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.

18,527 flats measured

Best £/sqft£/m² first

11 listings · £2.89/sqft£31.11/m² median in SE20

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.

1,470 sqft 137 m²

£2.35/sqft £25.30/m² 19% below SE20 median
£3,450/mo £863 each (if split by room) was £3,675

Marlow Road, London, SE20

4 bed 3 bath Anerley

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

784 sqft 73 m²

£2.74/sqft £29.49/m² 5% below SE20 median
£2,150/mo £717 each (if split by room) was £2,200

Blakewood Court, Anerley Park, London, SE20

3 bed 1 bath Crystal Palace

26 days on market avail now Share Portal ↗

655 sqft 61 m²

£2.75/sqft £29.60/m² 5% below SE20 median
£1,800/mo £900 each (if split by room) was £2,000 ◷ 53 days on market

Isis House, London, SE20

2 bed 2 bath Crystal Palace

53 days on market avail now Share Portal ↗

402 sqft 37 m²

£2.99/sqft £32.18/m²
£1,200/mo was £1,250 ◷ 57 days on market

Maple Court, Blenheim Road, Penge, London, SE20

0 bed 1 bath Anerley

57 days on market avail now Share Portal ↗

532 sqft 49 m²

£3.10/sqft £33.37/m²
£1,650/mo £825 each (if split by room) was £1,750 ◷ relisted 1×

Anerley Park, LONDON

2 bed 1 bath Crystal Palace

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

454 sqft 42 m²

£3.19/sqft £34.34/m²
£1,450/mo was £1,500

Anerley Park Road London SE20

1 bed 1 bath Crystal Palace

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

515 sqft 48 m²

£3.59/sqft £38.64/m² 24% above SE20 median
£1,850/mo £925 each (if split by room) was £1,950

Blakewood Court, Anerley Park, London, SE20

2 bed 1 bath Crystal Palace

26 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,600/mo £650 each (if split by room) was £3,000 ◷ 54 days on market

Jasmine Grove, London

4 bed ? bath Anerley

54 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,400/mo was £1,500 ◷ 55 days on market

Laurel Grove, London, SE20

1 bed 1 bath Anerley

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

size unknown

—/sqft/m²
£1,225/mo was £1,300 ◷ 35 days on market

Thornsett Road, Penge SE20

1 bed 1 bath Anerley

35 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,900/mo £633 each (if split by room) was £2,000

Wadhurst Close, London

3 bed 1 bath Anerley

20 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.