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.

18,805 flats measured

Best £/sqft£/m² first

1–48 of 79 · £4.71/sqft£50.70/m² median in Hampstead

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.

833 sqft 77 m²

£3.00/sqft £32.29/m² 36% below Hampstead median
£2,500/mo £1,250 each (if split by room) was £2,700

Finchley Road, London, NW3

2 bed 2 bath Hampstead

21 days on market avail 4 Oct Share Agent's site ↗

883 sqft 82 m²

£3.11/sqft £33.48/m² 34% below Hampstead median
£2,750/mo £917 each (if split by room) was £2,800 ◷ 57 days on market

Hendon Way, Childs Hill

3 bed 1 bath Childs Hill

57 days on market Share Agent's site ↗

1,905 sqft 177 m²

£3.41/sqft £36.70/m² 28% below Hampstead median
£6,500/mo £1,625 each (if split by room) was £8,500 ◷ 55 days on market

Lindfield Gardens, Hampstead, London NW3

4 bed 3 bath Hampstead

55 days on market avail now Share Portal ↗

3,253 sqft 302 m²

£3.45/sqft £37.14/m² short let
£11,232/mo was £11,235

Rudall Crescent, Hampstead, London, NW3

5 bed 3 bath Hampstead

11 days on market avail now Share Portal ↗

1,155 sqft 107 m²

£3.46/sqft £37.24/m² 27% below Hampstead median
£3,995/mo £1,332 each (if split by room) was £4,500 ◷ 49 days on market

Parkhill Road, Belsize Park, London

3 bed 2 bath Belsize Park

49 days on market Share Agent's site ↗

1,861 sqft 173 m²

£3.49/sqft £37.57/m² 26% below Hampstead median
£6,500/mo £1,625 each (if split by room) was £7,150 ◷ 57 days on market

South Hill Park, London

4 bed 2 bath Hampstead

2mo on market avail now Share Agent's site ↗

729 sqft 68 m²

£3.57/sqft £38.43/m² 24% below Hampstead median
£2,600/mo £1,300 each (if split by room) was £2,687

Fitzjohns Avenue, Hampstead, London, NW3

2 bed 2 bath Belsize Park

18 days on market Share Agent's site ↗

923 sqft 86 m²

£3.74/sqft £40.26/m² 21% below Hampstead median
£3,450/mo £1,150 each (if split by room) was £3,800 ◷ 4mo on market

Bray, Fellows Road, London, NW3

3 bed 2 bath Belsize Park

4mo on market avail 26 Nov 2027 Share Portal ↗

1,544 sqft 143 m²

£3.88/sqft £41.76/m² 18% below Hampstead median
£5,997/mo £1,999 each (if split by room) was £6,747 ◷ 57 days on market

Visage Apartments, Winchester Road, Swiss Cottage, NW3

3 bed 3 bath Belsize Park

2mo on market Share Agent's site ↗

1,110 sqft 103 m²

£3.96/sqft £42.63/m² 16% below Hampstead median
£4,400/mo £1,467 each (if split by room) was £4,600 ◷ 57 days on market

Bracknell Gate, Frognal Lane, NW3

3 bed 2 bath Hampstead

2mo on market avail now Share Agent's site ↗

2,461 sqft 229 m²

£4.02/sqft £43.27/m² 15% below Hampstead median
£9,901/mo £2,475 each (if split by room) was £9,902 ◷ 2mo on market

Bracknell Gardens, London, NW3

4 bed 3 bath Hampstead

2mo on market avail now Share Agent's site ↗

1,091 sqft 101 m²

£4.03/sqft £43.38/m² 14% below Hampstead median
£4,398/mo £1,466 each (if split by room) was £4,598 ◷ relisted 1×

Frognal Lane, London NW3

3 bed 2 bath Hampstead

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

1,072 sqft 100 m²

£4.10/sqft £44.13/m² 13% below Hampstead median
£4,400/mo £1,467 each (if split by room) was £4,598 ◷ 57 days on market

Frognal Lane, Hampstead, London, NW3

3 bed 2 bath Hampstead

2mo on market avail now Share Agent's site ↗

2,727 sqft 253 m²

£4.22/sqft £45.42/m² 10% below Hampstead median
£11,500/mo £2,875 each (if split by room) was £13,000 ◷ 57 days on market

Meadowbank, London, NW3

4 bed 3 bath Camden Town

2mo on market avail now Share Agent's site ↗

520 sqft 48 m²

£4.23/sqft £45.53/m² 10% below Hampstead median
£2,200/mo was £2,250 ◷ 38 days on market

Rosemont Mansions, NW3

1 bed 1 bath Hampstead

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

868 sqft 81 m²

£4.24/sqft £45.64/m² 10% below Hampstead median
£3,679/mo £1,226 each (if split by room) was £4,117

Fitzjohns Avenue, London, NW3

3 bed 2 bath Belsize Park

18 days on market avail 30 Oct Share Portal ↗

1,647 sqft 153 m²

£4.25/sqft £45.75/m² 10% below Hampstead median
£6,994/mo £1,749 each (if split by room) was £7,250 ◷ 57 days on market

Fellows Road, London NW3

4 bed 3 bath Belsize Park

2mo on market avail now Share Agent's site ↗

3,490 sqft 324 m²

£4.30/sqft £46.28/m² 9% below Hampstead median
£14,998/mo £4,999 each (if split by room) was £16,900 ◷ 57 days on market

Nutley Terrace, London NW3

3 bed 3 bath Belsize Park

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

3,480 sqft 323 m²

£4.31/sqft £46.39/m² 8% below Hampstead median
£15,000/mo £3,750 each (if split by room) was £16,900 ◷ 57 days on market

Nutley Terrace, Hampstead, NW3

4 bed 5 bath Belsize Park

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

3,480 sqft 323 m²

£4.31/sqft £46.39/m² 8% below Hampstead median
£15,000/mo £5,000 each (if split by room) was £16,900 ◷ 57 days on market

Nutley Terrace, Hampstead, London, NW3

3 bed 3 bath Belsize Park

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

1,380 sqft 128 m²

£4.35/sqft £46.82/m² 8% below Hampstead median
£6,000/mo £2,000 each (if split by room) was £6,450 ◷ 46 days on market

Belsize Park Gardens, Belsize Park, NW3

3 bed 2 bath Belsize Park

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

629 sqft 58 m²

£4.37/sqft £47.04/m² 7% below Hampstead median
£2,750/mo £1,375 each (if split by room) was £3,000

Broadhurst Gardens, West Hampstead, London, NW6

2 bed 3 bath Hampstead

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

684 sqft 64 m²

£4.39/sqft £47.25/m² 7% below Hampstead median
£3,000/mo £1,500 each (if split by room) was £3,150 ◷ 38 days on market

Northways, Swiss Cottage, London NW3

2 bed 1 bath Belsize Park

38 days on market avail now Share Portal ↗

1,350 sqft 125 m²

£4.41/sqft £47.47/m² 6% below Hampstead median
£5,950/mo £1,488 each (if split by room) was £6,250 ◷ 54 days on market

Heath Street, London

4 bed 2 bath Hampstead

54 days on market Share Agent's site ↗

2,696 sqft 250 m²

£4.42/sqft £47.58/m² 6% below Hampstead median
£11,917/mo £2,979 each (if split by room) was £12,783 ◷ 47 days on market

Tercelet Terrace, Oak Hill Park, London NW3

4 bed 3 bath Hampstead

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

1,898 sqft 176 m²

£4.43/sqft £47.68/m² 6% below Hampstead median
£8,400/mo £2,800 each (if split by room) was £8,500

Perrins Lane, London, NW3

3 bed 3 bath Hampstead

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

1,331 sqft 124 m²

£4.47/sqft £48.11/m² 5% below Hampstead median
£5,950/mo £1,488 each (if split by room) was £6,250 ◷ 57 days on market

Heath Street, Hampstead, NW3

4 bed 2 bath Hampstead

57 days on market Share Portal ↗

1,160 sqft 108 m²

£4.48/sqft £48.22/m² 5% below Hampstead median
£5,200/mo £1,733 each (if split by room) was £5,750 ◷ relisted 2×

Fitzjohn's Avenue, Hampstead, London, NW3

3 bed 2 bath Belsize Park

12 days on market avail now Share Portal ↗

553 sqft 51 m²

£4.52/sqft £48.65/m² 4% below Hampstead median
£2,499/mo £1,250 each (if split by room) was £2,799 ◷ relisted 4×

Minton Mews, London

2 bed 1 bath Hampstead

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

661 sqft 61 m²

£4.54/sqft £48.87/m² 4% below Hampstead median
£3,000/mo £1,500 each (if split by room) was £3,150

College Crescent, London, NW3 5

2 bed 1 bath Belsize Park

24 days on market avail now Share Portal ↗

1,045 sqft 97 m²

£4.59/sqft £49.41/m²
£4,800/mo £2,400 each (if split by room) was £5,000 ◷ 57 days on market

Eton Avenue, Belsize Park, NW3

2 bed 2 bath Belsize Park

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

868 sqft 81 m²

£4.59/sqft £49.41/m²
£3,987/mo £1,329 each (if split by room) was £4,117

Fitzjohns Avenue, London, Hampstead, London NW3

3 bed 2 bath Belsize Park

17 days on market avail 30 Oct Share Agent's site ↗

706 sqft 66 m²

£4.60/sqft £49.51/m²
£3,250/mo £1,625 each (if split by room) was £3,500 ◷ 57 days on market

Heath Street, London, NW3

2 bed 1 bath Hampstead

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

1,304 sqft 121 m²

£4.60/sqft £49.51/m²
£6,000/mo £2,000 each (if split by room) was £6,900 ◷ 57 days on market

Wedderburn Road, Hampstead, NW3

3 bed 2 bath Belsize Park

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

1,503 sqft 140 m²

£4.62/sqft £49.73/m²
£6,946/mo £2,315 each (if split by room) was £7,497 ◷ 57 days on market

Finchley Road, South Hampstead, London, NW3

3 bed 3 bath Belsize Park

57 days on market Share Agent's site ↗

534 sqft 50 m²

£4.78/sqft £51.45/m²
£2,550/mo was £2,800 ◷ 2mo on market

6 Winchester Road, London, NW3

1 bed 1 bath Belsize Park

2mo on market avail now Share Agent's site ↗

2,672 sqft 248 m²

£4.78/sqft £51.45/m²
£12,783/mo £3,196 each (if split by room) was £14,083 ◷ relisted 2×

Tercelet Terrace, Hampstead, London, NW3

4 bed ? bath Hampstead

46 days on market Share Portal ↗

1,224 sqft 114 m²

£4.90/sqft £52.74/m²
£6,000/mo £2,000 each (if split by room) was £6,899 ◷ 57 days on market

Wedderburn Road, London, NW3

3 bed 2 bath Belsize Park

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

1,224 sqft 114 m²

£4.90/sqft £52.74/m²
£6,000/mo £2,000 each (if split by room) was £6,899 ◷ 54 days on market

Wedderburn Road

3 bed 2 bath Belsize Park

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

1,404 sqft 130 m²

£4.98/sqft £53.60/m²
£6,995/mo £1,749 each (if split by room) was £7,250 ◷ 57 days on market

Fellows Road, London, NW3

4 bed 3 bath Belsize Park

2mo on market avail now Share Agent's site ↗

1,044 sqft 97 m²

£4.98/sqft £53.60/m²
£5,200/mo £1,733 each (if split by room) was £5,997 ◷ relisted 3×

Fitzjohns Avenue, Hampstead

3 bed 2 bath Belsize Park

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

2,549 sqft 237 m²

£5.01/sqft £53.93/m²
£12,783/mo £3,196 each (if split by room) was £14,083 ◷ relisted 1×

Oak Hill Park, Hampstead, NW3

4 bed 3 bath Hampstead

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

1,373 sqft 128 m²

£5.09/sqft £54.79/m²
£6,995/mo £1,749 each (if split by room) was £7,250 ◷ 57 days on market

Fellows Road, St. John's Wood

4 bed 3 bath Belsize Park

57 days on market Share Agent's site ↗

1,633 sqft 152 m²

£5.21/sqft £56.08/m²
£8,500/mo £2,125 each (if split by room) was £8,950 ◷ 60 days on market

Spencer Walk, Hampstead, NW3

4 bed 2 bath Hampstead

60 days on market Share Agent's site ↗

2,764 sqft 257 m²

£5.25/sqft £56.51/m²
£14,499/mo £3,625 each (if split by room) was £17,500 ◷ 57 days on market

Denning Road, Hampstead, London, NW3

4 bed 3 bath Hampstead

Also listed here £25,000 short let ↗

57 days on market Share Portal ↗

323 sqft 30 m²

£5.26/sqft £56.62/m²
£1,700/mo was £1,750 ◷ 33 days on market

Belsize Grove, London, NW3

0 bed 1 bath Belsize Park

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

659 sqft 61 m²

£5.31/sqft £57.16/m² 13% above Hampstead median
£3,500/mo £1,750 each (if split by room) was £3,750 ◷ 54 days on market

Nassington Road, London

2 bed 1 bath Hampstead

54 days on market Share Agent's site ↗

338 sqft 31 m²

£5.32/sqft £57.26/m² 13% above Hampstead median
£1,798/mo was £2,058 ◷ 42 days on market

Magdalen Mews, Hampstead NW3

1 bed 1 bath Belsize Park

42 days on market avail 1 Nov 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.