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.

18,522 flats measured

Best £/sqft£/m² first

4 listings · £3.09/sqft£33.26/m² median in New Beckenham

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.

789 sqft 73 m²

£2.47/sqft £26.59/m² 20% below New Beckenham median
£1,950/mo £975 each (if split by room) was £2,000

Southend Road, Beckenham, BR3

2 bed 2 bath Beckenham

12 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£2,200/mo £1,100 each (if split by room) was £2,300

Newlands Park, London, SE26

2 bed 1 bath New Beckenham

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

size unknown

—/sqft/m²
£1,950/mo £975 each (if split by room) was £2,000

Southend Road, BR3

2 bed 2 bath Beckenham

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

size unknown

—/sqft/m²
£2,000/mo £667 each (if split by room) was £2,200

Warren Court, Copers Cope Road, BR3

3 bed 1 bath Beckenham

13 days on market avail 2 Oct 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.