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.

18,832 flats measured

Best £/sqft£/m² first

17 listings · £2.59/sqft£27.88/m² median in SE9

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.

1,199 sqft 111 m²

£1.88/sqft £20.24/m² 27% below SE9 median
£2,250/mo £750 each (if split by room) was £2,400

Sidcup Road, London

3 bed 1 bath Coldharbour

19 days on market avail 30 Sep Share Agent's site ↗

949 sqft 88 m²

£2.00/sqft £21.53/m² 23% below SE9 median
£1,900/mo £633 each (if split by room) was £2,000 ◷ 2mo on market

Tarnwood Park, Lee

3 bed 2 bath Avery Hill

2mo on market Share Agent's site ↗

983 sqft 91 m²

£2.03/sqft £21.85/m² 22% below SE9 median
£2,000/mo £667 each (if split by room) was £2,100

Belvoir Close, Mottingham, London, SE9

3 bed 1 bath Chinbrook

11 days on market avail 1 Oct Share Agent's site ↗

899 sqft 84 m²

£2.22/sqft £23.90/m² 14% below SE9 median
£2,000/mo £667 each (if split by room) was £2,100 ◷ relisted 1×

Henry Cooper Way, London, SE9

3 bed 1 bath Chinbrook

20 days on market avail now Share Portal ↗

662 sqft 62 m²

£2.42/sqft £26.05/m² 7% below SE9 median
£1,600/mo £800 each (if split by room) was £1,700 ◷ 34 days on market

Cedar Mount, Mottingham Lane, London, SE9

2 bed ? bath Chinbrook

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

954 sqft 89 m²

£2.94/sqft £31.65/m² 14% above SE9 median
£2,800/mo £700 each (if split by room) was £2,900 ◷ 54 days on market

Winchcomb Gardens, London, SE9

4 bed 2 bath Eltham

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

577 sqft 54 m²

£2.95/sqft £31.75/m² 14% above SE9 median
£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 ↗

624 sqft 58 m²

£3.04/sqft £32.72/m² 17% above SE9 median
£1,900/mo £950 each (if split by room) was £1,950

Bromhedge, Eltham

2 bed ? bath Coldharbour

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

555 sqft 52 m²

£3.24/sqft £34.88/m² 25% above SE9 median
£1,800/mo was £2,000

Green Lane, Eltham

1 bed 1 bath Coldharbour

27 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£2,400/mo £600 each (if split by room) was £2,450 ◷ 56 days on market

Bill Hamling Close, London, SE9

4 bed 2 bath Coldharbour

56 days on market avail now 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

18 days on market avail 4 Nov 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 Agent's site ↗

size unknown

—/sqft/m²
£945/mo was £1,045

Green Lane, London, SE9

0 bed 1 bath Coldharbour

10 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

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

size unknown

—/sqft/m²
£1,450/mo was £1,500 ◷ 35 days on market

Marlowe Gardens, London, SE9

1 bed 1 bath Avery Hill

35 days on market avail 22 Oct 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

26 days on market avail 3 Oct Share Portal ↗

size unknown

—/sqft/m²
£1,500/mo was £1,600 ◷ 41 days on market

Welcome Inn, Well Hall Road, SE9

1 bed 1 bath Eltham

41 days on market avail 22 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.