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.

18,831 flats measured

Best £/sqft£/m² first

13 listings · £3.45/sqft£37.14/m² median in SE15

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.

1,459 sqft 136 m²

£3.08/sqft £33.15/m² 11% below SE15 median
£4,500/mo £900 each (if split by room) was £4,750

Brayards Road, London

5 bed 2 bath Brimmington Estate

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

782 sqft 73 m²

£3.39/sqft £36.49/m²
£2,650/mo £1,325 each (if split by room) was £2,750

Ivydale Road, London, SE15

2 bed 1 bath Brockley

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

1,087 sqft 101 m²

£4.14/sqft £44.56/m² 20% above SE15 median
£4,500/mo £900 each (if split by room) was £4,750

Elcot Avenue, Peckham

5 bed 2 bath Acorn Estate

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

540 sqft 50 m²

£4.17/sqft £44.89/m² 21% above SE15 median
£2,250/mo was £2,275

Solomons Passage, Peckham Rye, London, SE15

1 bed 1 bath Acorn Estate

25 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£5,895/mo £983 each (if split by room) was £6,395

Athenlay Road, Peckham,,Nunhead , Dulwich, Camberwell, Brixton, SE15

6 bed 2 bath Brockley

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

size unknown

—/sqft/m²
£3,800/mo £950 each (if split by room) was £4,000

Bellenden Road, London, SE15

4 bed 2 bath East Dulwich

27 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,500/mo £900 each (if split by room) was £4,750

Brayards Road, London

5 bed 2 bath Brimmington Estate

11 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,117/mo £823 each (if split by room) was £4,654

Elcot Avenue, London, SE15

5 bed 1 bath Acorn Estate

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

size unknown

—/sqft/m²
£3,900/mo £975 each (if split by room) was £4,069

Ethnard Road, London, SE15

4 bed 2 bath Friary Estate

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

size unknown

—/sqft/m²
£2,299/mo £1,150 each (if split by room) was £2,300

Ethnard Road, Southwark, London

2 bed 1 bath Friary Estate

19 days on market avail 19 Oct Share Portal ↗

size unknown

—/sqft/m²
£1,900/mo was £2,000

Vista Heights, 227-255 Ilderton Rd, London, SE15

1 bed 1 bath Friary Estate

26 days on market avail 6 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£3,800/mo £950 each (if split by room) was £4,000

Yarnfield Square, Peckham, SE15

4 bed 1 bath Acorn Estate

18 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.