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.

18,823 flats measured

Best £/sqft£/m² first

10 listings · £2.73/sqft£29.39/m² median in SE25

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.

572 sqft 53 m²

£2.80/sqft £30.14/m²
£1,600/mo £800 each (if split by room) was £1,700

South Norwood Hill, South Norwood

2 bed 1 bath South Norwood

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

624 sqft 58 m²

£2.96/sqft £31.86/m²
£1,850/mo £925 each (if split by room) was £1,950

Cypress Road, London, SE25

2 bed 1 bath South Norwood

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

size unknown

—/sqft/m²
£1,150/mo was £1,200

Birchanger Road, London, SE25

1 bed 1 bath Addiscombe

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

size unknown

—/sqft/m²
£1,400/mo was £1,650

Holmewood Road, London, SE25

1 bed 1 bath South Norwood

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

size unknown

—/sqft/m²
£1,050/mo was £1,200

Kings Road, SE25

0 bed 1 bath South Norwood

20 days on market avail 30 Sep Share Portal ↗

size unknown

—/sqft/m²
£1,000/mo was £1,200

Kings Road, SE25

0 bed 1 bath South Norwood

20 days on market avail 30 Sep Share Portal ↗

size unknown

—/sqft/m²
£1,225/mo was £1,300

Parry Court, Selhurst, SE25

1 bed 1 bath South Norwood

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

size unknown

—/sqft/m²
£1,900/mo £950 each (if split by room) was £1,950

Portland Road, London

2 bed 1 bath Addiscombe

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

size unknown

—/sqft/m²
£1,350/mo was £1,400

Whitehorse Lane, London, SE25

1 bed 1 bath Selhurst

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

size unknown

—/sqft/m²
£2,200/mo £440 each (if split by room) was £2,300

Willow Wood Crescent, London, SE25

5 bed 1 bath Selhurst

21 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.