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.

18,960 flats measured

Best £/sqft£/m² first

145–192 of 305 · £5.32/sqft£57.26/m² median in King's Cross

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.

764 sqft 71 m²

£7.85/sqft £84.50/m² short let
£6,000/mo ◷ 55 days on market

Great Percy Street, Clerkenwell, London, WC1X

3 bed 2 bath Angel

55 days on market Share Agent's site ↗

345 sqft 32 m²

£7.85/sqft £84.50/m² 48% above King's Cross median
£2,708/mo was £2,817 ◷ 60 days on market

Judd Street, Bloomsbury, WC1H

1 bed 1 bath King's Cross

60 days on market avail 7 Oct Share Agent's site ↗

365 sqft 34 m²

£7.95/sqft £85.57/m² 49% above King's Cross median
£2,900/mo ◷ 2mo on market

Marchmont Street, London, WC1N

1 bed 1 bath King's Cross

2mo on market avail 5 Oct Share Portal ↗

295 sqft 27 m²

£8.14/sqft £87.62/m² 53% above King's Cross median
£2,400/mo

Crowndale Road, London, NW1

1 bed 1 bath Ampthill Square Estate

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

385 sqft 36 m²

£8.16/sqft £87.83/m² 53% above King's Cross median
£3,142/mo £1,571 each (if split by room) ◷ 4mo on market

Linfield, Sidmouth Street, London, WC1H

2 bed 1 bath King's Cross

4mo on market avail 6 Sep 2031 Share Portal ↗

226 sqft 21 m²

£8.41/sqft £90.52/m² 58% above King's Cross median
£1,900/mo was £2,100 ◷ 55 days on market

Hunter Street, Jenner House

0 bed 1 bath King's Cross

55 days on market Share Agent's site ↗

316 sqft 29 m²

£8.57/sqft £92.25/m² 61% above King's Cross median
£2,708/mo ◷ 36 days on market

Caledonian Road,London,N1

1 bed ? bath Angel

36 days on market avail now Share Portal ↗

502 sqft 47 m²

£8.67/sqft £93.32/m² price unclear
£4,350/mo ◷ 59 days on market

Author Kings Cross, 180 A York Way, London

1 bed 1 bath Ampthill Square Estate

Also listed here £4,250 ↗

59 days on market Share Portal ↗

192 sqft 18 m²

£8.85/sqft £95.26/m² 66% above King's Cross median
£1,700/mo ◷ 50 days on market

Grays Inn Road, Kings Cross

0 bed 1 bath King's Cross

50 days on market avail 5 Oct Share Portal ↗

915 sqft 85 m²

£9.45/sqft £101.72/m² 78% above King's Cross median
£8,645/mo £4,323 each (if split by room) ◷ 55 days on market

Bingham Place, London

2 bed 2 bath King's Cross

55 days on market avail now Share Portal ↗

805 sqft 75 m²

£9.53/sqft £102.58/m² short let
£7,670/mo ◷ 55 days on market

Tavistock Place, Bloomsbury, London, WC1H

2 bed 2 bath King's Cross

55 days on market Share Agent's site ↗

764 sqft 71 m²

£10.03/sqft £107.96/m² 89% above King's Cross median
£7,666/mo £3,833 each (if split by room) ◷ 55 days on market

Tavistock Place, Bloomsbury, London, WC1H

2 bed 2 bath King's Cross

Also listed here £7,666 short let ↗

55 days on market Share Agent's site ↗

173 sqft 16 m²

£10.69/sqft £115.07/m² 101% above King's Cross median
£1,850/mo

Albany House, London

0 bed 1 bath King's Cross

27 days on market Share Agent's site ↗

760 sqft 71 m²

£10.79/sqft £116.14/m² short let
£8,200/mo ◷ 53 days on market

Tavistock Place, London, WC1H

2 bed 1 bath King's Cross

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

1,000 sqft 93 m²

£10.83/sqft £116.57/m² 104% above King's Cross median
£10,833/mo £3,611 each (if split by room) ◷ 55 days on market

Tavistock Place, Bloomsbury, London, WC1H

3 bed 3 bath King's Cross

Also listed here £10,833 short let ↗

55 days on market Share Agent's site ↗

1,090 sqft 101 m²

£10.83/sqft £116.57/m² short let
£11,800/mo ◷ 55 days on market

Tavistock Place, London, WC1H

3 bed 3 bath King's Cross

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

755 sqft 70 m²

£10.86/sqft £116.90/m² short let
£8,200/mo ◷ relisted 1×

Tavistock Place, London WC1H

2 bed 1 bath King's Cross

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

504 sqft 47 m²

£11.18/sqft £120.34/m² short let
£5,633/mo ◷ 55 days on market

Tavistock Square, London, WC1H

1 bed ? bath King's Cross

55 days on market Share Portal ↗

197 sqft 18 m²

£12.10/sqft £130.24/m² 127% above King's Cross median
£2,383/mo ◷ 6mo on market

Cartwright Gardens, St Pancras, WC1H

0 bed 1 bath King's Cross

6mo on market avail now Share Portal ↗

148 sqft 14 m²

£12.16/sqft £130.89/m² 129% above King's Cross median
£1,800/mo

Albany House, London

1 bed 1 bath King's Cross

15 days on market Share Agent's site ↗

226 sqft 21 m²

£12.65/sqft £136.16/m² 138% above King's Cross median
£2,860/mo ◷ 55 days on market

Cartwright Gardens, Bloomsbury, London, WC1H

0 bed 1 bath King's Cross

55 days on market avail now Share Portal ↗

189 sqft 18 m²

£13.07/sqft £140.68/m² 146% above King's Cross median
£2,470/mo ◷ 55 days on market

Cartwright Gardens, Bloomsbury, London, WC1H

0 bed 1 bath King's Cross

55 days on market Share Agent's site ↗

153 sqft 14 m²

£14.02/sqft £150.91/m² 164% above King's Cross median
£2,145/mo ◷ 55 days on market

Cartwright Gardens, Bloomsbury, London, WC1H

0 bed 1 bath King's Cross

55 days on market Share Agent's site ↗

115 sqft 11 m²

£17.15/sqft £184.60/m² 222% above King's Cross median
£1,972/mo ◷ 55 days on market

Cartwright Gardens, Bloomsbury, London, WC1H

0 bed 1 bath King's Cross

55 days on market Share Agent's site ↗

138 sqft 13 m²

£20.72/sqft £223.03/m² 289% above King's Cross median
£2,860/mo ◷ 3mo on market

Cartwright Gardens, London, WC1H

0 bed 1 bath King's Cross

3mo on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,600/mo £2,300 each (if split by room)

Lewis Cubitt Walk, London

2 bed 2 bath Ampthill Square Estate

listed today Share Portal ↗

size unknown

—/sqft/m²
£2,000/mo

1 Bed Acton Street, London

1 bed 1 bath King's Cross

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

size unknown

—/sqft/m²
£2,145/mo ◷ 3mo on market

30-31 Cartwright Gardens, London, Greater London, WC1H

0 bed 1 bath King's Cross

3mo on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,525/mo

32-34, Swinton Street, London, WC1X

0 bed 1 bath King's Cross

13 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,145/mo ◷ 7mo on market

42-43 Cartwright Gardens, London, WC1H

0 bed 1 bath King's Cross

7mo on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,962/mo £1,241 each (if split by room) was £5,417

Acton St, Kings Cross, WC1X

4 bed 2 bath King's Cross

8 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,380/mo £1,095 each (if split by room) was £4,980 ◷ 48 days on market

Argyle Street, London, WC1X

4 bed 3 bath King's Cross

48 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,750/mo £1,188 each (if split by room) ◷ 43 days on market

Balfe Street, London, N1.

4 bed 2 bath Angel

43 days on market avail 12 Nov Share Portal ↗

size unknown

—/sqft/m²
£2,850/mo £1,425 each (if split by room) was £3,050

Balfe Street, London

2 bed 1 bath Angel

57 days on market avail 1 Oct Share Portal ↗

size unknown

—/sqft/m²
£3,750/mo £938 each (if split by room) was £3,800

Bemerton St, London, N1

4 bed ? bath Barnsbury

25 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,350/mo £1,088 each (if split by room)

Bemerton Street, London, N1

4 bed 2 bath Barnsbury

21 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,467/mo ◷ 55 days on market

Bidborough Street, London, WC1H

1 bed ? bath King's Cross

55 days on market Share Portal ↗

size unknown

—/sqft/m² short let
£2,600/mo ◷ 55 days on market

Bidborough Street, London, WC1H

1 bed ? bath King's Cross

55 days on market Share Portal ↗

size unknown

—/sqft/m² short let
£3,467/mo ◷ 55 days on market

Birkenhead Street, London, WC1H

1 bed ? bath King's Cross

55 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£1,950/mo

Bloomsbury, London, WC1H

0 bed 1 bath King's Cross

4 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£2,650/mo £1,325 each (if split by room) ◷ 43 days on market

Brook House, Camden

2 bed 1 bath Ampthill Square Estate

43 days on market Share Portal ↗

size unknown

—/sqft/m²
£7,800/mo ◷ 55 days on market

Burton Street, London, WC1H

1 bed ? bath King's Cross

55 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£4,333/mo ◷ 55 days on market

Burton Street, London, WC1H

1 bed ? bath King's Cross

55 days on market Share Portal ↗

size unknown

—/sqft/m²
£7,800/mo £3,900 each (if split by room) ◷ 55 days on market

Burton Street, London, WC1H

2 bed ? bath King's Cross

55 days on market Share Portal ↗

size unknown

—/sqft/m²
£3,500/mo £875 each (if split by room) was £3,900

Caithness House, Kings Cross, N1

4 bed ? bath Barnsbury

15 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£3,400/mo £850 each (if split by room) was £3,500

Caithness House, Kings Cross, N1

4 bed ? bath Barnsbury

4 days on market Share Agent's site ↗

size unknown

—/sqft/m²
£3,796/mo £949 each (if split by room)

Caithness House, Twyford Street, Kings Cross, N1

4 bed 1 bath Barnsbury

5 days on market avail now Share Portal ↗

size unknown

—/sqft/m²
£3,700/mo £925 each (if split by room) was £3,750

Caithness House, Twyford Street, London, N1

4 bed 1 bath Barnsbury

9 days on market avail now Share 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.