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.

18,825 flats measured

Best £/sqft£/m² first

5 listings · £2.70/sqft£29.06/m² median in UB5

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.

1,858 sqft 173 m²

£1.56/sqft £16.79/m² 42% below UB5 median
£2,900/mo £580 each (if split by room)

Briar Crescent, Northolt, Ealing

5 bed 3 bath Northolt

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

1,014 sqft 94 m²

£2.32/sqft £24.97/m² 14% below UB5 median
£2,350/mo £588 each (if split by room) was £2,450

Halsbury Road East, Northolt

4 bed 1 bath Wood End

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

2,360 sqft 219 m²

£2.37/sqft £25.51/m² 12% below UB5 median
£5,600/mo £800 each (if split by room) was £5,700

Tangmere Gardens, Northolt, UB5

7 bed 4 bath Yeading

21 days on market avail 23 Nov Share Agent's site ↗

1,149 sqft 107 m²

£2.70/sqft £29.06/m²
£3,100/mo £775 each (if split by room)

Summit Road, Northolt, UB5 5HL

4 bed 2 bath Northolt

7 days on market avail 15 Nov Share Agent's site ↗

size unknown

—/sqft/m²
£2,500/mo £625 each (if split by room)

Radcliffe Way, Northolt, Ealing

4 bed 1 bath Yeading

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.