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.

18,791 flats measured

Best £/sqft£/m² first

49–96 of 195 · £4.75/sqft£51.13/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.

701 sqft 65 m²

£4.28/sqft £46.07/m² 10% below NW3 median
£3,000/mo

Belsize Park, London, NW3

1 bed 1 bath Belsize Park

6 days on market avail 17 Nov 2027 Share Portal ↗

877 sqft 81 m²

£4.28/sqft £46.07/m² 10% below NW3 median
£3,750/mo £1,875 each (if split by room)

Lawn Road, London, NW3

2 bed 2 bath Belsize Park

7 days on market avail 23 Oct Share Agent's site ↗

3,500 sqft 325 m²

£4.29/sqft £46.18/m² 10% below NW3 median
£15,000/mo £5,000 each (if split by room)

Nutley Terrace, London, NW3

3 bed 3 bath Belsize Park

4 days on market avail 1 Oct Share Agent's site ↗

2,914 sqft 271 m²

£4.29/sqft £46.18/m² 10% below NW3 median
£12,500/mo £2,500 each (if split by room)

Rudall Crescent, Hampstead, NW3

5 bed 5 bath Hampstead

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

3,480 sqft 323 m²

£4.31/sqft £46.39/m² 9% below NW3 median
£15,000/mo £3,750 each (if split by room)

Nutley Terrace, London

4 bed 4 bath Belsize Park

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

749 sqft 70 m²

£4.34/sqft £46.72/m² 9% below NW3 median
£3,250/mo £1,625 each (if split by room)

Haverstock Hill, Camden, NW3

2 bed 1 bath Camden Town

12 days on market avail 14 Nov Share Portal ↗

870 sqft 81 m²

£4.37/sqft £47.04/m² 8% below NW3 median
£3,800/mo £1,900 each (if split by room)

Elsworthy Terrace, NW3 3DR

2 bed 2 bath Belsize Park

17 days on market avail now Share Portal ↗

914 sqft 85 m²

£4.38/sqft £47.15/m² 8% below NW3 median
£4,000/mo £1,333 each (if split by room)

South End Road, London

3 bed 2 bath Hampstead

4 days on market Share Agent's site ↗

1,400 sqft 130 m²

£4.39/sqft £47.25/m² 8% below NW3 median
£6,150/mo £2,050 each (if split by room)

Englands Lane, Belsize Park, London, NW3

3 bed 2 bath Belsize Park

11 days on market avail 25 Oct Share Agent's site ↗

1,898 sqft 176 m²

£4.43/sqft £47.68/m² 7% below NW3 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 ↗

537 sqft 50 m²

£4.46/sqft £48.01/m² 6% below NW3 median
£2,396/mo £1,198 each (if split by room)

Finchley Road, Hampstead NW3

2 bed 1 bath Hampstead

21 days on market avail 1 Dec Share Agent's site ↗

503 sqft 47 m²

£4.47/sqft £48.11/m² 6% below NW3 median
£2,250/mo £1,125 each (if split by room)

Finchley Road, London, nw3

2 bed 1 bath Hampstead

27 days on market avail now Share Portal ↗

1,160 sqft 108 m²

£4.48/sqft £48.22/m² 6% below NW3 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 ↗

2,661 sqft 247 m²

£4.49/sqft £48.33/m² 5% below NW3 median
£11,950/mo £2,988 each (if split by room) ◷ relisted 1×

Frognal, Hampstead Village, NW3

4 bed 3 bath Hampstead

Also listed here £11,950 same price ↗

2 days on market Share Portal ↗

661 sqft 61 m²

£4.54/sqft £48.87/m² 4% below NW3 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 ↗

548 sqft 51 m²

£4.55/sqft £48.98/m² 4% below NW3 median
£2,492/mo £1,246 each (if split by room)

Langland Gardens, Hampstead, London, NW3

2 bed 1 bath Hampstead

7 days on market Share Agent's site ↗

1,260 sqft 117 m²

£4.56/sqft £49.08/m² 4% below NW3 median
£5,750/mo £2,875 each (if split by room)

Arkwright Road, Hampstead, NW3

2 bed 2 bath Hampstead

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

1,569 sqft 146 m²

£4.56/sqft £49.08/m² 4% below NW3 median
£7,150/mo £1,788 each (if split by room)

Gayton Road, Hampstead, NW3

4 bed 2 bath Hampstead

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

1,520 sqft 141 m²

£4.57/sqft £49.19/m² 4% below NW3 median
£6,950/mo £2,317 each (if split by room)

Centre Heights, 137 Finchley Road, London NW3

3 bed 3 bath Belsize Park

12 days on market Share Portal ↗

1,530 sqft 142 m²

£4.57/sqft £49.19/m² 4% below NW3 median
£6,995/mo £2,332 each (if split by room)

Frognal Rise, Hampstead, NW3

3 bed 2 bath Hampstead

20 days on market Share Agent's site ↗

480 sqft 45 m²

£4.58/sqft £49.30/m² 4% below NW3 median
£2,200/mo

Parliament Hill, Hampstead NW3

1 bed 1 bath Hampstead

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

868 sqft 81 m²

£4.59/sqft £49.41/m² 3% below NW3 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 Share Agent's site ↗

868 sqft 81 m²

£4.59/sqft £49.41/m² 3% below NW3 median
£3,987/mo £1,329 each (if split by room)

Fitzjohns Avenue, London, NW3

3 bed 2 bath Belsize Park

5 days on market avail 12 Oct Share Portal ↗

1,514 sqft 141 m²

£4.62/sqft £49.73/m²
£7,000/mo £2,333 each (if split by room)

Elsworthy Road, Primrose Hill, London, NW3

3 bed 2 bath Belsize Park

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

3,229 sqft 300 m²

£4.65/sqft £50.05/m² short let
£15,000/mo

Steeles Road, London, NW3

5 bed 4 bath Camden Town

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

3,373 sqft 313 m²

£4.67/sqft £50.27/m²
£15,750/mo £3,938 each (if split by room)

Old Court House, North End Way, NW3

4 bed 5 bath Hampstead

11 days on market avail 2 Oct Share Agent's site ↗

1,300 sqft 121 m²

£4.67/sqft £50.27/m²
£6,067/mo £2,022 each (if split by room)

The Pryors, East Heath Road, London, NW3

3 bed 2 bath Hampstead

5 days on market avail 6 Nov Share Agent's site ↗
Floorplan

1,229 sqft 114 m²

£4.68/sqft £50.38/m²
£5,750/mo £2,875 each (if split by room) ◷ relisted 1×

Arkwright Road, Hampstead, NW3

2 bed 2 bath Hampstead

Also listed here £5,750 same price ↗

2 days on market avail now Share Portal ↗

747 sqft 69 m²

£4.68/sqft £50.38/m²
£3,497/mo £1,749 each (if split by room)

Fellows Road, London, NW3

2 bed 1 bath Belsize Park

12 days on market avail 9 Oct Share Agent's site ↗

850 sqft 79 m²

£4.69/sqft £50.48/m²
£3,987/mo £1,329 each (if split by room)

Fitzjohns Avenue, Hampstead, NW3

3 bed 2 bath Belsize Park

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

856 sqft 80 m²

£4.71/sqft £50.70/m²
£4,030/mo £2,015 each (if split by room)

South End Road, Hampstead NW3

2 bed 2 bath Hampstead

10 days on market avail 17 Nov Share Portal ↗

626 sqft 58 m²

£4.78/sqft £51.45/m²
£2,990/mo

Fitzjohns Avenue London NW3

1 bed 1 bath Belsize Park

3 days on market avail 19 Nov Share Agent's site ↗

626 sqft 58 m²

£4.78/sqft £51.45/m²
£2,990/mo

Fitzjohns Avenue, South Hampstead, NW3

1 bed 1 bath Belsize Park

listed today avail 19 Nov Share Agent's site ↗

626 sqft 58 m²

£4.78/sqft £51.45/m²
£2,990/mo

Fitzjohns Avenue, Hampstead NW3

1 bed 1 bath Belsize Park

listed today avail 19 Nov Share Agent's site ↗

626 sqft 58 m²

£4.78/sqft £51.45/m²
£2,990/mo

Fitzjohns Avenue, Hampstead, London, NW3

1 bed 1 bath Belsize Park

2 days on market avail 19 Nov Share Agent's site ↗

626 sqft 58 m²

£4.78/sqft £51.45/m²
£2,990/mo

Fitzjohns Avenue, Hampstead, NW3

1 bed 1 bath Belsize Park

listed today avail 19 Nov Share Agent's site ↗

626 sqft 58 m²

£4.78/sqft £51.45/m²
£2,990/mo

Fitzjohns Avenue, Hampstead, NW3

1 bed 1 bath Belsize Park

3 days on market Share Agent's site ↗

626 sqft 58 m²

£4.78/sqft £51.45/m²
£2,990/mo

Fitzjohns Avenue, London, NW3

1 bed 1 bath Belsize Park

3 days on market avail 19 Nov Share Agent's site ↗

1,140 sqft 106 m²

£4.78/sqft £51.45/m²
£5,450/mo £1,817 each (if split by room)

Straffan Lodge, 1-3 Belsize Grove, London, NW3

3 bed 2 bath Belsize Park

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

1,596 sqft 148 m²

£4.85/sqft £52.20/m²
£7,748/mo £2,583 each (if split by room)

FIRECREST DRIVE, HAMPSTEAD, NW3.

3 bed 2 bath Hampstead

listed today avail 1 Oct Share Portal ↗

494 sqft 46 m²

£4.85/sqft £52.20/m²
£2,395/mo

Pavilion Court

1 bed 1 bath Belsize Park

listed today avail 29 Oct Share Agent's site ↗

2,136 sqft 198 m²

£4.87/sqft £52.42/m²
£10,400/mo £2,600 each (if split by room)

Bracknell Gardens, London

4 bed 3 bath Hampstead

17 days on market Share Agent's site ↗

3,230 sqft 300 m²

£4.88/sqft £52.53/m² short let
£15,750/mo

Steele's Road, Chalk Farm, London, NW3

5 bed 5 bath Camden Town

11 days on market avail 30 Oct Share Portal ↗

2,024 sqft 188 m²

£4.89/sqft £52.64/m²
£9,900/mo £2,475 each (if split by room)

Bracknell Gardens, London, NW3

4 bed 3 bath Hampstead

19 days on market Share Agent's site ↗

711 sqft 66 m²

£4.92/sqft £52.96/m²
£3,497/mo £1,749 each (if split by room)

Lancaster Drive, London NW3

2 bed 1 bath Belsize Park

6 days on market avail 2 Nov Share Agent's site ↗

711 sqft 66 m²

£4.92/sqft £52.96/m²
£3,500/mo £1,750 each (if split by room)

Lancaster Drive, NW3

2 bed 1 bath Belsize Park

6 days on market avail 31 Oct Share Agent's site ↗

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

12 days on market Share Agent's site ↗

1,391 sqft 129 m²

£4.98/sqft £53.60/m² short let
£6,933/mo

Bracknell Gardens, Hampstead, London, NW3

2 bed 2 bath Hampstead

6 days on market 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.