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.

18,589 flats measured

Best £/sqft£/m² first

31 listings · £3.27/sqft£35.20/m² median in SE21

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.

1,012 sqft 94 m²

£2.17/sqft £23.36/m² 34% below SE21 median
£2,200/mo £1,100 each (if split by room)

Thurlow Park Road, West Dulwich

2 bed 1 bath Tulse Hill

listed yesterday avail 17 Oct Share Agent's site ↗

2,030 sqft 189 m²

£2.22/sqft £23.90/m² 32% below SE21 median
£4,500/mo £1,125 each (if split by room)

South Croxted Road, Dulwich, SE21

4 bed 2 bath Tulse Hill

4 days on market avail 26 Nov Share Portal ↗

1,633 sqft 152 m²

£2.51/sqft £27.02/m² 23% below SE21 median
£4,100/mo £1,367 each (if split by room) was £4,200 ◷ 37 days on market

Perifield, West Dulwich

3 bed 2 bath Tulse Hill

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

1,122 sqft 104 m²

£2.67/sqft £28.74/m² 18% below SE21 median
£3,000/mo £1,000 each (if split by room)

Constable walk

3 bed 2 bath Dulwich

2 days on market avail 1 Nov Share Portal ↗

831 sqft 77 m²

£2.71/sqft £29.17/m² 17% below SE21 median
£2,250/mo £750 each (if split by room)

Croxted Road, Dulwich, London, SE21

3 bed 1 bath Tulse Hill

4 days on market avail 20 Nov Share Portal ↗

1,934 sqft 180 m²

£2.84/sqft £30.57/m² 13% below SE21 median
£5,500/mo £1,375 each (if split by room) was £6,000 ◷ 56 days on market

Rouse Gardens, Dulwich, London, SE21

4 bed 2 bath Dulwich

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

2,892 sqft 269 m²

£2.89/sqft £31.11/m² 12% below SE21 median
£8,350/mo £1,670 each (if split by room) ◷ 58 days on market

College Road, Dulwich Village, SE21

5 bed 2 bath Dulwich

58 days on market avail now Share Portal ↗

2,282 sqft 212 m²

£3.07/sqft £33.05/m² 6% below SE21 median
£7,000/mo £1,167 each (if split by room) ◷ 32 days on market

Thurlow Park Road, Dulwich

6 bed 2 bath Tulse Hill

32 days on market Share Agent's site ↗

799 sqft 74 m²

£3.13/sqft £33.69/m² 4% below SE21 median
£2,500/mo £833 each (if split by room) was £2,750

Glazebrook Close, West Dulwich

3 bed 1 bath Dulwich

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

924 sqft 86 m²

£3.14/sqft £33.80/m² 4% below SE21 median
£2,900/mo £967 each (if split by room) ◷ 33 days on market

Thurlow Park Road, West Dulwich

3 bed 2 bath Tulse Hill

33 days on market Share Agent's site ↗

535 sqft 50 m²

£3.27/sqft £35.20/m²
£1,750/mo £875 each (if split by room) ◷ relisted 1×

Park Court, (PP518), West Dulwich, SE21

2 bed 1 bath Tulse Hill

6 days on market Share Portal ↗

623 sqft 58 m²

£3.29/sqft £35.41/m²
£2,050/mo £1,025 each (if split by room) ◷ 56 days on market

Rosendale Road, London, SE21

2 bed 1 bath Tulse Hill

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

450 sqft 42 m²

£3.33/sqft £35.84/m²
£1,500/mo was £1,900 ◷ 39 days on market

Deronda Road, Tulse Hill

1 bed 1 bath Tulse Hill

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

516 sqft 48 m²

£3.34/sqft £35.95/m²
£1,725/mo

Cedar House 109 Thurlow Park Road Dulwich SE21 8JL

1 bed 1 bath Tulse Hill

17 days on market avail 31 Oct Share Agent's site ↗

625 sqft 58 m²

£3.36/sqft £36.17/m²
£2,100/mo £700 each (if split by room)

Roper House, Kingswood Estate, London, SE21

3 bed 1 bath Dulwich

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

614 sqft 57 m²

£3.42/sqft £36.81/m²
£2,100/mo £1,050 each (if split by room) ◷ 52 days on market

Romola Road, Herne Hill

2 bed 1 bath Tulse Hill

52 days on market Share Agent's site ↗

398 sqft 37 m²

£3.52/sqft £37.89/m²
£1,400/mo

Clive Road, West Dulwich, London, SE21

1 bed 1 bath Upper Norwood

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

377 sqft 35 m²

£3.98/sqft £42.84/m² 22% above SE21 median
£1,500/mo was £1,595 ◷ 59 days on market

Park Hall Road, London

1 bed 1 bath Tulse Hill

59 days on market avail 12 Oct Share Portal ↗

371 sqft 34 m²

£4.45/sqft £47.90/m² 36% above SE21 median
£1,650/mo was £1,750 ◷ 55 days on market

Norwood Road, London

1 bed 1 bath Tulse Hill

2mo on market Share Agent's site ↗

789 sqft 73 m²

£4.75/sqft £51.13/m² 45% above SE21 median
£3,750/mo £1,875 each (if split by room)

Boxall Road Dulwich Village SE21 7JS

2 bed 1 bath Dulwich

5 days on market avail now Share Portal ↗

281 sqft 26 m²

£4.89/sqft £52.64/m² 50% above SE21 median
£1,375/mo ◷ 56 days on market

Cedar Close, West Dulwich, London, SE21

0 bed ? bath Tulse Hill

56 days on market Share Agent's site ↗

210 sqft 20 m²

£5.24/sqft £56.40/m² 60% above SE21 median
£1,100/mo

Thurlow Park Road London SE21

0 bed 1 bath Tulse Hill

3 days on market avail 18 Nov Share Portal ↗

size unknown

—/sqft/m²
£3,000/mo £1,500 each (if split by room) ◷ 33 days on market

Aysgarth Road, Dulwich Village, SE21

2 bed 1 bath Dulwich

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

size unknown

—/sqft/m²
£2,850/mo £950 each (if split by room)

Bowen Drive, Dulwich

3 bed 2 bath Dulwich

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

size unknown

—/sqft/m²
£2,700/mo £900 each (if split by room) was £2,900 ◷ 56 days on market

Clive Road, West Dulwich, London, SE21

3 bed 1 bath Tulse Hill

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

size unknown

—/sqft/m²
£2,250/mo £1,125 each (if split by room)

Croxted Road, West Dulwich, London, SE21

2 bed 1 bath Tulse Hill

19 days on market avail 6 Oct Share Portal ↗

size unknown

—/sqft/m²
£2,850/mo £950 each (if split by room)

Great Brownings, London, SE21

3 bed 2 bath Dulwich

2 days on market avail 31 Oct Share Agent's site ↗

size unknown

—/sqft/m²
£1,650/mo ◷ 40 days on market

Rosendale Road, London, SE21

1 bed 1 bath Tulse Hill

40 days on market avail 19 Oct Share Agent's site ↗

size unknown

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

Rosendale Road, West Dulwich, London, SE21

2 bed 1 bath Tulse Hill

6 days on market avail 9 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£3,100/mo £1,033 each (if split by room) was £3,300 ◷ 56 days on market

Thurlow Park Road, SE21

3 bed 2 bath Tulse Hill

56 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,400/mo ◷ 57 days on market

Tulse Hill

1 bed 1 bath Tulse Hill

57 days on market avail now 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.