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.

18,938 flats measured

Best £/sqft£/m² first

16 listings · £3.14/sqft£33.80/m² median in Greenwich

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.

3,906 sqft 363 m²

£1.41/sqft £15.18/m² short let
£5,500/mo

Foxes Dale, Blackheath Park, SE3

5 bed 4 bath Blackheath Cator Estate

12 days on market avail 9 Jan 2027 Share Agent's site ↗

2,208 sqft 205 m²

£1.43/sqft £15.39/m² 54% below Greenwich median
£3,150/mo £630 each (if split by room)

Woodland Terrace, Charlton

5 bed 2 bath Charlton Riverside

4 days on market Share Agent's site ↗

2,061 sqft 191 m²

£1.70/sqft £18.30/m² 46% below Greenwich median
£3,500/mo £875 each (if split by room)

Castlewood Drive, London, SE9

4 bed 2 bath Eltham

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

1,011 sqft 94 m²

£2.47/sqft £26.59/m² 21% below Greenwich median
£2,500/mo £625 each (if split by room)

Weyman Road, Blackheath

4 bed 2 bath Brook Hospital Estate

4 days on market Share Agent's site ↗

1,287 sqft 120 m²

£2.72/sqft £29.28/m² 13% below Greenwich median
£3,500/mo £875 each (if split by room) was £4,000

Latimer Square, Greenwich Millennium Village, London, SE10

4 bed 2 bath East Greenwich

26 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£2,995/mo £749 each (if split by room) was £3,295

Eltham Green Road Kidbrook Village, London, SE9

4 bed 3 bath Blackheath Cator Estate

28 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,500/mo £625 each (if split by room)

Eltham High Street, Eltham, London, SE9

4 bed 2 bath Avery Hill

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

size unknown

—/sqft/m²
£3,000/mo £750 each (if split by room)

Eltham Palace Road London SE9

4 bed 1 bath Eltham

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

size unknown

—/sqft/m²
£2,600/mo £650 each (if split by room)

Footscray Road, New Eltham, London, SE9

4 bed 1 bath Avery Hill

27 days on market avail now 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

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

size unknown

—/sqft/m²
£3,500/mo £700 each (if split by room)

Harraden Road, London SE3

5 bed 3 bath Brook Hospital Estate

28 days on market avail 30 Oct Share Portal ↗

size unknown

—/sqft/m²
£2,800/mo £700 each (if split by room)

Keeling Road, London, SE9

4 bed 2 bath Blackheath Cator Estate

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

size unknown

—/sqft/m²
£3,400/mo £850 each (if split by room) was £3,450

Paget Rise, London, SE18 3QQ

4 bed 3 bath Shooters Hill

23 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,300/mo £825 each (if split by room)

Priolo Road, London, SE7

4 bed 2 bath Blackheath Royal Standard

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

size unknown

—/sqft/m²
£2,700/mo £675 each (if split by room)

Raglan Road, London, SE18

4 bed 1 bath Glyndon

17 days on market avail 24 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£1,863/mo £466 each (if split by room)

Shooters Hill Road, Woolwich, London, SE18

4 bed 2 bath Brook Hospital Estate

28 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.