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.

19,000 flats measured

Best £/sqft£/m² first

1–48 of 5,473 · £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.

1,528 sqft 142 m²

£1.37/sqft £14.75/m² 66% below London median
£2,100/mo

Normanton Road, South Croydon

2 bed 2 bath Croydon

4 days on market avail now Portal ↗

1,229 sqft 114 m²

£1.42/sqft £15.28/m² 64% below London median
£1,750/mo

Brighton Road,,Purley

3 bed 1 bath Croydon

6 days on market avail 27 Sep Agent's site ↗

2,208 sqft 205 m²

£1.43/sqft £15.39/m² 64% below London median
£3,150/mo

Woodland Terrace, Charlton

5 bed 2 bath Charlton Riverside

listed yesterday Agent's site ↗

2,614 sqft 243 m²

£1.45/sqft £15.61/m² 64% below London median
£3,800/mo

Heybridge Avenue, Streatham

5 bed 3 bath Norbury

3 days on market Agent's site ↗

1,722 sqft 160 m²

£1.45/sqft £15.61/m² 64% below London median
£2,500/mo

St. Johns Road, Petts Wood, BR5

3 bed 1 bath Crofton

2 days on market avail 7 Oct Agent's site ↗

2,746 sqft 255 m²

£1.53/sqft £16.47/m² 62% below London median
£4,200/mo

Corringway, Ealing, London

5 bed 3 bath Ealing

4 days on market avail 1 Nov Portal ↗

1,593 sqft 148 m²

£1.57/sqft £16.90/m² 61% below London median
£2,500/mo

Crofton Road, Plaistow

3 bed 1 bath Plaistow

6 days on market avail 7 Nov Agent's site ↗

1,145 sqft 106 m²

£1.62/sqft £17.44/m² 59% below London median
£1,850/mo

Bellegrove Road, DA16

3 bed 1 bath Belle Grove

2 days on market avail now Portal ↗

2,303 sqft 214 m²

£1.63/sqft £17.55/m² 59% below London median
£3,750/mo

Dowanhill Road, Catford, London, SE6

4 bed 1 bath Catford

3 days on market avail now Agent's site ↗

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 ↗

1,324 sqft 123 m²

£1.74/sqft £18.73/m² 56% below London median
£2,300/mo

Brookscroft Road, Walthamstow,, E17

4 bed 1 bath Hale End

2 days on market avail 19 Nov Agent's site ↗

2,437 sqft 226 m²

£1.74/sqft £18.73/m² 56% below London median
£4,250/mo ◷ relisted 1×

Woodside Orpington BR6

4 bed 3 bath Bromley

3 days on market avail now Portal ↗

1,299 sqft 121 m²

£1.77/sqft £19.05/m² 56% below London median
£2,300/mo

Hendon Way, London, NW4

1 bed 1 bath Hendon

listed yesterday avail now Agent's site ↗

2,359 sqft 219 m²

£1.78/sqft £19.16/m² 55% below London median
£4,199/mo

Landons Close, Isle Of Dogs, London, E14.

3 bed 3 bath Canary Wharf

6 days on market avail now Agent's site ↗

981 sqft 91 m²

£1.78/sqft £19.16/m² 55% below London median
£1,750/mo

West Parkside, North Greenwich, SE10 0JT

3 bed 2 bath East Greenwich

3 days on market Portal ↗

2,715 sqft 252 m²

£1.80/sqft £19.38/m² 55% below London median
£4,900/mo was £5,000

Anson Road London NW2

5 bed 2 bath Cricklewood

6 days on market avail now Agent's site ↗

1,359 sqft 126 m²

£1.80/sqft £19.38/m² 55% below London median
£2,450/mo

Gale Close, MITCHAM

4 bed 2 bath Mitcham

listed yesterday avail 28 Sep Agent's site ↗

2,330 sqft 216 m²

£1.82/sqft £19.59/m² 54% below London median
£4,250/mo

Malden Road, New Malden, KT3 6AH

4 bed 3 bath Motspur Park

6 days on market avail now Agent's site ↗

1,145 sqft 106 m²

£1.83/sqft £19.70/m² 54% below London median
£2,100/mo

Maritime House, Greens End, SE18

2 bed 2 bath Callis Yard

2 days on market avail 30 Nov Agent's site ↗

1,844 sqft 171 m²

£1.84/sqft £19.81/m² 54% below London median
£3,400/mo

Copthall Road East Ickenham

4 bed 2 bath Ickenham

3 days on market avail 25 Nov Agent's site ↗

1,735 sqft 161 m²

£1.87/sqft £20.13/m² 53% below London median
£3,250/mo was £3,500

Finchley Lane, London, NW4

5 bed 2 bath Hendon

4 days on market avail 10 Oct Agent's site ↗

1,229 sqft 114 m²

£1.87/sqft £20.13/m² 53% below London median
£2,300/mo

Holly Cottage Mews, Uxbridge

3 bed 2 bath Pield Heath

4 days on market avail 3 Oct Agent's site ↗

1,118 sqft 104 m²

£1.88/sqft £20.24/m² 53% below London median
£2,100/mo

Wellington Terrace, Harrow on the hill

3 bed 2 bath Harrow on the Hill

4 days on market avail 10 Oct Agent's site ↗

2,383 sqft 221 m²

£1.89/sqft £20.34/m² 53% below London median
£4,500/mo

High Road, Whetstone

4 bed 2 bath Oakleigh Park

listed yesterday avail now Portal ↗

1,484 sqft 138 m²

£1.89/sqft £20.34/m² 53% below London median
£2,800/mo

Manor Road, Cheam, Sutton

3 bed 1 bath Sutton

listed yesterday avail now Agent's site ↗

1,214 sqft 113 m²

£1.89/sqft £20.34/m² short let
£2,295/mo was £2,395

Twickenham Road, Isleworth, Hounslow

4 bed 1 bath Isleworth

6 days on market avail 28 Sep Portal ↗

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 ↗

1,876 sqft 174 m²

£1.92/sqft £20.67/m² 52% below London median
£3,600/mo

Fernhall Drive, Ilford

5 bed 2 bath Clayhall

3 days on market avail 9 Oct Portal ↗

807 sqft 75 m²

£1.92/sqft £20.67/m² 52% below London median
£1,550/mo

Gloucester Road, Feltham

1 bed 1 bath Feltham

3 days on market avail 16 Oct 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 ↗

1,467 sqft 136 m²

£1.96/sqft £21.10/m² 51% below London median
£2,875/mo

Brickwall Lane, Ruislip, HA4

4 bed 3 bath Ruislip

2 days on market avail 23 Nov Agent's site ↗

2,677 sqft 249 m²

£1.96/sqft £21.10/m² 51% below London median
£5,250/mo

Northiam, Woodside Park

5 bed 3 bath West Finchley

3 days on market avail 1 Oct Portal ↗

1,220 sqft 113 m²

£1.97/sqft £21.20/m² 51% below London median
£2,400/mo

Hector Street, London, SE18

3 bed 1 bath Abbey Wood

5 days on market avail 2 Nov Agent's site ↗

1,321 sqft 123 m²

£1.97/sqft £21.20/m² 51% below London median
£2,600/mo

Summerley Street, London, SW18

2 bed 1 bath Earlsfield

4 days on market avail now Agent's site ↗

1,251 sqft 116 m²

£2.00/sqft £21.53/m² 50% below London median
£2,500/mo

Fitzroy Gardens, Crystal Palace

4 bed 1 bath Crystal Palace

3 days on market avail 2 Dec Agent's site ↗

919 sqft 85 m²

£2.01/sqft £21.64/m² 50% below London median
£1,850/mo

Deere Avenue, Rainham, RM13

2 bed 2 bath South Hornchurch

4 days on market avail now Portal ↗

545 sqft 51 m²

£2.02/sqft £21.74/m² 49% below London median
£1,100/mo

Dickens Avenue, Hillingdon, UB8

1 bed 1 bath Colham Green

4 days on market avail 28 Sep 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 ↗

806 sqft 75 m²

£2.05/sqft £22.07/m² 49% below London median
£1,651/mo

2A Central Parade

2 bed 1 bath New Beckenham

listed yesterday avail now Agent's site ↗

1,170 sqft 109 m²

£2.05/sqft £22.07/m² 49% below London median
£2,400/mo

Acacia Avenue, Ruislip, HA4

3 bed 2 bath Hillingdon

4 days on market Agent's site ↗

1,011 sqft 94 m²

£2.05/sqft £22.07/m² 49% below London median
£2,075/mo

Cherrydown Avenue, London, E4

3 bed 2 bath Chingford Mount

2 days on market avail 7 Oct Portal ↗

879 sqft 82 m²

£2.05/sqft £22.07/m² 49% below London median
£1,800/mo

Glenhurst Court, SE19 1SR

2 bed 1 bath Dulwich

listed yesterday avail 28 Sep Portal ↗

949 sqft 88 m²

£2.05/sqft £22.07/m² 49% below London median
£1,950/mo

Morgan Road, Bromley, BR1

3 bed 1 bath Sundridge

4 days on market Agent's site ↗

897 sqft 83 m²

£2.06/sqft £22.17/m² 48% below London median
£1,850/mo

Byron Road, Mill Hill, NW7

2 bed 1 bath Marshall Estate

6 days on market avail 26 Nov Portal ↗

1,141 sqft 106 m²

£2.06/sqft £22.17/m² 48% below London median
£2,350/mo

East Mead, Ruislip, HA4

3 bed 1 bath Hillingdon

4 days on market avail 24 Oct Agent's site ↗

2,043 sqft 190 m²

£2.06/sqft £22.17/m² 48% below London median
£4,200/mo

Rookery Lane, BARNET, EN4

4 bed 4 bath Cockfosters

2 days on market avail 7 Nov 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.