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

6 listings · £4.10/sqft£44.13/m² median in N19

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.

1,099 sqft 102 m²

£2.73/sqft £29.39/m² 33% below N19 median
£3,000/mo £750 each (if split by room) was £3,100

Buxton Road, Archway, London

4 bed 1 bath Archway

19 days on market avail 30 Jan 2027 Share Agent's site ↗

641 sqft 60 m²

£2.81/sqft £30.25/m² 31% below N19 median
£1,800/mo was £1,900

Whitehall Mansions, Lidyard Road Archway, N19

1 bed 1 bath Archway

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

540 sqft 50 m²

£3.89/sqft £41.87/m² 5% below N19 median
£2,100/mo was £2,400 ◷ relisted 1×

Mercers Road, London, N19

1 bed 1 bath Holloway

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

612 sqft 57 m²

£4.34/sqft £46.72/m²
£2,655/mo was £2,950 ◷ relisted 1×

2 Junction Rd, London

1 bed 1 bath Archway

11 days on market avail 5 Nov Share Agent's site ↗

353 sqft 33 m²

£7.08/sqft £76.21/m² short let
£2,500/mo was £3,250

Holloway Road, Archway, London, N19

1 bed 1 bath Finsbury Park

25 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£5,500/mo £786 each (if split by room) was £6,600

Calverley Grove, London, N19

7 bed 2 bath Archway

14 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.