Camberwell, Denmark Hill, SE5

6 bed 2 bath Denmark Hill

7 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.