GaffFinder

London lettings, by the square foot

Saved Get alerts

Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,828 flats measured

Best £/sqft£/m² first

6 listings · £3.24/sqft£34.88/m² median in SE4

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.

501 sqft 47 m²

£3.19/sqft £34.34/m²
£1,600/mo was £1,650

Brockley Road, London, SE4

1 bed 1 bath Brockley

10 days on market avail 15 Oct Share Portal ↗

678 sqft 63 m²

£3.24/sqft £34.88/m²
£2,200/mo £1,100 each (if split by room) was £2,500 ◷ 32 days on market

Breakspears Road, Brockley, London, SE4

2 bed 1 bath Deals Gateway

32 days on market avail now Share Portal ↗

656 sqft 61 m²

£3.35/sqft £36.06/m²
£2,200/mo £1,100 each (if split by room) was £2,400

Breakspears Road, Brockley

2 bed 1 bath Deals Gateway

10 days on market Share Agent's site ↗

664 sqft 62 m²

£4.14/sqft £44.56/m² 28% above SE4 median
£2,750/mo £917 each (if split by room) was £2,850

Aspinall Road, Brockley

3 bed 2 bath Brockley

56 days on market Share Portal ↗

846 sqft 79 m²

£3.25/sqft £34.98/m² location unverified
£2,750/mo £917 each (if split by room) was £2,850 ◷ relisted 1×

Sevenoaks Road, London, SE4

3 bed 1 bath Outside Greater London

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

size unknown

—/sqft/m²
£1,600/mo was £1,650

Brockley Road, London, SE4

1 bed 1 bath Brockley

18 days on market avail 16 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.