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.

18,419 flats measured

Best £/sqft£/m² first

49–56 of 56 · £2.86/sqft£30.78/m² median in Penge

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.

size unknown

—/sqft/m²
£1,800/mo £900 each (if split by room) ◷ 48 days on market

Phoenix Road, Penge

2 bed 1 bath New Beckenham

48 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,800/mo £900 each (if split by room) was £1,900

Ravenscroft Road, Beckenham, BR3

2 bed 1 bath Anerley

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

size unknown

—/sqft/m²
£1,800/mo £900 each (if split by room) was £1,950 ◷ 2mo on market

Ravenscroft Road, Falconet Court, BR3

2 bed 2 bath Anerley

2mo on market Share Portal ↗

size unknown

—/sqft/m²
£1,500/mo

SE20 7LX

1 bed 1 bath New Beckenham

28 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,833/mo ◷ 56 days on market

Thesiger Road, London, SE20

1 bed 1 bath New Beckenham

56 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,225/mo was £1,300 ◷ 34 days on market

Thornsett Road, Penge SE20

1 bed 1 bath Anerley

34 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,900/mo £633 each (if split by room) was £2,000

Wadhurst Close, London

3 bed 1 bath Anerley

19 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,250/mo £813 each (if split by room)

Wiverton Road, Sydenham, London, SE26

4 bed 2 bath New Beckenham

9 days on market avail 30 Nov Share Portal ↗

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.