GaffFinder — London flats by the square foot

Best £/sqft£/m² first

1–48 of 1,233 · £3.89/sqft£41.87/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.

Floorplan

1,409 sqft 131 m²

£1.45/sqft £15.61/m² 63% below London median

£2,050/mo £1,025 each (if split by room)

Madeira Road, Streatham

2 bed 1 bath Streatham

gardennot basement 3 days on market Agent's site ↗

Floorplan

5,166 sqft 480 m²

£1.45/sqft £15.61/m² 63% below London median

£7,500/mo £1,500 each (if split by room)

Oakwood Close, Chislehurst

5 bed 3 bath Bickley

Also listed here £7,500 same price ↗

gardennot basement 5 days on market avail 5 Dec Agent's site ↗

Floorplan

2,033 sqft 189 m²

£1.48/sqft £15.93/m² 62% below London median

£3,000/mo £750 each (if split by room)

Cunningham Park, Harrow

4 bed 3 bath Harrow

gardennot basement 6 days on market avail now Agent's site ↗

Floorplan

2,236 sqft 208 m²

£1.48/sqft £15.93/m² 62% below London median

£3,300/mo £825 each (if split by room)

Swan Road, Feltham

4 bed 3 bath Hanworth

gardennot basement 3 days on market Agent's site ↗

Floorplan

2,627 sqft 244 m²

£1.52/sqft £16.36/m² 61% below London median

£4,000/mo £800 each (if split by room)

Bellfield Avenue, Harrow, HA3

5 bed 3 bath Harrow

gardennot basement 4 days on market avail now Agent's site ↗

Floorplan

1,480 sqft 137 m²

£1.55/sqft £16.68/m² 60% below London median

£2,300/mo £575 each (if split by room)

Tandridge Drive, Orpington, BR6

4 bed 2 bath Crofton

gardennot basement 3 days on market avail now Portal ↗

Floorplan

1,766 sqft 164 m²

£1.56/sqft £16.79/m² 60% below London median

£2,750/mo £550 each (if split by room)

Grenoble Gardens, Palmers Green, N13

5 bed 3 bath Bowes

gardennot basement 5 days on market avail now Agent's site ↗

Floorplan

2,570 sqft 239 m²

£1.56/sqft £16.79/m² 60% below London median

£4,000/mo £800 each (if split by room)

Kimberley Road, North Chingford, E4

5 bed 4 bath Chingford

gardennot basement listed today avail 2 Nov Agent's site ↗

Floorplan

2,617 sqft 243 m²

£1.62/sqft £17.44/m² 58% below London median

£4,250/mo £1,063 each (if split by room)

High Grove, BR1

4 bed 3 bath Bickley

gardennot basement 6 days on market avail 31 Oct Portal ↗

Floorplan

1,626 sqft 151 m²

£1.63/sqft £17.55/m² 58% below London median

£2,650/mo £663 each (if split by room)

Croydon Road, Beckenham, BR3

4 bed 2 bath Elmers End

gardennot basement 5 days on market Agent's site ↗

Floorplan

1,432 sqft 133 m²

£1.68/sqft £18.08/m² 57% below London median

£2,400/mo £600 each (if split by room)

Pennyroyal Drive, West Drayton

4 bed 2 bath Stockley

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

Floorplan

1,595 sqft 148 m²

£1.69/sqft £18.19/m² 57% below London median

£2,700/mo £675 each (if split by room)

Forest Approach, Woodford Green, Greater London, IG8

4 bed 2 bath South Woodford

gardennot basement 3 days on market avail 14 Dec Portal ↗

Floorplan

1,239 sqft 115 m²

£1.69/sqft £18.19/m² 57% below London median

£2,100/mo £700 each (if split by room)

Sipson Road, Sipson, West Drayton

3 bed 1 bath Harmondsworth

gardennot basement 6 days on market avail now Agent's site ↗

Floorplan

1,532 sqft 142 m²

£1.70/sqft £18.30/m² 56% below London median

£2,600/mo £650 each (if split by room)

Cecil Road, Walthamstow, E17 5DH

4 bed 1 bath Chapel End

gardennot basement 4 days on market avail now Agent's site ↗

Floorplan

3,681 sqft 342 m²

£1.77/sqft £19.05/m² 54% below London median

£6,500/mo £1,300 each (if split by room)

Cole Park Road, Twickenham, TW1

5 bed 3 bath Twickenham

gardennot basement 4 days on market avail 15 Oct Portal ↗

Floorplan

1,402 sqft 130 m²

£1.78/sqft £19.16/m² 54% below London median

£2,500/mo £833 each (if split by room)

Holmesdale, Waltham Cross, EN8

3 bed 2 bath Enfield

gardennot basement 5 days on market Agent's site ↗

Floorplan

1,591 sqft 148 m²

£1.79/sqft £19.27/m² 54% below London median

£2,850/mo £950 each (if split by room)

Truro Road, N22

3 bed 2 bath Bowes Park

gardennot basement listed today avail 1 Dec Agent's site ↗

Floorplan

1,660 sqft 154 m²

£1.81/sqft £19.48/m² 53% below London median

£3,000/mo £750 each (if split by room)

Devonshire Road, Harrow, HA2

4 bed 2 bath Harrow

gardennot basement 4 days on market avail 10 Jan 2027 Agent's site ↗

Floorplan

2,205 sqft 205 m²

£1.81/sqft £19.48/m² 53% below London median

£4,000/mo £667 each (if split by room)

Salisbury Avenue, Barking

6 bed 5 bath Barking

gardennot basement 4 days on market avail now Agent's site ↗

Floorplan

838 sqft 78 m²

£1.83/sqft £19.70/m² 53% below London median

£1,537/mo £769 each (if split by room)

Ottley Drive, London, SE3 9DN

2 bed 2 bath Blackheath Cator Estate

gardennot basement 4 days on market Portal ↗

Floorplan

3,267 sqft 304 m²

£1.84/sqft £19.81/m² 53% below London median

£6,000/mo £1,200 each (if split by room)

Coombe Lane West, Kingston Upon Thames

5 bed 3 bath Coombe

gardennot basement 3 days on market Agent's site ↗

Floorplan

2,150 sqft 200 m²

£1.86/sqft £20.02/m² 52% below London median

£4,000/mo £667 each (if split by room)

Warren Road, Wanstead

6 bed 3 bath Wanstead

gardennot basement listed today avail 10 Oct Portal ↗

Floorplan

2,139 sqft 199 m²

£1.87/sqft £20.13/m² 52% below London median

£4,000/mo £1,000 each (if split by room)

Ashbourne Square, Northwood

4 bed 2 bath Northwood

gardennot basement 5 days on market avail now Agent's site ↗

Floorplan

1,219 sqft 113 m²

£1.89/sqft £20.34/m² 51% below London median

£2,300/mo £767 each (if split by room)

Leysdown Road, London, SE9 3LT

3 bed 2 bath Coldharbour

gardennot basement 3 days on market avail now Portal ↗

Floorplan

991 sqft 92 m²

£1.92/sqft £20.67/m² 51% below London median

£1,900/mo £633 each (if split by room) ◷ relisted 1×

Endsleigh Road, Southall, UB2

3 bed 1 bath Southall

gardennot basement listed today avail 16 Nov Agent's site ↗

Floorplan

2,067 sqft 192 m²

£1.94/sqft £20.88/m² 50% below London median

£4,000/mo £800 each (if split by room)

Bryanston Close, Norwood Green

5 bed 4 bath Norwood Green

gardennot basement 5 days on market Agent's site ↗

Floorplan

2,065 sqft 192 m²

£1.94/sqft £20.88/m² 50% below London median

£4,000/mo £1,000 each (if split by room)

Buckston Browne Gardens, Downe, Orpington, BR6

4 bed 2 bath Biggin Hill

gardennot basement 2 days on market avail 21 Oct Portal ↗

Floorplan

1,289 sqft 120 m²

£1.94/sqft £20.88/m² 50% below London median

£2,500/mo £625 each (if split by room)

Peel Place, Ilford, IG5

4 bed 3 bath Clayhall

gardennot basement 5 days on market avail 6 Nov Agent's site ↗

Floorplan

977 sqft 91 m²

£2.00/sqft £21.53/m² 49% below London median

£1,950/mo £975 each (if split by room)

Elliott Avenue, Ruislip, HA4

2 bed 2 bath Hillingdon

gardennot basement 5 days on market avail 16 Oct Agent's site ↗

Floorplan

1,319 sqft 123 m²

£2.01/sqft £21.64/m² 48% below London median

£2,650/mo £530 each (if split by room)

Days Lane, Sidcup, DA15

5 bed 2 bath Blackfen

gardennot basement listed today avail now Agent's site ↗

Floorplan

1,441 sqft 134 m²

£2.01/sqft £21.64/m² 48% below London median

£2,900/mo £725 each (if split by room)

Fieldend Road, Streatham

4 bed 2 bath Lonesome

gardennot basement 6 days on market Agent's site ↗

Floorplan

1,986 sqft 185 m²

£2.01/sqft £21.64/m² 48% below London median

£4,000/mo £800 each (if split by room)

Pittville Gardens, South Norwood

5 bed 3 bath South Norwood

gardennot basement 6 days on market avail now Agent's site ↗

Floorplan

1,977 sqft 184 m²

£2.02/sqft £21.74/m² 48% below London median

£4,000/mo £800 each (if split by room) ◷ relisted 1×

Norwood Green, London, UB2

5 bed 4 bath Norwood Green

gardennot basement 3 days on market avail now Agent's site ↗

Floorplan

1,828 sqft 170 m²

£2.02/sqft £21.74/m² 48% below London median

£3,695/mo £739 each (if split by room)

Ullswater Crescent, Putney

5 bed 2 bath Coombe

gardennot basement 3 days on market Agent's site ↗

Floorplan

985 sqft 92 m²

£2.03/sqft £21.85/m² 48% below London median

£2,000/mo £667 each (if split by room)

Ashby Way, Sipson, West Drayton, UB7

3 bed 1 bath Harmondsworth

gardennot basement listed today avail 12 Oct Agent's site ↗

Floorplan

739 sqft 69 m²

£2.03/sqft £21.85/m² 48% below London median

£1,500/mo £750 each (if split by room)

Bexley Lane, Dartford, DA1

2 bed 1 bath Barnes Cray

gardennot basement 4 days on market avail 20 Oct Agent's site ↗

Floorplan

1,480 sqft 137 m²

£2.03/sqft £21.85/m² 48% below London median

£3,000/mo £750 each (if split by room)

Devonshire Road, Hornchurch

4 bed 3 bath Emerson Park

gardennot basement listed today avail 16 Oct Agent's site ↗

Floorplan

1,185 sqft 110 m²

£2.03/sqft £21.85/m² 48% below London median

£2,400/mo £800 each (if split by room) was £2,500

East Rochester Way, Sidcup, DA15 8TE

3 bed 1 bath Avery Hill

gardennot basement 5 days on market avail now Portal ↗

Floorplan

5,392 sqft 501 m²

£2.04/sqft £21.96/m² 48% below London median

£11,000/mo £2,200 each (if split by room)

Parkgate Avenue, Hadley Wood, EN4

5 bed 6 bath Cockfosters

gardennot basement 6 days on market avail now Agent's site ↗

Floorplan

1,222 sqft 114 m²

£2.05/sqft £22.07/m² 47% below London median

£2,500/mo £833 each (if split by room)

Alfred Road Sutton SM1

3 bed 2 bath Carshalton

gardennot basement 2 days on market avail 17 Oct Portal ↗

Floorplan

1,098 sqft 102 m²

£2.05/sqft £22.07/m² 47% below London median

£2,250/mo £750 each (if split by room)

Sherwood Road, Ilford, IG6

3 bed 1 bath Newbury Park

gardennot basement listed today avail 9 Oct Portal ↗

Floorplan

988 sqft 92 m²

£2.07/sqft £22.28/m² 47% below London median

£2,050/mo £683 each (if split by room)

Rainham Road, Rainham, RM13

3 bed 3 bath Beam Park

gardennot basement 4 days on market avail now Agent's site ↗

Floorplan

1,446 sqft 134 m²

£2.07/sqft £22.28/m² 47% below London median

£3,000/mo £750 each (if split by room) was £3,100 ◷ relisted 1×

THEOBALDS AVE, NORTH FINCHLEY, N12

4 bed 2 bath Whetstone

gardennot basement 3 days on market avail 24 Oct Agent's site ↗

Floorplan

2,120 sqft 197 m²

£2.08/sqft £22.39/m² 47% below London median

£4,400/mo £880 each (if split by room) ◷ relisted 1×

Clifton Gardens, London, NW11

5 bed 3 bath Hampstead Garden Suburb

gardennot basement 3 days on market avail now Agent's site ↗

Floorplan

1,252 sqft 116 m²

£2.08/sqft £22.39/m² 47% below London median

£2,600/mo £867 each (if split by room)

Manor Drive North, Worcester Park KT4

3 bed 1 bath Motspur Park

gardennot basement listed today avail 1 Dec Agent's site ↗

Floorplan

716 sqft 67 m²

£2.09/sqft £22.50/m² 46% below London median

£1,500/mo

Selborne Road, CROYDON

1 bed 1 bath Addiscombe

gardennot basement 6 days on market avail 15 Oct Agent's site ↗

829 sqft 77 m²

£2.11/sqft £22.71/m² 46% below London median

£1,750/mo £875 each (if split by room)

Peaches Close, Cheam, SM2

2 bed 1 bath Cheam

gardennot basement 6 days on market avail now Portal ↗

1,367 sqft 127 m²

£2.12/sqft £22.82/m² 46% below London median

£2,900/mo £725 each (if split by room)

Park Lodge Avenue, West Drayton, London, UB7

4 bed 2 bath Stockley

gardennot basement 3 days on market avail now Agent's site ↗

How we know the size

01

We collect

Every new flat to rent in London, checked through the day, seven days a week.
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.
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.