Every London flat, measured.

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

18,573 flats measured

Best £/sqft£/m² first

1–48 of 188 · £4.70/sqft£50.59/m² median in NW3

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 51% below NW3 median

£2,850/mo was £3,100

Belsize Park Gardens, London, NW3

1 bed 1 bath Belsize Park

19 days on market avail now Agent's site ↗

Floorplan

1,560 sqft 145 m²

£2.56/sqft £27.56/m² 46% below NW3 median

£4,000/mo £1,333 each (if split by room)

Platts Lane, Hampstead NW3

3 bed 2 bath Hampstead

4 days on market avail 5 Dec Portal ↗

Floorplan

1,549 sqft 144 m²

£2.58/sqft £27.77/m² 45% below NW3 median

£3,995/mo £999 each (if split by room) was £4,498 ◷ relisted 1×

West Heath Road, Hampstead, NW3

4 bed 2 bath Childs Hill

19 days on market avail now Agent's site ↗

Floorplan

1,014 sqft 94 m²

£2.66/sqft £28.63/m² 43% below NW3 median

£2,700/mo £1,350 each (if split by room)

Finchley Road, West Hampstead NW3

2 bed 1 bath Hampstead

12 days on market avail 10 Dec Portal ↗

Floorplan

1,448 sqft 135 m²

£2.73/sqft £29.39/m² 42% below NW3 median

£3,950/mo £1,317 each (if split by room)

Parkhill Road, London, NW3

3 bed 2 bath Belsize Park

11 days on market avail now Agent's site ↗

Floorplan

833 sqft 77 m²

£3.00/sqft £32.29/m² 36% below NW3 median

£2,500/mo £1,250 each (if split by room) was £2,700

Finchley Road, London, NW3

2 bed 2 bath Hampstead

20 days on market avail 4 Oct Agent's site ↗

Floorplan

1,421 sqft 132 m²

£3.06/sqft £32.94/m² 35% below NW3 median

£4,350/mo £1,450 each (if split by room)

Steeles Mews North, Belsize Park, London, NW3

3 bed 2 bath Belsize Park

4 days on market avail 17 Oct Portal ↗

Floorplan

1,204 sqft 112 m²

£3.16/sqft £34.01/m² 33% below NW3 median

£3,800/mo £1,267 each (if split by room)

Glenilla Road, Belsize Park, London, NW3

3 bed 2 bath Belsize Park

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

Floorplan

881 sqft 82 m²

£3.18/sqft £34.23/m² 32% below NW3 median

£2,800/mo £1,400 each (if split by room)

Englands Lane, London

2 bed 2 bath Belsize Park

24 days on market Agent's site ↗

Floorplan

830 sqft 77 m²

£3.24/sqft £34.88/m² 31% below NW3 median

£2,687/mo £896 each (if split by room)

Rosemont Road, South Hampstead, London, NW3

3 bed 1 bath Hampstead

19 days on market Agent's site ↗

1,076 sqft 100 m²

£3.25/sqft £34.98/m² short let

£3,500/mo

Belsize Lane, NW U, London, NW3

2 bed 1 bath Belsize Park

27 days on market avail now Portal ↗

Floorplan

1,293 sqft 120 m²

£3.29/sqft £35.41/m² 30% below NW3 median

£4,250/mo £1,417 each (if split by room)

Belsize Park, London

3 bed 2 bath Belsize Park

4 days on market Agent's site ↗

Floorplan

1,425 sqft 132 m²

£3.33/sqft £35.84/m² 29% below NW3 median

£4,750/mo £1,583 each (if split by room) ◷ relisted 1×

Belsize Avenue, London, NW3

3 bed 2 bath Belsize Park

6 days on market avail 3 Oct Agent's site ↗

Floorplan

1,809 sqft 168 m²

£3.34/sqft £35.95/m² 29% below NW3 median

£6,045/mo £2,015 each (if split by room)

Eton Court, Eton Avenue, Belsize Park, NW3

3 bed 2 bath Belsize Park

5 days on market avail 1 Dec Agent's site ↗

Floorplan

956 sqft 89 m²

£3.35/sqft £36.06/m² 29% below NW3 median

£3,200/mo £1,600 each (if split by room)

Fitzjohns Avenue, London

2 bed 1 bath Belsize Park

2 days on market Agent's site ↗

Floorplan

2,049 sqft 190 m²

£3.38/sqft £36.38/m² 28% below NW3 median

£6,933/mo £2,311 each (if split by room)

High Beeches, Hampstead

3 bed ? bath Childs Hill

18 days on market avail 16 Nov Agent's site ↗

Floorplan

2,049 sqft 190 m²

£3.38/sqft £36.38/m² 28% below NW3 median

£6,933/mo £2,311 each (if split by room)

High Beeches, West Heath Road, Hampstead, NW3

3 bed 2 bath Childs Hill

17 days on market Agent's site ↗

Floorplan

3,179 sqft 295 m²

£3.41/sqft £36.70/m² 27% below NW3 median

£10,833/mo £2,708 each (if split by room)

Heath Drive, London, NW3

4 bed 4 bath Hampstead

12 days on market avail 23 Oct Agent's site ↗

Floorplan

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

10 days on market avail now Portal ↗

Floorplan

2,712 sqft 252 m²

£3.47/sqft £37.35/m² 26% below NW3 median

£9,399/mo £3,133 each (if split by room)

High Beeches, 101 West Heath Road, Hampstead, London

3 bed 3 bath Childs Hill

25 days on market avail now Portal ↗

Floorplan

2,302 sqft 214 m²

£3.47/sqft £37.35/m² 26% below NW3 median

£7,999/mo £2,000 each (if split by room)

West Heath Gardens, Hampstead, NW3

4 bed 3 bath Childs Hill

5 days on market avail 2 Oct Agent's site ↗

Floorplan

2,270 sqft 211 m²

£3.52/sqft £37.89/m² 25% below NW3 median

£8,000/mo £2,000 each (if split by room)

West Heath Gardens, Hampstead, NW3

4 bed 4 bath Childs Hill

9 days on market avail 30 Sep Agent's site ↗

Floorplan

729 sqft 68 m²

£3.57/sqft £38.43/m² 24% below NW3 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

16 days on market Agent's site ↗

Floorplan

777 sqft 72 m²

£3.60/sqft £38.75/m² 23% below NW3 median

£2,800/mo £1,400 each (if split by room)

Centre Heights, London, NW3

2 bed 1 bath Belsize Park

18 days on market avail 12 Oct Agent's site ↗

Floorplan

1,167 sqft 108 m²

£3.60/sqft £38.75/m² 23% below NW3 median

£4,200/mo £1,400 each (if split by room)

Lancaster Drive, Belsize Park NW3

3 bed 2 bath Belsize Park

16 days on market Agent's site ↗

Floorplan

961 sqft 89 m²

£3.61/sqft £38.86/m² short let

£3,465/mo

Fleet Road, Gospel Oak, NW3

1 bed 1 bath Belsize Park

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

Floorplan

916 sqft 85 m²

£3.71/sqft £39.93/m² 21% below NW3 median

£3,400/mo £1,700 each (if split by room)

Steeles Road, Belsize Park NW3

2 bed 2 bath Belsize Park

3 days on market Agent's site ↗

Floorplan

1,017 sqft 94 m²

£3.74/sqft £40.26/m² 20% below NW3 median

£3,800/mo £1,267 each (if split by room)

Glenilla Road, Hampstead, London, NW3

3 bed 3 bath Belsize Park

18 days on market Agent's site ↗

Floorplan

744 sqft 69 m²

£3.76/sqft £40.47/m² 20% below NW3 median

£2,800/mo £933 each (if split by room)

Finchley Road, Finchley Road

3 bed 2 bath Hampstead

25 days on market Agent's site ↗

Floorplan

755 sqft 70 m²

£3.77/sqft £40.58/m² 20% below NW3 median

£2,850/mo £1,425 each (if split by room)

Buckland Crescent, Belsize Park NW3

2 bed 1 bath Belsize Park

4 days on market avail 30 Sep Agent's site ↗

Floorplan

518 sqft 48 m²

£3.86/sqft £41.55/m² 18% below NW3 median

£2,000/mo

Fellows Road, Belsize Park, London, NW3

1 bed 1 bath Belsize Park

19 days on market Agent's site ↗

Floorplan

2,914 sqft 271 m²

£3.86/sqft £41.55/m² short let

£11,235/mo

Rudall Crescent, Hampstead, NW3

5 bed 4 bath Hampstead

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

Floorplan

750 sqft 70 m²

£3.87/sqft £41.66/m² 18% below NW3 median

£2,900/mo £1,450 each (if split by room)

Frognal Court, NW3

2 bed 1 bath Belsize Park

16 days on market avail 16 Oct Portal ↗

Floorplan

2,135 sqft 198 m²

£3.96/sqft £42.63/m² 16% below NW3 median

£8,450/mo £2,817 each (if split by room)

Palace Court, Hampstead, London, NW3

3 bed 1 bath Hampstead

Also listed here £10,833 short let ↗

19 days on market Agent's site ↗

700 sqft 65 m²

£4.00/sqft £43.06/m² 15% below NW3 median

£2,800/mo £1,400 each (if split by room)

Haverstock Hill, London, NW3

2 bed 1 bath Belsize Park

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

484 sqft 45 m²

£4.03/sqft £43.38/m² 14% below NW3 median

£1,950/mo

Finchley Road, London NW3

1 bed 1 bath Mapesbury

3 days on market Portal ↗

484 sqft 45 m²

£4.03/sqft £43.38/m² 14% below NW3 median

£1,950/mo

Finchley Road, London NW3

1 bed 1 bath Mapesbury

3 days on market avail now Portal ↗

Floorplan

2,398 sqft 223 m²

£4.07/sqft £43.81/m² 13% below NW3 median

£9,750/mo £1,950 each (if split by room)

Greenaway Gardens, Hampstead, NW3

5 bed 3 bath Hampstead

11 days on market avail 21 Nov Agent's site ↗

Floorplan

2,056 sqft 191 m²

£4.13/sqft £44.45/m² 12% below NW3 median

£8,498/mo £2,125 each (if split by room)

Spencer Walk, Camden, London, NW3

4 bed 2 bath Hampstead

17 days on market avail now Agent's site ↗

Floorplan

624 sqft 58 m²

£4.17/sqft £44.89/m² 11% below NW3 median

£2,600/mo

38 Heath Drive, London, NW3

1 bed 1 bath Hampstead

17 days on market avail 23 Oct Agent's site ↗

Floorplan

814 sqft 76 m²

£4.18/sqft £44.99/m² 11% below NW3 median

£3,400/mo £1,700 each (if split by room)

38 Heath Drive, London, NW3

2 bed 2 bath Hampstead

3 days on market avail 20 Nov Agent's site ↗

Floorplan

363 sqft 34 m²

£4.18/sqft £44.99/m² 11% below NW3 median

£1,517/mo

Belsize Avenue, Belsize Park, London, NW3

0 bed 1 bath Belsize Park

5 days on market Agent's site ↗

Floorplan

1,076 sqft 100 m²

£4.18/sqft £44.99/m² 11% below NW3 median

£4,500/mo £2,250 each (if split by room)

Lyndhurst Gardens, London, NW3

2 bed 2 bath Belsize Park

2 days on market avail 28 Sep Portal ↗

Floorplan

1,023 sqft 95 m²

£4.22/sqft £45.42/m² 10% below NW3 median

£4,312/mo £1,437 each (if split by room)

Belsize Park, Belsize Park, NW3

3 bed 2 bath Belsize Park

5 days on market avail now Agent's site ↗

Floorplan

1,303 sqft 121 m²

£4.22/sqft £45.42/m² 10% below NW3 median

£5,500/mo £1,833 each (if split by room)

Eton Avenue, Belsize Park, London, NW3

3 bed 2 bath Belsize Park

19 days on market avail 26 Oct Agent's site ↗

Floorplan

868 sqft 81 m²

£4.24/sqft £45.64/m² 10% below NW3 median

£3,679/mo £1,226 each (if split by room) was £4,117

Fitzjohns Avenue, London, NW3

3 bed 2 bath Belsize Park

17 days on market avail 30 Oct Portal ↗

Floorplan

649 sqft 60 m²

£4.24/sqft £45.64/m² 10% below NW3 median

£2,750/mo

Greenhill, Hampstead, NW3

1 bed 1 bath Hampstead

14 days on market Agent's site ↗

Floorplan

604 sqft 56 m²

£4.27/sqft £45.96/m² 9% below NW3 median

£2,579/mo

Fitzjohns Avenue, Hampstead, London, NW3

1 bed 1 bath Belsize Park

24 days on market 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.