Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,481 flats measured

Best £/sqft£/m² first

1–48 of 65 · £4.78/sqft£51.45/m² median in Belsize Park

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

1,239 sqft 115 m²

£2.30/sqft £24.76/m² 52% below Belsize Park median

£2,850/mo was £3,100

Belsize Park Gardens, London, NW3

1 bed 1 bath Belsize Park

20 days on market avail now Agent's site ↗

Floorplan

925 sqft 86 m²

£3.24/sqft £34.88/m² 32% below Belsize Park median

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

Fairfax Road, London, NW6

3 bed 1 bath Belsize Park

17 days on market avail now Agent's site ↗

Floorplan

1,155 sqft 107 m²

£3.46/sqft £37.24/m² 28% below Belsize Park 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 Agent's site ↗

Floorplan

1,407 sqft 131 m²

£3.55/sqft £38.21/m² 26% below Belsize Park median

£4,996/mo £1,665 each (if split by room) was £6,279 ◷ 58 days on market

Boydell Court, St. Johns Wood Park, St Johns Wood, London, NW8

3 bed 2 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

729 sqft 68 m²

£3.57/sqft £38.43/m² 25% below Belsize Park 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 Agent's site ↗

Floorplan

837 sqft 78 m²

£3.58/sqft £38.53/m² 25% below Belsize Park median

£3,000/mo £1,500 each (if split by room) was £3,350 ◷ 49 days on market

Visage Apartments, Winchester Road, NW3

2 bed 2 bath Belsize Park

49 days on market avail 14 Oct Agent's site ↗

Floorplan

1,389 sqft 129 m²

£3.71/sqft £39.93/m² 22% below Belsize Park median

£5,148/mo £1,716 each (if split by room) was £5,499 ◷ 34 days on market

The Polygon, Avenue Road, St John's Wood, London, NW8

3 bed 2 bath Belsize Park

34 days on market avail 20 Oct Agent's site ↗

Floorplan

923 sqft 86 m²

£3.74/sqft £40.26/m² 22% below Belsize Park 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 Portal ↗

Floorplan

1,325 sqft 123 m²

£3.77/sqft £40.58/m² 21% below Belsize Park median

£5,001/mo £1,667 each (if split by room) was £6,279 ◷ 58 days on market

Boydell Court, St John's Wood Park, St John's Wood, London, NW8

3 bed 3 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

1,325 sqft 123 m²

£3.77/sqft £40.58/m² 21% below Belsize Park median

£5,000/mo £1,667 each (if split by room) was £6,280 ◷ 58 days on market

St. Johns Wood Park, London, NW8

3 bed 2 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

2,810 sqft 261 m²

£3.86/sqft £41.55/m² 19% below Belsize Park median

£10,833/mo £3,611 each (if split by room) was £11,375 ◷ 58 days on market

St. Johns Wood Park, London, NW8

3 bed 3 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

489 sqft 45 m²

£3.88/sqft £41.76/m² 19% below Belsize Park median

£1,898/mo was £1,998

Nalton House, South Hampstead NW6

1 bed 1 bath Belsize Park

20 days on market avail 3 Oct Portal ↗

Floorplan

1,544 sqft 143 m²

£3.88/sqft £41.76/m² 19% below Belsize Park median

£5,997/mo £1,999 each (if split by room) was £6,747 ◷ 58 days on market

Visage Apartments, Winchester Road, Swiss Cottage, NW3

3 bed 3 bath Belsize Park

2mo on market Agent's site ↗

Floorplan

868 sqft 81 m²

£4.24/sqft £45.64/m² 11% below Belsize Park 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 Portal ↗

Floorplan

1,647 sqft 153 m²

£4.25/sqft £45.75/m² 11% below Belsize Park median

£6,994/mo £1,749 each (if split by room) was £7,250 ◷ 58 days on market

Fellows Road, London NW3

4 bed 3 bath Belsize Park

2mo on market avail now Agent's site ↗

Floorplan

3,490 sqft 324 m²

£4.30/sqft £46.28/m² 10% below Belsize Park median

£14,998/mo £4,999 each (if split by room) was £16,900 ◷ 58 days on market

Nutley Terrace, London NW3

3 bed 3 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

3,480 sqft 323 m²

£4.31/sqft £46.39/m² 10% below Belsize Park median

£15,000/mo £3,750 each (if split by room) was £16,900 ◷ 58 days on market

Nutley Terrace, Hampstead, NW3

4 bed 5 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

3,480 sqft 323 m²

£4.31/sqft £46.39/m² 10% below Belsize Park median

£15,000/mo £5,000 each (if split by room) was £16,900 ◷ 58 days on market

Nutley Terrace, Hampstead, London, NW3

3 bed 3 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

1,380 sqft 128 m²

£4.35/sqft £46.82/m² 9% below Belsize Park 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 Agent's site ↗

Floorplan

684 sqft 64 m²

£4.39/sqft £47.25/m² 8% below Belsize Park 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 Portal ↗

Floorplan

1,160 sqft 108 m²

£4.48/sqft £48.22/m² 6% below Belsize Park 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 Portal ↗

Floorplan

1,541 sqft 143 m²

£4.51/sqft £48.55/m² 6% below Belsize Park median

£6,950/mo £2,317 each (if split by room) was £7,500 ◷ 42 days on market

Centre Heights, Finchley Road, London, NW3

3 bed 3 bath Belsize Park

42 days on market avail now Portal ↗

Floorplan

487 sqft 45 m²

£4.52/sqft £48.65/m² 5% below Belsize Park median

£2,200/mo was £2,250

Canfield Place, London

1 bed 1 bath Belsize Park

6 days on market Agent's site ↗

Floorplan

661 sqft 61 m²

£4.54/sqft £48.87/m² 5% below Belsize Park 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 Portal ↗

Floorplan

1,093 sqft 102 m²

£4.57/sqft £49.19/m² 4% below Belsize Park median

£5,000/mo £1,667 each (if split by room) was £5,200 ◷ 58 days on market

Boydell Court, St. John's Wood Park, NW8

3 bed 2 bath Belsize Park

58 days on market avail now Portal ↗

Floorplan

868 sqft 81 m²

£4.59/sqft £49.41/m² 4% below Belsize Park median

£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 Agent's site ↗

Floorplan

1,304 sqft 121 m²

£4.60/sqft £49.51/m² 4% below Belsize Park median

£6,000/mo £2,000 each (if split by room) was £6,900 ◷ 58 days on market

Wedderburn Road, Hampstead, NW3

3 bed 2 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

1,503 sqft 140 m²

£4.62/sqft £49.73/m² 3% below Belsize Park median

£6,946/mo £2,315 each (if split by room) was £7,497 ◷ 58 days on market

Finchley Road, South Hampstead, London, NW3

3 bed 3 bath Belsize Park

58 days on market Agent's site ↗

Floorplan

1,115 sqft 104 m²

£4.66/sqft £50.16/m²

£5,200/mo £1,733 each (if split by room) was £5,633 ◷ relisted 1×

St. Johns Wood Park

3 bed 3 bath Belsize Park

4 days on market Agent's site ↗

Floorplan

1,483 sqft 138 m²

£4.68/sqft £50.38/m²

£6,946/mo £2,315 each (if split by room) was £7,500 ◷ 47 days on market

Centre Heights, Finchley Road, Swiss Cottage, NW3

3 bed 3 bath Belsize Park

47 days on market avail now Agent's site ↗

Floorplan

527 sqft 49 m²

£4.74/sqft £51.02/m²

£2,500/mo was £2,700 ◷ 34 days on market

Melrose Apartments, 6 Winchester Road, NW3

1 bed 1 bath Belsize Park

34 days on market avail 5 Oct Agent's site ↗

Floorplan

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 Agent's site ↗

Floorplan

1,224 sqft 114 m²

£4.90/sqft £52.74/m²

£6,000/mo £2,000 each (if split by room) was £6,899 ◷ 58 days on market

Wedderburn Road, London, NW3

3 bed 2 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

1,224 sqft 114 m²

£4.90/sqft £52.74/m²

£6,000/mo £2,000 each (if split by room) was £6,899 ◷ 55 days on market

Wedderburn Road

3 bed 2 bath Belsize Park

56 days on market avail now Agent's site ↗

Floorplan

573 sqft 53 m²

£4.91/sqft £52.85/m²

£2,816/mo £1,408 each (if split by room) was £2,817 ◷ 58 days on market

Hilltop Court, 14-16 Alexandra Road, South Hampstead, London, NW8

2 bed 1 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

593 sqft 55 m²

£4.93/sqft £53.07/m²

£2,925/mo £1,463 each (if split by room) was £3,250

England's Lane, NW3, Belsize Park, London, NW3

2 bed 1 bath Belsize Park

13 days on market Agent's site ↗

Floorplan

1,404 sqft 130 m²

£4.98/sqft £53.60/m²

£6,995/mo £1,749 each (if split by room) was £7,250 ◷ 58 days on market

Fellows Road, London, NW3

4 bed 3 bath Belsize Park

2mo on market avail now Agent's site ↗

Floorplan

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 Agent's site ↗

Floorplan

1,380 sqft 128 m²

£5.03/sqft £54.14/m²

£6,945/mo £2,315 each (if split by room) was £7,500 ◷ 42 days on market

Finchley Road, London, NW3

3 bed 3 bath Belsize Park

42 days on market avail now Agent's site ↗

Floorplan

1,373 sqft 128 m²

£5.09/sqft £54.79/m²

£6,995/mo £1,749 each (if split by room) was £7,250 ◷ 58 days on market

Fellows Road, St. John's Wood

4 bed 3 bath Belsize Park

58 days on market Agent's site ↗

Floorplan

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 Agent's site ↗

Floorplan

338 sqft 31 m²

£5.32/sqft £57.26/m²

£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 Agent's site ↗

Floorplan

1,999 sqft 186 m²

£5.70/sqft £61.35/m² 19% above Belsize Park median

£11,400/mo £2,850 each (if split by room) was £12,000 ◷ 46 days on market

Merton Rise, London, NW3

4 bed 3 bath Belsize Park

46 days on market avail now Agent's site ↗

Floorplan

6,344 sqft 589 m²

£6.11/sqft £65.77/m² 28% above Belsize Park median

£38,783/mo £7,757 each (if split by room) was £41,167 ◷ 58 days on market

Lyndhurst Gardens, London, NW3

5 bed 4 bath Belsize Park

58 days on market avail now Portal ↗

Floorplan

6,344 sqft 589 m²

£6.11/sqft £65.77/m² 28% above Belsize Park median

£38,783/mo £7,757 each (if split by room) was £41,167 ◷ relisted 1×

Lyndhurst Gardens, London, NW3

5 bed 4 bath Belsize Park

35 days on market avail now Agent's site ↗

Floorplan

1,917 sqft 178 m²

£6.26/sqft £67.38/m² short let

£12,000/mo was £13,500 ◷ 58 days on market

Trinity Walk, London

3 bed 2 bath Belsize Park

58 days on market Agent's site ↗

Floorplan

653 sqft 61 m²

£6.36/sqft £68.46/m² 33% above Belsize Park median

£4,150/mo was £4,250 ◷ relisted 1×

Winchester Road, Swiss Cottage, London, NW3

1 bed 1 bath Belsize Park

Also listed here £6,500 short let ↗

20 days on market Agent's site ↗

Floorplan

646 sqft 60 m²

£6.42/sqft £69.10/m² 34% above Belsize Park median

£4,150/mo was £4,250

Visage Apartments, Winchester Road, NW3

1 bed 1 bath Belsize Park

Also listed here £6,500 short let ↗

18 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.