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.

18,542 flats measured

Best £/sqft£/m² first

7 listings · £3.13/sqft£33.69/m² median in Barnet

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.

Property photo
Floorplan

1,477 sqft 137 m²

£2.71/sqft £29.17/m² 13% below Barnet median
£4,000/mo £1,333 each (if split by room) ◷ relisted 1×

Beechcroft Avenue, Golders Green, London, NW11

3 bed 2 bath Childs Hill

listed today avail 1 Oct Share Agent's site ↗
Property photo
Floorplan

1,362 sqft 127 m²

£2.90/sqft £31.22/m² 7% below Barnet median
£3,950/mo £1,317 each (if split by room) was £4,150 ◷ relisted 33×

The Maple, NW2

3 bed 2 bath Brent Cross

Also listed here £3,950 same price ×2 ↗

listed today avail now Share Agent's site ↗
Property photo
Floorplan

581 sqft 54 m²

£3.44/sqft £37.03/m²
£2,000/mo £1,000 each (if split by room) ◷ relisted 1×

Waterfall Road, New Southgate, N11

2 bed 1 bath Brunswick Park

listed today avail now Share Portal ↗
Property photo
Floorplan

797 sqft 74 m²

£3.64/sqft £39.18/m² 16% above Barnet median
£2,900/mo £967 each (if split by room) was £3,127 ◷ relisted 5×

UNCLE Colindale, Ashbrook House, 2, Sanday Drive, NW9

3 bed 2 bath Colindale

Also listed here £2,900 same price ↗

listed today avail 6 Oct 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.