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 6,927 · £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.

5,872 sqft 546 m²

£1.02/sqft £10.98/m² 74% below London median
£6,000/mo was £7,250 ◷ 52 days on market

Breakspear Road South, Ickenham, Uxbridge, UB10

7 bed 5 bath Ickenham

52 days on market avail now Portal ↗

1,559 sqft 145 m²

£1.19/sqft £12.81/m² 70% below London median
£1,850/mo was £1,950 ◷ 45 days on market

Warwick Crescent, Hayes, Middlesex, UB4

2 bed 1 bath Yeading

49 days on market avail now Portal ↗

4,691 sqft 436 m²

£1.27/sqft £13.67/m² 68% below London median
£5,950/mo was £6,450

Oxhey Lane, Pinner

8 bed 4 bath Harrow

28 days on market avail now Agent's site ↗

1,292 sqft 120 m²

£1.32/sqft £14.21/m² 67% below London median
£1,700/mo was £1,750 ◷ 45 days on market

Sipson Road, Sipson, West Drayton, UB7

2 bed 1 bath Harmondsworth

45 days on market avail now Agent's site ↗

3,581 sqft 333 m²

£1.33/sqft £14.32/m² 67% below London median
£4,750/mo was £5,000 ◷ 55 days on market

Forestdale, Southgate, London, N14

5 bed 4 bath Palmers Green

55 days on market avail now Portal ↗

3,583 sqft 333 m²

£1.33/sqft £14.32/m² 67% below London median
£4,750/mo was £5,000 ◷ 55 days on market

Forestdale, Southgate, N14

5 bed 4 bath Palmers Green

55 days on market avail now Agent's site ↗

2,431 sqft 226 m²

£1.34/sqft £14.42/m² 66% below London median
£3,250/mo was £3,500

Royal Quay, Harefield, UB9

5 bed 4 bath Harefield

24 days on market avail now Agent's site ↗

3,435 sqft 319 m²

£1.38/sqft £14.85/m² 65% below London median
£4,750/mo was £4,999 ◷ 55 days on market

Forestdale, London, N14

5 bed 4 bath Palmers Green

55 days on market avail now Agent's site ↗

1,178 sqft 109 m²

£1.49/sqft £16.04/m² 63% below London median
£1,750/mo was £1,850

Bedfont Lane, Feltham

2 bed 2 bath Bedfont

19 days on market Portal ↗

3,345 sqft 311 m²

£1.49/sqft £16.04/m² 63% below London median
£5,000/mo was £5,500 ◷ 44 days on market

Castlemaine Avenue, South Croyden, CR2

5 bed 4 bath Croydon

50 days on market avail now Agent's site ↗

1,340 sqft 124 m²

£1.49/sqft £16.04/m² 63% below London median
£2,000/mo was £2,100 ◷ 45 days on market

Pinglestone Close, Harmondsworth, West Drayton

3 bed 1 bath Harmondsworth

45 days on market avail now Agent's site ↗

1,995 sqft 185 m²

£1.50/sqft £16.15/m² 62% below London median
£3,000/mo was £3,100 ◷ 39 days on market

Mulgrave Road, Sutton

4 bed 1 bath Sutton

45 days on market avail now Agent's site ↗

2,627 sqft 244 m²

£1.52/sqft £16.36/m² 62% below London median
£4,000/mo was £4,500 ◷ 56 days on market

Bellfield Avenue Harrow HA3

5 bed 3 bath Harrow

2mo on market avail now Portal ↗

3,104 sqft 288 m²

£1.53/sqft £16.47/m² 62% below London median
£4,750/mo was £5,000 ◷ 55 days on market

Forestdale, Southgate

5 bed 4 bath Palmers Green

55 days on market Agent's site ↗

1,392 sqft 129 m²

£1.54/sqft £16.58/m² 61% below London median
£2,150/mo was £2,250

Front Lane, Upminster, Essex, RM14

4 bed 2 bath Cranham

31 days on market avail now Portal ↗

1,196 sqft 111 m²

£1.55/sqft £16.68/m² 61% below London median
£1,850/mo was £1,900

Croydon Road, Beckenham, BR3

3 bed 1 bath Elmers End

23 days on market avail now Agent's site ↗

2,087 sqft 194 m²

£1.56/sqft £16.79/m² 61% below London median
£3,250/mo was £3,500 ◷ 35 days on market

Lennox Gardens, London

4 bed 1 bath Brent

35 days on market avail now Agent's site ↗

2,405 sqft 223 m²

£1.58/sqft £17.01/m² 60% below London median
£3,800/mo was £4,250 ◷ 35 days on market

Park Chase, Wembley, HA9

6 bed 3 bath Wembley

35 days on market avail 30 Sep Portal ↗

2,338 sqft 217 m²

£1.58/sqft £17.01/m² 60% below London median
£3,700/mo was £3,900 ◷ 56 days on market

Tamarind Grove, Chigwell, IG7

5 bed 3 bath Redbridge

2mo on market Portal ↗

1,201 sqft 112 m²

£1.60/sqft £17.22/m² 60% below London median
£1,925/mo was £2,025 ◷ 56 days on market

Tanworth Close, Northwood

3 bed 1 bath Northwood

56 days on market avail now Agent's site ↗

7,830 sqft 727 m²

£1.60/sqft £17.22/m² 60% below London median
£12,497/mo was £14,998

Warren Road, Coombe, Kingston upon Thames, KT2

7 bed 7 bath Coombe

17 days on market Agent's site ↗

5,601 sqft 520 m²

£1.61/sqft £17.33/m² 60% below London median
£9,000/mo was £9,995 ◷ 53 days on market

Hamilton Road, Chiswick, W5

8 bed 8 bath Ealing

53 days on market avail now Agent's site ↗

5,600 sqft 520 m²

£1.61/sqft £17.33/m² 60% below London median
£9,000/mo was £11,000 ◷ 58 days on market

Hamilton Road, Ealing, London, W5

8 bed 8 bath Ealing

58 days on market avail now Agent's site ↗

1,981 sqft 184 m²

£1.62/sqft £17.44/m² 59% below London median
£3,200/mo was £3,350

Alleyn Park, Southall, UB2

4 bed 2 bath Norwood Green

30 days on market avail 28 Apr 2031 Portal ↗

1,543 sqft 143 m²

£1.62/sqft £17.44/m² 59% below London median
£2,500/mo was £2,750

Ardleigh Green Road, Hornchurch, RM11

5 bed 2 bath Ardleigh Green

13 days on market avail now Agent's site ↗

1,540 sqft 143 m²

£1.62/sqft £17.44/m² 59% below London median
£2,500/mo was £2,600 ◷ 56 days on market

Campbell Avenue, Barkingside, IG6

3 bed 1 bath Barkingside

56 days on market avail now Agent's site ↗

2,592 sqft 241 m²

£1.62/sqft £17.44/m² 59% below London median
£4,200/mo was £4,500 ◷ 52 days on market

Sellons Avenue, Harlesden, London, NW10

5 bed 2 bath Harlesden

52 days on market Agent's site ↗

2,143 sqft 199 m²

£1.63/sqft £17.55/m² 59% below London median
£3,500/mo was £4,000 ◷ 30 days on market

West Ella Road, London, NW10

5 bed 3 bath Harlesden

30 days on market avail 15 Oct Agent's site ↗

1,392 sqft 129 m²

£1.65/sqft £17.76/m² 59% below London median
£2,300/mo was £2,500

Rectory Grove, Hampton, TW12

3 bed 2 bath Richmond upon Thames

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

1,279 sqft 119 m²

£1.68/sqft £18.08/m² 58% below London median
£2,150/mo was £2,250

Portland Road, South Norwood

4 bed 2 bath South Norwood

54 days on market avail now Agent's site ↗

1,452 sqft 135 m²

£1.69/sqft £18.19/m² 58% below London median
£2,450/mo was £2,650

Inverine Road, Charlton

3 bed 1 bath Blackheath Royal Standard

22 days on market Agent's site ↗

2,069 sqft 192 m²

£1.69/sqft £18.19/m² 58% below London median
£3,500/mo was £5,000 ◷ 56 days on market

Savile Close, Surrey, KT3 5QG, New Malden, KT3

4 bed 2 bath Motspur Park

2mo on market Agent's site ↗

1,472 sqft 137 m²

£1.70/sqft £18.30/m² 57% below London median
£2,500/mo was £2,650 ◷ relisted 1×

Ecclesbourne Gardens, London, N13

4 bed 2 bath Bowes

18 days on market avail now Portal ↗

1,268 sqft 118 m²

£1.70/sqft £18.30/m² 57% below London median
£2,150/mo was £2,200

Maiden Erlegh Avenue, London, DA5

3 bed 1 bath Albany Park

16 days on market avail now Portal ↗

1,090 sqft 101 m²

£1.70/sqft £18.30/m² 57% below London median
£1,850/mo was £2,000 ◷ 58 days on market

North Cray Road, Bexley, DA5

3 bed 1 bath Coldblow

58 days on market avail now Portal ↗

1,458 sqft 135 m²

£1.71/sqft £18.41/m² 57% below London median
£2,500/mo was £2,600 ◷ 40 days on market

Browne Close, Romford

4 bed 2 bath Collier Row

43 days on market avail now Agent's site ↗

1,104 sqft 103 m²

£1.72/sqft £18.51/m² 57% below London median
£1,900/mo was £2,000 ◷ 36 days on market

Bourne Road, Bexley, Kent, DA5

3 bed 2 bath Coldblow

38 days on market avail now Agent's site ↗

1,744 sqft 162 m²

£1.72/sqft £18.51/m² 57% below London median
£3,000/mo was £3,100 ◷ 45 days on market

Syon Park Gardens, TW7

4 bed 2 bath Brentford

51 days on market avail now Agent's site ↗

1,850 sqft 172 m²

£1.73/sqft £18.62/m² 57% below London median
£3,195/mo was £3,400

Grand Avenue, Surbiton

4 bed 2 bath Berrylands

52 days on market Portal ↗

1,268 sqft 118 m²

£1.74/sqft £18.73/m² 56% below London median
£2,200/mo was £2,400 ◷ 30 days on market

Charlton Church Lane, Charlton

3 bed 1 bath Blackheath Royal Standard

30 days on market Agent's site ↗

5,163 sqft 480 m²

£1.74/sqft £18.73/m² 56% below London median
£9,000/mo was £10,000 ◷ 53 days on market

Hamilton Road London W5, EPC C

8 bed 8 bath Ealing

53 days on market avail now Agent's site ↗

1,466 sqft 136 m²

£1.74/sqft £18.73/m² 56% below London median
£2,550/mo was £2,650 ◷ 55 days on market

Harrier Close, Hornchurch, RM12

4 bed 3 bath Elm Park

2mo on market avail now Agent's site ↗

1,658 sqft 154 m²

£1.75/sqft £18.84/m² 56% below London median
£2,899/mo was £3,100 ◷ 52 days on market

London View, 211-213 Swakeleys Road, Ickenham, UB10

3 bed 2 bath Ickenham

52 days on market Portal ↗

2,087 sqft 194 m²

£1.75/sqft £18.84/m² 56% below London median
£3,650/mo was £3,750 ◷ 55 days on market

Tithe Walk, London, NW7

5 bed 2 bath Barnet

55 days on market avail now Portal ↗

1,989 sqft 185 m²

£1.76/sqft £18.94/m² 56% below London median
£3,500/mo was £3,700 ◷ 52 days on market

Brunswick Road, London, W5

5 bed 3 bath Brentham Garden Suburb

52 days on market avail now Portal ↗

2,839 sqft 264 m²

£1.76/sqft £18.94/m² 56% below London median
£5,000/mo was £5,500

Preston Hill, Harrow, HA3

5 bed 4 bath Kingsbury

11 days on market avail now Agent's site ↗

2,131 sqft 198 m²

£1.76/sqft £18.94/m² 56% below London median
£3,750/mo was £4,500 ◷ relisted 1×

Woodcote Avenue, London, NW7 2PE

5 bed 3 bath Chalet Estate

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

1,687 sqft 157 m²

£1.78/sqft £19.16/m² 55% below London median
£2,999/mo was £4,200 ◷ 53 days on market

Cemetery Road, Abbey Wood, London, SE2

5 bed 4 bath East Wickham

53 days on market avail now 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.