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.

18,828 flats measured

Best £/sqft£/m² first

49–96 of 1,618 · £3.97/sqft£42.73/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.

1,275 sqft 118 m²

£1.88/sqft £20.24/m² 53% below London median
£2,400/mo £600 each (if split by room) was £2,450

Cloudeseley Close, Sidcup, DA14

4 bed 2 bath Lamorbey

25 days on market avail 23 Oct Share Agent's site ↗

2,383 sqft 221 m²

£1.89/sqft £20.34/m² 52% below London median
£4,500/mo £1,125 each (if split by room)

High Road, Whetstone

4 bed 2 bath Oakleigh Park

4 days on market avail now Share Portal ↗

2,249 sqft 209 m²

£1.89/sqft £20.34/m² 52% below London median
£4,250/mo £708 each (if split by room)

Lordship Lane, London

6 bed 3 bath Dulwich Village

19 days on market Share Agent's site ↗

3,160 sqft 294 m²

£1.90/sqft £20.45/m² 52% below London median
£6,000/mo £1,200 each (if split by room)

Ballard Close, KT2

5 bed 3 bath Coombe

11 days on market avail now Share Agent's site ↗

1,704 sqft 158 m²

£1.91/sqft £20.56/m² 52% below London median
£3,250/mo £813 each (if split by room)

London Road, Forest Hill SE23

4 bed 1 bath Forest Hill

24 days on market avail 1 Oct Share Agent's site ↗

1,412 sqft 131 m²

£1.91/sqft £20.56/m² 52% below London median
£2,700/mo £675 each (if split by room)

Norman Avenue, South Croydon, CR2

4 bed 1 bath Croydon

19 days on market avail now Share Portal ↗

1,518 sqft 141 m²

£1.91/sqft £20.56/m² 52% below London median
£2,900/mo £580 each (if split by room) ◷ relisted 1×

Petersfield Close, London, N18

5 bed 3 bath Bowes

10 days on market avail 30 Sep Share Agent's site ↗

2,082 sqft 193 m²

£1.92/sqft £20.67/m² 52% below London median
£4,000/mo £1,000 each (if split by room)

Bromyard Avenue, London

4 bed 2 bath Acton

3 days on market Share Agent's site ↗

1,611 sqft 150 m²

£1.92/sqft £20.67/m² 52% below London median
£3,100/mo £775 each (if split by room)

Ellerman Avenue, Whitton

4 bed 2 bath Whitton

12 days on market avail 1 Oct Share Portal ↗

1,876 sqft 174 m²

£1.92/sqft £20.67/m² 52% below London median
£3,600/mo £720 each (if split by room)

Fernhall Drive, Ilford

5 bed 2 bath Clayhall

6 days on market avail 9 Oct Share Portal ↗

2,603 sqft 242 m²

£1.92/sqft £20.67/m² 52% below London median
£5,000/mo £1,000 each (if split by room)

Holly Hill, London, N21

5 bed 3 bath Oakwood

3 days on market avail now Share Portal ↗

1,196 sqft 111 m²

£1.92/sqft £20.67/m² 52% below London median
£2,300/mo £575 each (if split by room) was £2,500

Meadvale Road, Addiscombe, CR0

4 bed 2 bath Addiscombe

18 days on market Share Agent's site ↗

1,662 sqft 154 m²

£1.93/sqft £20.77/m² 51% below London median
£3,200/mo £800 each (if split by room)

Anglesmede Crescent, Pinner, HA5

4 bed 1 bath Pinner

27 days on market Share Agent's site ↗

1,475 sqft 137 m²

£1.93/sqft £20.77/m² 51% below London median
£2,850/mo £713 each (if split by room) was £3,200

Shelley Crescent, Hounslow, TW5

4 bed 2 bath Hounslow West

25 days on market avail now Share Portal ↗

2,318 sqft 215 m²

£1.94/sqft £20.88/m² 51% below London median
£4,500/mo £1,125 each (if split by room)

Castelnau, London, SW13

4 bed 4 bath Barnes

26 days on market avail now Share Agent's site ↗

1,498 sqft 139 m²

£1.94/sqft £20.88/m² 51% below London median
£2,899/mo £580 each (if split by room) was £3,199

Mount Avenue , Southall

5 bed 2 bath Southall

26 days on market avail 1 Oct Share Agent's site ↗

1,720 sqft 160 m²

£1.95/sqft £20.99/m² 51% below London median
£3,350/mo £838 each (if split by room)

Fox Hill, London, SE19

4 bed 2 bath Crystal Palace

18 days on market avail 16 Oct Share Agent's site ↗

1,409 sqft 131 m²

£1.95/sqft £20.99/m² 51% below London median
£2,750/mo £550 each (if split by room)

Harlow Gardens, Romford

5 bed 2 bath Chase Cross

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

1,280 sqft 119 m²

£1.95/sqft £20.99/m² 51% below London median
£2,500/mo £625 each (if split by room) was £2,600

Imperial Way, Chislehurst, BR7

4 bed 2 bath Chislehurst West

17 days on market avail now Share Portal ↗

1,538 sqft 143 m²

£1.95/sqft £20.99/m² 51% below London median
£3,000/mo £750 each (if split by room)

Warrender Way, Ruislip, HA4

4 bed 1 bath Ruislip

11 days on market avail now Share Agent's site ↗

1,467 sqft 136 m²

£1.96/sqft £21.10/m² 51% below London median
£2,875/mo £719 each (if split by room)

Brickwall Lane, Ruislip, HA4

4 bed 3 bath Ruislip

5 days on market avail 23 Nov Share Agent's site ↗

2,677 sqft 249 m²

£1.96/sqft £21.10/m² 51% below London median
£5,250/mo £1,050 each (if split by room)

Northiam, Woodside Park

5 bed 3 bath West Finchley

6 days on market avail 1 Oct Share Portal ↗

1,224 sqft 114 m²

£1.96/sqft £21.10/m² 51% below London median
£2,400/mo £600 each (if split by room)

Otterfield Road, West Drayton

4 bed 2 bath Colham Green

11 days on market Share Portal ↗

1,267 sqft 118 m²

£1.97/sqft £21.20/m² 50% below London median
£2,500/mo £625 each (if split by room) was £2,650

Eastleigh Close, Sutton, Surrey, SM2

4 bed 1 bath Sutton

28 days on market avail now Share Agent's site ↗

1,369 sqft 127 m²

£1.97/sqft £21.20/m² 50% below London median
£2,700/mo £675 each (if split by room)

Thorneycroft Drive, Enfield

4 bed 2 bath Enfield Island Village

13 days on market avail now Share Portal ↗

1,207 sqft 112 m²

£1.99/sqft £21.42/m² 50% below London median
£2,400/mo £600 each (if split by room)

Longford Avenue, Southall

4 bed 1 bath Southall

20 days on market Share Agent's site ↗

1,507 sqft 140 m²

£1.99/sqft £21.42/m² 50% below London median
£3,000/mo £750 each (if split by room) was £3,200

Longlands Avenue, Coulsdon, CR5

4 bed 2 bath Carshalton-on-the-Hill

18 days on market avail 29 Oct Share Portal ↗

2,246 sqft 209 m²

£2.00/sqft £21.53/m² 50% below London median
£4,500/mo £750 each (if split by room)

Craignish Avenue, Norbury, London, SW16

6 bed 3 bath Norbury

26 days on market Share Agent's site ↗

1,251 sqft 116 m²

£2.00/sqft £21.53/m² 50% below London median
£2,500/mo £625 each (if split by room)

Fitzroy Gardens, Crystal Palace

4 bed 1 bath Crystal Palace

6 days on market avail 30 Nov Share Agent's site ↗

1,863 sqft 173 m²

£2.01/sqft £21.64/m² 49% below London median
£3,750/mo £938 each (if split by room)

Montalt Road, Woodford Green, IG8

4 bed 2 bath Chingford Hatch

listed today avail now Share Agent's site ↗

2,987 sqft 278 m²

£2.01/sqft £21.64/m² 49% below London median
£5,999/mo £1,200 each (if split by room) was £6,747

Oakleigh Avenue, Oakleigh Park, London, N20

5 bed 2 bath Oakleigh Park

26 days on market Share Agent's site ↗

1,596 sqft 148 m²

£2.01/sqft £21.64/m² 49% below London median
£3,200/mo £640 each (if split by room)

Westrow Drive, Barking, IG11 9BS

5 bed 3 bath Barking

23 days on market avail 5 Oct Share Agent's site ↗

2,203 sqft 205 m²

£2.02/sqft £21.74/m² 49% below London median
£4,450/mo £1,113 each (if split by room)

Cissbury Ring South, Woodside Park, London, N12

4 bed 2 bath West Finchley

listed today Share Agent's site ↗

1,771 sqft 165 m²

£2.03/sqft £21.85/m² 49% below London median
£3,600/mo £900 each (if split by room)

Penshurst Gardens, Edgware, HA8

4 bed 3 bath Edgware

21 days on market Share Agent's site ↗

1,182 sqft 110 m²

£2.03/sqft £21.85/m² 49% below London median
£2,400/mo £600 each (if split by room) was £2,500

Streatham Road, Mitcham, Surrey, CR4

4 bed ? bath Furzedown

26 days on market avail now Share Agent's site ↗

1,974 sqft 183 m²

£2.03/sqft £21.85/m² 49% below London median
£4,000/mo £1,000 each (if split by room)

Todd Close, Bexleyheath, DA6

4 bed 2 bath Bexleyheath

24 days on market avail 7 Nov Share Agent's site ↗

2,190 sqft 203 m²

£2.05/sqft £22.07/m² 48% below London median
£4,500/mo £1,125 each (if split by room) was £4,750

Amerland Road, SW18

4 bed 3 bath Southfields

19 days on market Share Agent's site ↗

2,298 sqft 213 m²

£2.05/sqft £22.07/m² 48% below London median
£4,700/mo £783 each (if split by room) was £4,900 ◷ 56 days on market

Gleneagle Road, Streatham

6 bed 3 bath Streatham

Also listed here £4,700 same price ↗

19 days on market Share Portal ↗

1,438 sqft 134 m²

£2.05/sqft £22.07/m² 48% below London median
£2,950/mo £738 each (if split by room)

Southway, Raynes Park

4 bed 1 bath Motspur Park

14 days on market avail 6 Nov Share Agent's site ↗

2,433 sqft 226 m²

£2.06/sqft £22.17/m² 48% below London median
£5,000/mo £833 each (if split by room) ◷ relisted 1×

Ambrose Avenue, Golders Green, NW11

6 bed 4 bath Brent Cross

12 days on market avail now Share Portal ↗

2,072 sqft 192 m²

£2.06/sqft £22.17/m² 48% below London median
£4,260/mo £710 each (if split by room) ◷ relisted 1×

George Crescent, Muswell Hill, London, N10

6 bed 4 bath Colney Hatch

20 days on market avail now Share Portal ↗

1,333 sqft 124 m²

£2.06/sqft £22.17/m² 48% below London median
£2,750/mo £688 each (if split by room)

Manor Way, Harrow

4 bed 1 bath Harrow

17 days on market avail now Share Agent's site ↗

2,184 sqft 203 m²

£2.06/sqft £22.17/m² 48% below London median
£4,500/mo £900 each (if split by room)

Neeld Crescent, London, NW4

5 bed 2 bath Hendon

17 days on market avail now Share Agent's site ↗

2,043 sqft 190 m²

£2.06/sqft £22.17/m² 48% below London median
£4,200/mo £1,050 each (if split by room)

Rookery Lane, Barnet, EN4

4 bed 4 bath Cockfosters

4 days on market avail 7 Nov Share Portal ↗

1,410 sqft 131 m²

£2.06/sqft £22.17/m² 48% below London median
£2,900/mo £725 each (if split by room)

Upney Lane, Barking, IG11

4 bed 1 bath Barking

7 days on market avail now Share Agent's site ↗

1,575 sqft 146 m²

£2.06/sqft £22.17/m² 48% below London median
£3,250/mo £813 each (if split by room)

Walfield Avenue, London, N20

4 bed 2 bath Oakleigh Park

21 days on market avail 5 Nov Share Agent's site ↗

2,032 sqft 189 m²

£2.07/sqft £22.28/m² 48% below London median
£4,200/mo £840 each (if split by room)

Bainbridge Close, Richmond

5 bed 3 bath Ham

6 days on market Share Agent's site ↗

1,879 sqft 175 m²

£2.07/sqft £22.28/m² 48% below London median
£3,895/mo £974 each (if split by room)

Kingswood Avenue, Hampton

4 bed 3 bath Richmond upon Thames

20 days on market 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.