Every London flat, measured.

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

18,970 flats measured

Best £/sqft£/m² first

289–336 of 410 · £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

1,925 sqft 179 m²

£6.23/sqft £67.06/m² 30% above Belsize Park median

£12,000/mo £4,000 each (if split by room)

King Henrys Road, Primrose Hill, NW3

3 bed 2 bath Belsize Park

18 days on market avail now Agent's site ↗

Floorplan

1,364 sqft 127 m²

£6.23/sqft £67.06/m² 30% above Belsize Park median

£8,498/mo £2,833 each (if split by room)

Walsingham, St John's Wood Park, St John's Wood, London, NW8

3 bed 2 bath Belsize Park

listed today avail now Portal ↗

Floorplan

2,398 sqft 223 m²

£6.26/sqft £67.38/m² short let

£15,000/mo ◷ 58 days on market

Avenue Road, St Johns Wood

3 bed 4 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

1,523 sqft 141 m²

£6.26/sqft £67.38/m² 31% above Belsize Park median

£9,533/mo £2,383 each (if split by room) ◷ 58 days on market

Fitzjohns Avenue, Hampstead, NW3

4 bed 3 bath Belsize Park

58 days on market Portal ↗

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

2,024 sqft 188 m²

£6.32/sqft £68.03/m² 32% above Belsize Park median

£12,783/mo £3,196 each (if split by room) ◷ 58 days on market

Court Close, St John’s Wood Park, London, NW8

4 bed ? bath Belsize Park

58 days on market Agent's site ↗

Floorplan

657 sqft 61 m²

£6.32/sqft £68.03/m² 32% above Belsize Park median

£4,150/mo ◷ relisted 1×

Winchester Road, Swiss Cottage, London, NW3

1 bed 1 bath Belsize Park

Also listed here £6,500 short let ↗

listed yesterday Agent's site ↗

Floorplan

817 sqft 76 m²

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

£5,200/mo £2,600 each (if split by room) ◷ 58 days on market

Haverstock Hill, London, NW3

2 bed 2 bath Belsize Park

2mo on market avail 1 Oct 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 ↗

21 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 ↗

19 days on market avail now Agent's site ↗

Floorplan

1,863 sqft 173 m²

£6.44/sqft £69.32/m² short let

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

Trinity Walk, South Hampstead, NW3

2 bed 2 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

1,863 sqft 173 m²

£6.44/sqft £69.32/m² short let

£11,999/mo

Trinity Walk, Hampstead, London, NW3

3 bed 2 bath Belsize Park

15 days on market Agent's site ↗

Floorplan

1,704 sqft 158 m²

£6.45/sqft £69.43/m² 35% above Belsize Park median

£10,998/mo £2,200 each (if split by room) ◷ 58 days on market

Court Close, St John's Wood Park, NW8

5 bed 4 bath Belsize Park

58 days on market avail now Portal ↗

Floorplan

580 sqft 54 m²

£6.47/sqft £69.64/m² short let

£3,750/mo

Adamson Road, Belsize Park, NW3

1 bed 1 bath Belsize Park

25 days on market avail 1 Oct Agent's site ↗

Floorplan

301 sqft 28 m²

£6.48/sqft £69.75/m² 36% above Belsize Park median

£1,950/mo ◷ relisted 5×

The Quarters,120 Finchley Road, London, NW3 5HT

0 bed 1 bath Belsize Park

Also listed here £4,250 short let ↗

4 days on market Agent's site ↗

Floorplan

924 sqft 86 m²

£6.49/sqft £69.86/m² 36% above Belsize Park median

£6,000/mo £3,000 each (if split by room) ◷ 58 days on market

Winchester Road, Swiss Cottage, London, NW3

2 bed 2 bath Belsize Park

58 days on market Agent's site ↗

Floorplan

1,894 sqft 176 m²

£6.60/sqft £71.04/m² 38% above Belsize Park median

£12,497/mo £3,124 each (if split by room) ◷ 58 days on market

St Johns Wood Park, St John's Wood, NW8

4 bed 4 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

234 sqft 22 m²

£6.62/sqft £71.26/m² 38% above Belsize Park median

£1,550/mo

Belsize Lane

0 bed ? bath Belsize Park

27 days on market avail 9 Oct Agent's site ↗

Floorplan

622 sqft 58 m²

£6.67/sqft £71.80/m² 40% above Belsize Park median

£4,147/mo was £4,199 ◷ relisted 2×

Visage Apartments, Winchester Road, London NW3

1 bed 1 bath Belsize Park

Also listed here £6,500 short let ↗

20 days on market avail now Agent's site ↗

Floorplan

970 sqft 90 m²

£6.70/sqft £72.12/m² short let

£6,500/mo ◷ 58 days on market

The Panoramic, Hampstead, London, NW3

2 bed 2 bath Belsize Park

58 days on market Agent's site ↗

Floorplan

1,358 sqft 126 m²

£6.84/sqft £73.63/m² 43% above Belsize Park median

£9,295/mo £2,324 each (if split by room)

Fitzjohns Avenue, Hampstead

4 bed 4 bath Belsize Park

listed yesterday avail 9 Nov Agent's site ↗

Floorplan

1,360 sqft 126 m²

£6.84/sqft £73.63/m² 43% above Belsize Park median

£9,299/mo £2,325 each (if split by room)

Fitzjohns Avenue, London, NW3

4 bed 3 bath Belsize Park

listed today avail 2 Nov Agent's site ↗

Floorplan

1,358 sqft 126 m²

£6.85/sqft £73.73/m² 43% above Belsize Park median

£9,299/mo £2,325 each (if split by room)

Fitzjohn's Avenue, Hampstead NW3

4 bed 4 bath Belsize Park

listed yesterday avail 2 Nov Agent's site ↗

Floorplan

1,358 sqft 126 m²

£6.85/sqft £73.73/m² 43% above Belsize Park median

£9,299/mo £2,325 each (if split by room)

Fitzjohns Avenue, Hampstead, NW3

4 bed 3 bath Belsize Park

listed yesterday avail 2 Nov Agent's site ↗

Floorplan

1,358 sqft 126 m²

£6.85/sqft £73.73/m² 43% above Belsize Park median

£9,299/mo £2,325 each (if split by room)

Fitzjohns Avenue, Hampstead, London, NW3

4 bed 3 bath Belsize Park

Also listed here £9,299 same price ↗

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

Floorplan

1,358 sqft 126 m²

£6.85/sqft £73.73/m² 43% above Belsize Park median

£9,299/mo £2,325 each (if split by room)

Fitzjohns Avenue, Hampstead, NW3

4 bed 4 bath Belsize Park

4 days on market Agent's site ↗

Floorplan

1,358 sqft 126 m²

£6.85/sqft £73.73/m² 43% above Belsize Park median

£9,299/mo £2,325 each (if split by room)

Fitzjohns Avenue, NW3

4 bed 3 bath Belsize Park

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

Floorplan

327 sqft 30 m²

£7.03/sqft £75.67/m² 47% above Belsize Park median

£2,300/mo ◷ relisted 6×

120 Finchley Road, London, NW3 5JB

0 bed 1 bath Belsize Park

7 days on market avail now Portal ↗

1,701 sqft 158 m²

£7.04/sqft £75.78/m² 47% above Belsize Park median

£11,982/mo £2,996 each (if split by room) ◷ 58 days on market

Kingsford Street, London, NW5

4 bed 2 bath Belsize Park

58 days on market Portal ↗

Floorplan

982 sqft 91 m²

£7.04/sqft £75.78/m² 47% above Belsize Park median

£6,912/mo £3,456 each (if split by room) ◷ 58 days on market

Lyndhurst Road, Hampstead

2 bed 2 bath Belsize Park

58 days on market avail now Agent's site ↗

Floorplan

494 sqft 46 m²

£7.09/sqft £76.32/m² short let

£3,500/mo ◷ 5mo on market

Fellows Road, Belsize Park, NW3

1 bed 1 bath Belsize Park

3mo on market avail now Agent's site ↗

Floorplan

1,560 sqft 145 m²

£7.29/sqft £78.47/m² 53% above Belsize Park median

£11,375/mo £3,792 each (if split by room) ◷ 58 days on market

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

3 bed ? bath Belsize Park

58 days on market Agent's site ↗

377 sqft 35 m²

£7.29/sqft £78.47/m² short let

£2,750/mo

St. Johns Court, Finchley Road, London, NW3

1 bed 1 bath Belsize Park

27 days on market avail now Portal ↗

Floorplan

535 sqft 50 m²

£7.29/sqft £78.47/m² short let

£3,900/mo ◷ 58 days on market

The Vabel Haverstock, Chalk Farm NW1

1 bed 1 bath Camden Town

58 days on market avail now Portal ↗

Floorplan

582 sqft 54 m²

£7.30/sqft £78.58/m² short let

£4,250/mo

Crossfield Road, Swiss Cottage, NW3

2 bed 1 bath Belsize Park

19 days on market avail now Agent's site ↗

Floorplan

582 sqft 54 m²

£7.30/sqft £78.58/m² short let

£4,250/mo was £4,500 ◷ 39 days on market

Crossfield Road, LONDON

2 bed 2 bath Belsize Park

39 days on market Agent's site ↗

Floorplan

548 sqft 51 m²

£7.30/sqft £78.58/m² short let

£4,000/mo ◷ 8mo on market

Haverstock Hill, London, NW3

1 bed 1 bath Camden Town

4mo on market avail now Portal ↗

Floorplan

312 sqft 29 m²

£7.37/sqft £79.33/m² 54% above Belsize Park median

£2,300/mo ◷ relisted 4×

The Quarters, 120 Finchley Road, London, NW3 5JB

0 bed 1 bath Belsize Park

Also listed here £2,100 short let ↗

7 days on market avail now Agent's site ↗

Floorplan

1,753 sqft 163 m²

£7.42/sqft £79.87/m² 55% above Belsize Park median

£13,000/mo £6,500 each (if split by room) ◷ 58 days on market

Maresfield Gardens, Hampstead, NW3

2 bed 2 bath Belsize Park

58 days on market avail now Portal ↗

Floorplan

802 sqft 75 m²

£7.48/sqft £80.51/m² short let

£6,000/mo

Buckland Crescent, Belsize Park, London, NW3

1 bed 2 bath Belsize Park

5 days on market Agent's site ↗

Floorplan

1,663 sqft 154 m²

£7.52/sqft £80.94/m² 57% above Belsize Park median

£12,500/mo £6,250 each (if split by room) ◷ 58 days on market

Maresfield Gardens, Hampstead, NW3

2 bed 2 bath Belsize Park

58 days on market avail now Portal ↗

Floorplan

511 sqft 47 m²

£8.06/sqft £86.76/m² short let

£4,117/mo

Belsize Grove, Belsize Park, London, NW3

2 bed 1 bath Belsize Park

5 days on market Agent's site ↗

Floorplan

1,194 sqft 111 m²

£8.37/sqft £90.09/m² 75% above Belsize Park median

£9,997/mo £4,999 each (if split by room)

St Edmunds Terrace

2 bed 2 bath Belsize Park

12 days on market avail now Agent's site ↗

Floorplan

340 sqft 32 m²

£8.82/sqft £94.94/m² short let

£3,000/mo ◷ 57 days on market

Fellows Road, Belsize Park, NW3

0 bed 1 bath Belsize Park

57 days on market avail now Agent's site ↗

Floorplan

189 sqft 18 m²

£9.06/sqft £97.52/m² 90% above Belsize Park median

£1,712/mo

Adamson Road, Swiss Cottage, London, NW3

0 bed 1 bath Belsize Park

20 days on market Agent's site ↗

Floorplan

9,567 sqft 889 m²

£9.06/sqft £97.52/m² 90% above Belsize Park median

£86,667/mo £14,445 each (if split by room) was £108,333 ◷ 58 days on market

Elsworthy Road, London, NW3

6 bed ? bath Belsize Park

58 days on market Agent's site ↗

Floorplan

1,181 sqft 110 m²

£9.17/sqft £98.70/m² 92% above Belsize Park median

£10,833/mo £3,611 each (if split by room)

Boydell Court, St Johns Wood

3 bed 3 bath Belsize Park

7 days on market avail 1 Oct Portal ↗

Floorplan

2,556 sqft 237 m²

£9.32/sqft £100.32/m² 95% above Belsize Park median

£23,833/mo £7,944 each (if split by room) ◷ 2mo on market

St Edmunds Terrace, Primrose Hill, NW8

3 bed 3 bath Belsize Park

2mo 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.