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.

19,151 flats measured

Best £/sqft£/m² first

5 listings · £2.35/sqft£25.30/m² median in DA8

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.

1,429 sqft 133 m²

£1.99/sqft £21.42/m² 15% below DA8 median
£2,850/mo £713 each (if split by room)

Ballast Road, Erith, DA8

4 bed 2 bath Erith

listed today avail 26 Oct Share Portal ↗

1,121 sqft 104 m²

£2.10/sqft £22.60/m² 11% below DA8 median
£2,350/mo £588 each (if split by room) was £2,400

Lesney Park, Erith

4 bed 2 bath Erith

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

size unknown

—/sqft/m²
£2,750/mo £688 each (if split by room)

Belmont Road, Erith, Kent, DA8

4 bed 3 bath Northumberland Heath

7 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,700/mo £540 each (if split by room) ◷ 2mo on market

Birling Road, Erith, DA8

5 bed 1 bath Erith

2mo on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,350/mo £588 each (if split by room) was £2,500

Lesney Park, Erith, DA8

4 bed 2 bath Erith

18 days on market avail now 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.