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.

18,573 flats measured

Best £/sqft£/m² first

10 listings · £2.76/sqft£29.71/m² median in Sutton

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

1,025 sqft 95 m²

£2.59/sqft £27.88/m² 6% below Sutton median
£2,650/mo £1,325 each (if split by room) was £2,870 ◷ relisted 28×

The Well House

2 bed 2 bath Benhilton

Also listed here £2,650 same price ↗

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

890 sqft 83 m²

£2.64/sqft £28.42/m² 4% below Sutton median
£2,350/mo £1,175 each (if split by room)

The Well House

2 bed 2 bath Benhilton

listed today avail 8 Oct Share Agent's site ↗
Property photo
Floorplan

1,142 sqft 106 m²

£2.97/sqft £31.97/m²
£3,395/mo £1,132 each (if split by room) ◷ relisted 27×

The Well House

3 bed 2 bath Benhilton

Also listed here £3,395 same price ↗

listed today avail 14 Nov Share Agent's site ↗
Property photo
Floorplan

925 sqft 86 m²

£3.14/sqft £33.80/m² 14% above Sutton median
£2,900/mo £967 each (if split by room) was £3,055 ◷ relisted 26×

The Well House

3 bed 2 bath Benhilton

Also listed here £2,900 same price ↗

listed today avail 8 Oct Share Agent's site ↗
Property photo
Floorplan

743 sqft 69 m²

£3.43/sqft £36.92/m² 24% above Sutton median
£2,550/mo £1,275 each (if split by room) ◷ relisted 27×

The Well House

2 bed 2 bath Benhilton

Also listed here £2,550 same price ↗

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

size unknown

—/sqft/m²
£1,700/mo £850 each (if split by room) ◷ relisted 1×

Mulgrave Road, Sutton, SM2

2 bed 1 bath Sutton

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

size unknown

—/sqft/m²
£2,425/mo £808 each (if split by room)

West street, Carshalton, Surrey, SM5

3 bed 1 bath Carshalton

listed today avail 15 Oct 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.