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.

18,828 flats measured

Best £/sqft£/m² first

49–96 of 402 · £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.

2,103 sqft 195 m²

£3.80/sqft £40.90/m² short let
£8,000/mo ◷ 57 days on market

Palace Court, 250 Finchley Road, NW3

3 bed 2 bath Hampstead

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

1,575 sqft 146 m²

£3.81/sqft £41.01/m² short let
£6,000/mo ◷ 2mo on market

10 Ornan Road Belsize Park NW3

4 bed 2 bath Belsize Park

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

613 sqft 57 m²

£3.83/sqft £41.23/m² 19% below NW3 median
£2,350/mo £1,175 each (if split by room) ◷ 34 days on market

Arkwright Road, Hampstead, London, NW3

2 bed 1 bath Belsize Park

34 days on market Share Agent's site ↗

518 sqft 48 m²

£3.86/sqft £41.55/m² 19% below NW3 median
£2,000/mo

Fellows Road, Belsize Park, London, NW3

1 bed 1 bath Belsize Park

21 days on market Share Agent's site ↗

1,453 sqft 135 m²

£3.86/sqft £41.55/m² 19% below NW3 median
£5,612/mo £1,871 each (if split by room) ◷ 57 days on market

Fitzjohns Avenue, Hampstead

3 bed 2 bath Hampstead

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

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

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

750 sqft 70 m²

£3.87/sqft £41.66/m² 19% below NW3 median
£2,900/mo £1,450 each (if split by room)

Frognal Court, NW3

2 bed 1 bath Belsize Park

17 days on market avail 16 Oct Share Portal ↗

1,544 sqft 143 m²

£3.88/sqft £41.76/m² 18% below NW3 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 ↗

1,109 sqft 103 m²

£3.91/sqft £42.09/m² 18% below NW3 median
£4,333/mo £2,167 each (if split by room) ◷ 57 days on market

Hampstead Manor, Kidderpore Avenue, Hampstead, London, NW3

2 bed 2 bath Hampstead

57 days on market avail now Share Portal ↗

1,490 sqft 138 m²

£3.93/sqft £42.30/m² 17% below NW3 median
£5,850/mo £1,950 each (if split by room) ◷ 57 days on market

NETHERHALL GARDENS, London, NW3

3 bed 2 bath Hampstead

57 days on market avail now Share Portal ↗

2,786 sqft 259 m²

£3.95/sqft £42.52/m² 17% below NW3 median
£11,000/mo £2,750 each (if split by room) ◷ 57 days on market

Oak Hill Park, London, NW3

4 bed 4 bath Hampstead

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

1,110 sqft 103 m²

£3.96/sqft £42.63/m² 17% below NW3 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 ↗

2,135 sqft 198 m²

£3.96/sqft £42.63/m² 17% 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 ↗

20 days on market Share Agent's site ↗

805 sqft 75 m²

£3.98/sqft £42.84/m² 16% below NW3 median
£3,200/mo £1,600 each (if split by room) ◷ 2mo on market

Eton Road, London, London, NW3

2 bed 2 bath Camden Town

2mo on market avail now Share Portal ↗

700 sqft 65 m²

£4.00/sqft £43.06/m² 16% below NW3 median
£2,800/mo £1,400 each (if split by room)

Haverstock Hill, London, NW3

2 bed 1 bath Belsize Park

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

2,461 sqft 229 m²

£4.02/sqft £43.27/m² 15% below NW3 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 ↗

484 sqft 45 m²

£4.03/sqft £43.38/m² 15% below NW3 median
£1,950/mo

Finchley Road, London NW3

1 bed 1 bath Mapesbury

5 days on market Share Portal ↗

484 sqft 45 m²

£4.03/sqft £43.38/m² 15% below NW3 median
£1,950/mo

Finchley Road, London NW3

1 bed 1 bath Mapesbury

5 days on market avail now Share Portal ↗

1,091 sqft 101 m²

£4.03/sqft £43.38/m² 15% below NW3 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 ↗

2,398 sqft 223 m²

£4.07/sqft £43.81/m² 14% below NW3 median
£9,750/mo £1,950 each (if split by room)

Greenaway Gardens, Hampstead, NW3

5 bed 3 bath Hampstead

12 days on market avail 21 Nov Share Agent's site ↗

1,079 sqft 100 m²

£4.08/sqft £43.92/m² 14% below NW3 median
£4,400/mo £1,467 each (if split by room) ◷ 31 days on market

Frognal Lane London NW3

3 bed 2 bath Hampstead

31 days on market avail now Share Portal ↗

524 sqft 49 m²

£4.09/sqft £44.02/m² 14% below NW3 median
£2,145/mo ◷ 33 days on market

Hillside Court, Hampstead, London, NW3

1 bed 1 bath Hampstead

33 days on market Share Agent's site ↗

1,072 sqft 100 m²

£4.10/sqft £44.13/m² 14% below NW3 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 ↗

624 sqft 58 m²

£4.13/sqft £44.45/m² 13% below NW3 median
£2,579/mo

Constantine Road, Hampstead, London, NW3

1 bed 1 bath Belsize Park

listed today Share Agent's site ↗

566 sqft 53 m²

£4.13/sqft £44.45/m² 13% below NW3 median
£2,340/mo ◷ 2mo on market

Pond Street, Hampstead, London, NW3

1 bed 1 bath Belsize Park

2mo on market Share Agent's site ↗

2,056 sqft 191 m²

£4.13/sqft £44.45/m² 13% below NW3 median
£8,498/mo £2,125 each (if split by room)

Spencer Walk, Camden, London, NW3

4 bed 2 bath Hampstead

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

624 sqft 58 m²

£4.17/sqft £44.89/m² 12% below NW3 median
£2,600/mo

38 Heath Drive, London, NW3

1 bed 1 bath Hampstead

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

814 sqft 76 m²

£4.18/sqft £44.99/m² 12% below NW3 median
£3,400/mo £1,700 each (if split by room)

38 Heath Drive, London, NW3

2 bed 2 bath Hampstead

5 days on market avail 20 Nov Share Agent's site ↗

363 sqft 34 m²

£4.18/sqft £44.99/m² 12% below NW3 median
£1,517/mo

Belsize Avenue, Belsize Park, London, NW3

0 bed 1 bath Belsize Park

6 days on market Share Agent's site ↗

1,076 sqft 100 m²

£4.18/sqft £44.99/m² 12% below NW3 median
£4,500/mo £2,250 each (if split by room)

Lyndhurst Gardens, London, NW3

2 bed 2 bath Belsize Park

3 days on market avail now Share Portal ↗

704 sqft 65 m²

£4.19/sqft £45.10/m² 12% below NW3 median
£2,947/mo £1,474 each (if split by room) ◷ 55 days on market

Hampstead Hill Gardens, Hampstead, London, NW3

2 bed 2 bath Belsize Park

55 days on market Share Agent's site ↗

1,023 sqft 95 m²

£4.22/sqft £45.42/m² 11% below NW3 median
£4,312/mo £1,437 each (if split by room)

Belsize Park, Belsize Park, NW3

3 bed 2 bath Belsize Park

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

1,303 sqft 121 m²

£4.22/sqft £45.42/m² 11% 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

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

2,727 sqft 253 m²

£4.22/sqft £45.42/m² 11% below NW3 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 ↗

1,284 sqft 119 m²

£4.22/sqft £45.42/m² short let
£5,417/mo ◷ 52 days on market

Northways, Swiss Cottage, London, NW3

2 bed 2 bath Belsize Park

52 days on market Share Portal ↗

520 sqft 48 m²

£4.23/sqft £45.53/m² 11% below NW3 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 11% 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

18 days on market avail 30 Oct Share Portal ↗

649 sqft 60 m²

£4.24/sqft £45.64/m² 11% below NW3 median
£2,750/mo

Greenhill, Hampstead, NW3

1 bed 1 bath Hampstead

16 days on market Share Agent's site ↗

1,647 sqft 153 m²

£4.25/sqft £45.75/m² 11% below NW3 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 ↗

604 sqft 56 m²

£4.27/sqft £45.96/m² 10% below NW3 median
£2,579/mo

Fitzjohns Avenue, Hampstead, London, NW3

1 bed 1 bath Belsize Park

25 days on market Share Agent's site ↗

527 sqft 49 m²

£4.27/sqft £45.96/m² 10% below NW3 median
£2,250/mo ◷ 57 days on market

Lithos Road London NW3

1 bed 1 bath Hampstead

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

585 sqft 54 m²

£4.27/sqft £45.96/m² 10% below NW3 median
£2,500/mo

Mackeson Road, Hampstead, NW3

1 bed 1 bath Belsize Park

11 days on market avail 8 Nov Share Agent's site ↗

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 ↗

3,490 sqft 324 m²

£4.30/sqft £46.28/m² 9% below NW3 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 9% below NW3 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 ↗

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.