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.

18,480 flats measured

Best £/sqft£/m² first

1–48 of 51 · £3.05/sqft£32.83/m² median in SE26

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.

1,195 sqft 111 m²

£2.30/sqft £24.76/m² 25% below SE26 median
£2,750/mo £688 each (if split by room) was £3,000

Vigilant Close London SE26

4 bed 2 bath Crystal Palace

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

1,055 sqft 98 m²

£2.37/sqft £25.51/m² 22% below SE26 median
£2,500/mo £1,250 each (if split by room)

Sydenham Hill

2 bed 2 bath Dulwich

4 days on market avail now Share Portal ↗

598 sqft 56 m²

£2.42/sqft £26.05/m² 21% below SE26 median
£1,450/mo was £1,495 ◷ 33 days on market

Worsley Bridge Road, Lower Sydenham

1 bed 1 bath New Beckenham

33 days on market Share Agent's site ↗

774 sqft 72 m²

£2.45/sqft £26.37/m² 20% below SE26 median
£1,900/mo £950 each (if split by room)

Lawrie Park Road, Sydenham

2 bed ? bath Lower Sydenham

7 days on market avail 2 Nov Share Portal ↗

1,776 sqft 165 m²

£2.53/sqft £27.23/m² 17% below SE26 median
£4,500/mo £1,125 each (if split by room)

Sydenham Hill, London

4 bed 3 bath Dulwich

4 days on market avail now Share Portal ↗

750 sqft 70 m²

£2.53/sqft £27.23/m² 17% below SE26 median
£1,900/mo £950 each (if split by room) ◷ relisted 1×

Sydenham Road, Sydenham

2 bed 1 bath Lower Sydenham

6 days on market Share Agent's site ↗

736 sqft 68 m²

£2.71/sqft £29.17/m² 11% below SE26 median
£1,995/mo £998 each (if split by room) was £2,100 ◷ 48 days on market

Willow Way, London, SE26

2 bed 1 bath Forest Hill

48 days on market avail 30 Mar 2027 Share Portal ↗

918 sqft 85 m²

£2.78/sqft £29.92/m² 9% below SE26 median
£2,550/mo £850 each (if split by room)

Halifax Street, Sydenham, Sydenham, London, SE26

3 bed 1 bath Forest Hill

6 days on market Share Agent's site ↗

630 sqft 59 m²

£2.78/sqft £29.92/m² 9% below SE26 median
£1,750/mo £875 each (if split by room) was £1,795

Kirkdale, London

2 bed 1 bath Forest Hill

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

1,227 sqft 114 m²

£2.85/sqft £30.68/m² 7% below SE26 median
£3,500/mo £1,167 each (if split by room)

Sydenham Hill

3 bed 2 bath Dulwich

4 days on market avail now Share Portal ↗

542 sqft 50 m²

£2.91/sqft £31.32/m² 5% below SE26 median
£1,575/mo

Silverdale House, Sydenham

1 bed ? bath Crystal Palace

5 days on market avail 17 Nov Share Portal ↗

491 sqft 46 m²

£3.05/sqft £32.83/m²
£1,500/mo

Lawrie Park Road, London, SE26

1 bed 1 bath Lower Sydenham

17 days on market avail 31 Oct Share Portal ↗

780 sqft 72 m²

£3.14/sqft £33.80/m²
£2,450/mo £1,225 each (if split by room) ◷ 30 days on market

Purbeck Gardens, London, SE26

2 bed 2 bath Beckenham

30 days on market avail 7 Nov Share Portal ↗

663 sqft 62 m²

£3.32/sqft £35.74/m²
£2,200/mo £1,100 each (if split by room) was £2,300

High Trees Mansions, London, SE26

2 bed 2 bath Dulwich

12 days on market avail 3 Oct Share Agent's site ↗

528 sqft 49 m²

£3.41/sqft £36.70/m²
£1,800/mo £900 each (if split by room) was £1,900

Wavel Place, London

2 bed 1 bath Dulwich

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

2,304 sqft 214 m²

£3.47/sqft £37.35/m² 14% above SE26 median
£8,000/mo £2,000 each (if split by room)

Sydenham Hill

4 bed 2 bath Dulwich

4 days on market avail now Share Portal ↗

348 sqft 32 m²

£3.59/sqft £38.64/m² 18% above SE26 median
£1,250/mo

Bell Green London SE26

0 bed 1 bath New Beckenham

11 days on market avail 13 Oct Share Agent's site ↗

348 sqft 32 m²

£3.59/sqft £38.64/m² 18% above SE26 median
£1,250/mo

Bell Green, London, SE26

0 bed 1 bath New Beckenham

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

348 sqft 32 m²

£3.59/sqft £38.64/m² 18% above SE26 median
£1,250/mo

Bell Green, London, SE26

1 bed 1 bath New Beckenham

11 days on market avail 13 Oct Share Portal ↗

691 sqft 64 m²

£3.62/sqft £38.97/m² short let
£2,500/mo ◷ 57 days on market

Kent House Road, New Beckenham, London, SE26

2 bed 1 bath Lower Sydenham

57 days on market Share Agent's site ↗

339 sqft 31 m²

£3.69/sqft £39.72/m² 21% above SE26 median
£1,250/mo

Bell Green, Lower Sydenham, London, SE26

0 bed 1 bath New Beckenham

12 days on market avail 13 Oct Share Agent's site ↗

678 sqft 63 m²

£3.69/sqft £39.72/m² 21% above SE26 median
£2,500/mo

Sydenham Hill, London

1 bed 1 bath Forest Hill

4 days on market avail now Share Portal ↗

732 sqft 68 m²

£3.85/sqft £41.44/m² short let
£2,817/mo was £3,033 ◷ 57 days on market

Jews Walk, London, SE26

1 bed 2 bath Crystal Palace

57 days on market avail now Share Portal ↗

366 sqft 34 m²

£4.10/sqft £44.13/m² 34% above SE26 median
£1,500/mo

Venner Road, Sydenham

1 bed 1 bath New Beckenham

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

224 sqft 21 m²

£6.03/sqft £64.91/m² 98% above SE26 median
£1,350/mo was £1,375 ◷ 57 days on market

Sydenham Park Road, London, SE26

0 bed 1 bath Forest Hill

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

size unknown

—/sqft/m²
£1,850/mo £925 each (if split by room)

Crystal Palace Park Road, Crystal Palace

2 bed 1 bath Crystal Palace

6 days on market avail 3 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£1,700/mo £850 each (if split by room) was £1,750

Dartmouth Road, London, SE26

2 bed 1 bath Forest Hill

24 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,250/mo was £1,350

Fransfield Grove, London, SE26

0 bed 1 bath Catford

26 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,250/mo was £1,350

Fransfield Grove, London, SE26

0 bed 1 bath Forest Hill

25 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,500/mo was £1,550

Greyfriars, London, SE26

1 bed 1 bath Forest Hill

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

size unknown

—/sqft/m²
£2,450/mo £613 each (if split by room)

Hazel Grove, London, SE26

4 bed 2 bath Lower Sydenham

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

size unknown

—/sqft/m²
£2,250/mo £750 each (if split by room) ◷ 30 days on market

Kent House Road, London, SE26

3 bed 1 bath Lower Sydenham

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

size unknown

—/sqft/m²
£1,800/mo £900 each (if split by room)

Kirkdale, Sydenham, SE26

2 bed 1 bath Crystal Palace

10 days on market avail 16 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£1,600/mo £800 each (if split by room)

Kirkdale, Sydenham, SE26

2 bed 1 bath Crystal Palace

10 days on market avail 5 Dec Share Agent's site ↗

size unknown

—/sqft/m²
£1,500/mo

Knighton Park Road London SE26

1 bed 1 bath Lower Sydenham

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

size unknown

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

Lawrie Park Avenue, London, SE26

2 bed 1 bath Lower Sydenham

listed today avail 30 Nov Share Portal ↗

size unknown

—/sqft/m²
£1,450/mo ◷ 47 days on market

Lyric Mews, Silverdale, SE26

1 bed 1 bath Crystal Palace

47 days on market avail 9 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£3,958/mo ◷ 57 days on market

Metro Business Centre, London, SE26

1 bed 2 bath New Beckenham

57 days on market avail now Share Portal ↗

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 short let
£1,700/mo was £1,875 ◷ 57 days on market

Orchard Court, London, SE26

1 bed 1 bath New Beckenham

2mo on market avail now Share Agent's site ↗

size unknown

—/sqft/m²
£2,300/mo £1,150 each (if split by room) was £2,400

Sydenham Hill, London, SE26

2 bed 2 bath Crystal Palace

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

size unknown

—/sqft/m²
£1,350/mo was £1,375 ◷ 57 days on market

Sydenham Park Road, London, SE26

0 bed 1 bath Forest Hill

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

size unknown

—/sqft/m²
£1,650/mo £825 each (if split by room)

Sydenham Road, Lewisham, London

2 bed 1 bath Crystal Palace

19 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,500/mo ◷ 57 days on market

Sydenham Road, London, SE26

1 bed 1 bath Lower Sydenham

57 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,075/mo £692 each (if split by room)

Sydenham Road, London

3 bed ? bath Crystal Palace

7 days on market avail 17 Oct Share Portal ↗

size unknown

—/sqft/m²
£1,150/mo

Sydenham Road

1 bed 1 bath Lower Sydenham

listed today avail 7 Nov Share Portal ↗

size unknown

—/sqft/m²
£2,000/mo £1,000 each (if split by room) was £2,100

Tannsfeld Road, London, SE26

2 bed 1 bath Lower Sydenham

17 days on market avail 3 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£1,200/mo

Venner Road, London, SE26

0 bed 1 bath Lower Sydenham

10 days on market avail 17 Nov 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.