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.

18,996 flats measured

Best £/sqft£/m² first

1–48 of 1,011 · £3.99/sqft£42.95/m² median in London

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.

1,936 sqft 180 m²

£1.68/sqft £18.08/m² 58% below London median
£3,250/mo

Balmoral Way, Sutton, SM2

4 bed 2 bath Sutton

listed today avail 2 Oct Agent's site ↗

1,632 sqft 152 m²

£1.69/sqft £18.19/m² 58% below London median
£2,750/mo

Barnet Way NW7, Mill Hill, London, NW7

4 bed 3 bath Broadfields

listed today Agent's site ↗

2,082 sqft 193 m²

£1.92/sqft £20.67/m² 52% below London median
£4,000/mo

Bromyard Avenue, London

4 bed 2 bath Acton

listed today Agent's site ↗

2,603 sqft 242 m²

£1.92/sqft £20.67/m² 52% below London median
£5,000/mo

Holly Hill, London, N21

5 bed 3 bath Oakwood

listed today avail now Portal ↗

1,409 sqft 131 m²

£1.95/sqft £20.99/m² 51% below London median
£2,750/mo

Harlow Gardens, Romford

5 bed 2 bath Chase Cross

listed today avail 3 Oct Agent's site ↗

1,054 sqft 98 m²

£2.04/sqft £21.96/m² 49% below London median
£2,150/mo

Hoe Street, Walthamstow, E17

2 bed 1 bath Walthamstow

listed today avail now Agent's site ↗

1,081 sqft 100 m²

£2.08/sqft £22.39/m² 48% below London median
£2,250/mo

Sparrows Lane, London, SE9 2BP

3 bed 1 bath Avery Hill

listed today avail 6 Nov Portal ↗

1,796 sqft 167 m²

£2.09/sqft £22.50/m² 48% below London median
£3,750/mo

The Ride, Brentford

4 bed 2 bath Brentford

listed today avail 1 Oct Portal ↗

952 sqft 88 m²

£2.10/sqft £22.60/m² 47% below London median
£2,000/mo

Heron Way, Upminster, RM14

3 bed 1 bath Cranham

listed today avail 17 Oct Agent's site ↗

1,029 sqft 96 m²

£2.19/sqft £23.57/m² 45% below London median
£2,250/mo

Endsleigh Mansions, Streatham, Lambeth, London, SW16

2 bed 2 bath Streatham

listed today avail now Agent's site ↗

1,195 sqft 111 m²

£2.22/sqft £23.90/m² 44% below London median
£2,650/mo

Egerton Gardens, London, NW4

3 bed 1 bath Hendon

listed today avail 3 Nov Agent's site ↗

979 sqft 91 m²

£2.25/sqft £24.22/m² 44% below London median
£2,200/mo

Kidman Close, Gidea Park, RM2

3 bed 2 bath Ardleigh Green

listed today Agent's site ↗

1,087 sqft 101 m²

£2.30/sqft £24.76/m² 42% below London median
£2,500/mo

Hoppers Road, Winchmore Hill, London, N21 3LN

3 bed 2 bath Palmers Green

listed today avail now Portal ↗

596 sqft 55 m²

£2.35/sqft £25.30/m² 41% below London median
£1,400/mo

Christchurch Park, Cheyne Court, SM2

1 bed 1 bath Carshalton Beeches

listed today avail now Agent's site ↗

961 sqft 89 m²

£2.37/sqft £25.51/m² 41% below London median
£2,275/mo

Building 22, Cadogan Road, Royal Arsenal SE18

3 bed 2 bath Callis Yard

listed today avail 27 Oct Portal ↗

738 sqft 69 m²

£2.37/sqft £25.51/m² 41% below London median
£1,750/mo

Claret Gardens, South Norwood, London

2 bed 1 bath South Norwood

listed today avail now Portal ↗

1,213 sqft 113 m²

£2.39/sqft £25.73/m² 40% below London median
£2,900/mo

Tizzard Grove, Kidbrooke Village, SE3

3 bed 2 bath Blackheath Cator Estate

listed today avail 26 Nov Portal ↗

918 sqft 85 m²

£2.40/sqft £25.83/m² 40% below London median
£2,200/mo

Victoria Road, Mill Hill, NW7

3 bed 2 bath Marshall Estate

listed today avail 28 Sep Agent's site ↗

619 sqft 58 m²

£2.42/sqft £26.05/m² 39% below London median
£1,500/mo

Boundary Road, Upminster, RM14

2 bed 1 bath Upminster

listed today avail 6 Nov Agent's site ↗

1,548 sqft 144 m²

£2.42/sqft £26.05/m² 39% below London median
£3,750/mo

Filmer Road, Fulham, London, SW6

2 bed 2 bath Fulham

listed today Agent's site ↗

1,853 sqft 172 m²

£2.43/sqft £26.16/m² short let
£4,500/mo ◷ relisted 1×

Barry Road, East Dulwich, SE22

5 bed 4 bath Lordship Lane & Dulwich Common Estate

listed today avail 11 Nov Agent's site ↗

573 sqft 53 m²

£2.43/sqft £26.16/m² 39% below London median
£1,395/mo

Norfolk House

1 bed 1 bath Streatham

listed today avail 12 Oct Portal ↗

818 sqft 76 m²

£2.44/sqft £26.26/m² 39% below London median
£2,000/mo

Grove Lane, London, SE5

2 bed 1 bath Champion Hill Estate

listed today avail 2 Nov Agent's site ↗

858 sqft 80 m²

£2.45/sqft £26.37/m² 39% below London median
£2,100/mo

Brook Road, Hornsey, London, N8

2 bed ? bath Crouch End

listed today avail 10 Oct Portal ↗

1,516 sqft 141 m²

£2.47/sqft £26.59/m² 38% below London median
£3,750/mo

Onslow Gardens, London, N10

3 bed 3 bath Muswell Hill

listed today avail 30 Nov Portal ↗

1,011 sqft 94 m²

£2.47/sqft £26.59/m² 38% below London median
£2,500/mo

Weyman Road, Blackheath

4 bed 2 bath Brook Hospital Estate

listed today Agent's site ↗

862 sqft 80 m²

£2.49/sqft £26.80/m² 38% below London median
£2,150/mo ◷ relisted 1×

St. Helier Avenue, Morden

3 bed 2 bath Morden

listed today avail now Agent's site ↗

1,199 sqft 111 m²

£2.50/sqft £26.91/m² 37% below London median
£3,000/mo

Blackstock Road, London, N5 2LL

2 bed 2 bath Finsbury Park

listed today avail 20 Nov Portal ↗

721 sqft 67 m²

£2.50/sqft £26.91/m² 37% below London median
£1,800/mo

Kidman Close, Gidea Park, RM2

2 bed 2 bath Ardleigh Green

listed today avail now Portal ↗

858 sqft 80 m²

£2.51/sqft £27.02/m² 37% below London median
£2,150/mo

Hoe Street, Walthamstow, E17

3 bed 1 bath Walthamstow

listed today avail now Agent's site ↗

592 sqft 55 m²

£2.53/sqft £27.23/m² 37% below London median
£1,500/mo

Greenhaven Drive, Thamesmead

2 bed 1 bath Greenwich

listed today avail now Portal ↗

603 sqft 56 m²

£2.53/sqft £27.23/m² 37% below London median
£1,525/mo

Turin Court, Riverbank Way, Brentford, Hounslow

0 bed 1 bath Brentford

listed today avail now Agent's site ↗

1,380 sqft 128 m²

£2.54/sqft £27.34/m² 36% below London median
£3,500/mo

Radcliffe Avenue, Enfield

3 bed 2 bath Botany Bay

listed today avail now Portal ↗

781 sqft 73 m²

£2.56/sqft £27.56/m² 36% below London median
£2,000/mo

Gervase Street, Peckham, London, SE15

1 bed 1 bath Brimmington Estate

listed today Agent's site ↗

1,210 sqft 112 m²

£2.56/sqft £27.56/m² 36% below London median
£3,100/mo ◷ relisted 1×

Meadowside, Kidbrooke Village, London, SE9

3 bed 2 bath Blackheath Cator Estate

listed today avail 30 Nov Portal ↗

759 sqft 71 m²

£2.57/sqft £27.66/m² 36% below London median
£1,950/mo

Belmont Court, Bounds Green, N11

2 bed 1 bath Haringey

listed today avail now Agent's site ↗

1,050 sqft 98 m²

£2.57/sqft £27.66/m² 36% below London median
£2,700/mo

Studley Road, Forest Gate, London

3 bed 3 bath Forest Gate

listed today avail 26 Nov Agent's site ↗

1,012 sqft 94 m²

£2.57/sqft £27.66/m² 36% below London median
£2,600/mo

Thames Road, London E16

3 bed 1 bath Cyprus

listed today avail 7 Oct Portal ↗

1,025 sqft 95 m²

£2.59/sqft £27.88/m² 35% below London median
£2,650/mo was £2,870 ◷ relisted 27×

The Well House

2 bed 2 bath Benhilton

listed today avail now Agent's site ↗

1,058 sqft 98 m²

£2.60/sqft £27.99/m² 35% below London median
£2,750/mo

Sullivan Close, Battersea, London, SW11

3 bed 2 bath Battersea

listed today Agent's site ↗

2,667 sqft 248 m²

£2.62/sqft £28.20/m² 34% below London median
£6,995/mo

Brewster Gardens, London, W10

4 bed 3 bath Lancaster West Estate

listed today avail 27 Nov Agent's site ↗

822 sqft 76 m²

£2.62/sqft £28.20/m² 34% below London median
£2,150/mo

Kingsway, London, N12

2 bed 2 bath Fallow Corner

listed today avail 2 Nov Portal ↗

847 sqft 79 m²

£2.66/sqft £28.63/m² 33% below London median
£2,250/mo

Ibsley Gardens, London, SW15

3 bed 1 bath Hyacinth Neighbourhood

listed today avail 30 Sep Portal ↗

1,122 sqft 104 m²

£2.67/sqft £28.74/m² 33% below London median
£3,000/mo

Constable walk

3 bed 2 bath Dulwich

listed today avail 1 Nov Portal ↗

895 sqft 83 m²

£2.68/sqft £28.85/m² 33% below London median
£2,400/mo

Adelaide Road, Leyton

2 bed 2 bath Leyton

listed today avail 2 Oct Agent's site ↗

596 sqft 55 m²

£2.68/sqft £28.85/m² 33% below London median
£1,600/mo

Effingham Road, Lee

1 bed 1 bath Cordwell Estate

listed today Portal ↗

709 sqft 66 m²

£2.68/sqft £28.85/m² 33% below London median
£1,900/mo

Stork Road, Forest Gate, E7

2 bed 1 bath Maryland

listed today avail 1 Nov Agent's site ↗

872 sqft 81 m²

£2.68/sqft £28.85/m² 33% below London median
£2,340/mo ◷ relisted 4×

Umber House, Lismore Boulevard, NW9 4DF

2 bed 2 bath Colindale

Also listed here £2,340 same price ↗

listed today avail 14 Oct 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.