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.

18,511 flats measured

Best £/sqft£/m² first

5 listings · £2.75/sqft£29.60/m² median in Eltham

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.

577 sqft 54 m²

£2.95/sqft £31.75/m²
£1,700/mo £850 each (if split by room) was £1,800

Granby Road, Lee

2 bed 1 bath Eltham

16 days on market Share Agent's site ↗

654 sqft 61 m²

£3.06/sqft £32.94/m²
£2,000/mo £1,000 each (if split by room) was £2,250

Hither Farm Road, Kidbrooke, London, SE3

2 bed 1 bath Eltham

25 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£1,750/mo £875 each (if split by room) was £1,850

Elm Terrace, London

2 bed 2 bath Avery Hill

17 days on market avail 4 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£2,850/mo £713 each (if split by room) was £2,950

Greenvale Road, London, SE9

4 bed 2 bath Eltham

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

size unknown

—/sqft/m²
£1,500/mo £750 each (if split by room) was £1,650

Pullman Place, London, SE9

2 bed 1 bath Eltham

25 days on market avail 3 Oct 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.