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.

18,137 flats measured

Best £/sqft£/m² first

1–48 of 379 · £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.

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

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

1,448 sqft 135 m²

£2.73/sqft £29.39/m² 43% below Belsize Park 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 Share Agent's site ↗

1,180 sqft 110 m²

£2.84/sqft £30.57/m² 41% below Belsize Park median
£3,350/mo £1,675 each (if split by room) ◷ 45 days on market

Adamson Road, London

2 bed 2 bath Belsize Park

45 days on market Share Agent's site ↗

1,105 sqft 103 m²

£2.94/sqft £31.65/m² 38% below Belsize Park median
£3,250/mo £1,625 each (if split by room) ◷ 31 days on market

College Crescent, Swiss Cottage, London, NW3

2 bed 1 bath Belsize Park

31 days on market Share Agent's site ↗

1,421 sqft 132 m²

£3.06/sqft £32.94/m² 36% below Belsize Park 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 Share Portal ↗

1,204 sqft 112 m²

£3.16/sqft £34.01/m² 34% below Belsize Park 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 Share Agent's site ↗

881 sqft 82 m²

£3.18/sqft £34.23/m² 33% below Belsize Park median
£2,800/mo £1,400 each (if split by room)

Englands Lane, London

2 bed 2 bath Belsize Park

24 days on market Share Agent's site ↗

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

16 days on market avail now Share 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 Share Portal ↗

1,293 sqft 120 m²

£3.29/sqft £35.41/m² 31% below Belsize Park median
£4,250/mo £1,417 each (if split by room)

Belsize Park, London

3 bed 2 bath Belsize Park

4 days on market Share Agent's site ↗

1,425 sqft 132 m²

£3.33/sqft £35.84/m² 30% below Belsize Park 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 Share Agent's site ↗

1,809 sqft 168 m²

£3.34/sqft £35.95/m² 30% below Belsize Park median
£6,045/mo £2,015 each (if split by room)

Eton Court, Eton Avenue, Belsize Park, NW3

3 bed 2 bath Belsize Park

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

1,648 sqft 153 m²

£3.34/sqft £35.95/m² 30% below Belsize Park median
£5,500/mo £1,833 each (if split by room) ◷ 57 days on market

Hawtrey Road, St Johns Wood

3 bed 2 bath Belsize Park

57 days on market Share Agent's site ↗

1,269 sqft 118 m²

£3.35/sqft £36.06/m² 30% below Belsize Park median
£4,250/mo £1,417 each (if split by room) ◷ 48 days on market

Fitzjohns Avenue, Hampstead, London, NW3

3 bed 2 bath Belsize Park

48 days on market Share Agent's site ↗

956 sqft 89 m²

£3.35/sqft £36.06/m² 30% below Belsize Park median
£3,200/mo £1,600 each (if split by room)

Fitzjohns Avenue, London

2 bed 1 bath Belsize Park

3 days on market Share Agent's site ↗

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 ◷ 48 days on market

Parkhill Road, Belsize Park, London

3 bed 2 bath Belsize Park

48 days on market Share Agent's site ↗

1,730 sqft 161 m²

£3.47/sqft £37.35/m² 27% below Belsize Park median
£6,000/mo £1,000 each (if split by room) ◷ 60 days on market

Hawtrey Road, St John's Wood

6 bed 2 bath Belsize Park

60 days on market Share Agent's site ↗

691 sqft 64 m²

£3.47/sqft £37.35/m² 27% below Belsize Park median
£2,400/mo £1,200 each (if split by room)

Hilgrove Road, Farjeon House Hilgrove Road, NW6

2 bed 1 bath Belsize Park

5 days on market Share Portal ↗

2,429 sqft 226 m²

£3.50/sqft £37.67/m² 27% below Belsize Park median
£8,498/mo £2,125 each (if split by room) ◷ relisted 1×

Trinity Walk, London NW3

4 bed 2 bath Belsize Park

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

1,133 sqft 105 m²

£3.53/sqft £38.00/m² 26% below Belsize Park median
£4,000/mo £1,333 each (if split by room) ◷ 34 days on market

Goldhurst Terrace, South Hampstead, London, NW6

3 bed 2 bath Belsize Park

34 days on market Share Agent's site ↗

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 ◷ 57 days on market

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

3 bed 2 bath Belsize Park

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

2,250 sqft 209 m²

£3.56/sqft £38.32/m² 26% below Belsize Park median
£7,999/mo £2,666 each (if split by room)

St. Johns Wood Park, London

3 bed 2 bath Belsize Park

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

771 sqft 72 m²

£3.57/sqft £38.43/m² 25% below Belsize Park median
£2,750/mo £1,375 each (if split by room) ◷ 55 days on market

Fairfax Road, West Hampstead

2 bed 1 bath Belsize Park

55 days on market Share Agent's site ↗

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

17 days on market Share Agent's site ↗

777 sqft 72 m²

£3.60/sqft £38.75/m² 25% below Belsize Park 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 Share Agent's site ↗

1,167 sqft 108 m²

£3.60/sqft £38.75/m² 25% below Belsize Park median
£4,200/mo £1,400 each (if split by room)

Lancaster Drive, Belsize Park NW3

3 bed 2 bath Belsize Park

17 days on market Share Agent's site ↗

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

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

1,371 sqft 127 m²

£3.63/sqft £39.07/m² 24% below Belsize Park median
£4,983/mo £1,661 each (if split by room)

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

3 bed 2 bath Belsize Park

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

887 sqft 82 m²

£3.66/sqft £39.40/m² 23% below Belsize Park median
£3,250/mo £1,625 each (if split by room) ◷ 57 days on market

Fitzjohns Avenue, London, NW3

2 bed 2 bath Belsize Park

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

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 ◷ 33 days on market

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

3 bed 2 bath Belsize Park

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

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 Share Portal ↗

1,017 sqft 94 m²

£3.74/sqft £40.26/m² 22% below Belsize Park median
£3,800/mo £1,267 each (if split by room)

Glenilla Road, Hampstead, London, NW3

3 bed 3 bath Belsize Park

19 days on market Share Agent's site ↗

2,023 sqft 188 m²

£3.75/sqft £40.36/m² 22% below Belsize Park median
£7,583/mo £1,896 each (if split by room) ◷ relisted 1×

Eton Court, Belsize Park

4 bed 3 bath Belsize Park

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

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 ◷ 57 days on market

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

3 bed 3 bath Belsize Park

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

755 sqft 70 m²

£3.77/sqft £40.58/m² 21% below Belsize Park 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 Share Agent's site ↗

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 ◷ 57 days on market

St. Johns Wood Park, London, NW8

3 bed 2 bath Belsize Park

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 ◷ 60 days 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 20% below Belsize Park median
£2,350/mo £1,175 each (if split by room) ◷ 33 days on market

Arkwright Road, Hampstead, London, NW3

2 bed 1 bath Belsize Park

33 days on market Share Agent's site ↗

518 sqft 48 m²

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

Fellows Road, Belsize Park, London, NW3

1 bed 1 bath Belsize Park

20 days on market Share Agent's site ↗

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 ◷ 57 days on market

St. Johns Wood Park, London, NW8

3 bed 3 bath Belsize Park

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

750 sqft 70 m²

£3.87/sqft £41.66/m² 19% below Belsize Park 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 ↗

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

19 days on market avail 3 Oct Share Portal ↗

837 sqft 78 m²

£3.88/sqft £41.76/m² 19% below Belsize Park median
£3,250/mo £1,625 each (if split by room) was £3,350 ◷ 48 days on market

Visage Apartments, Winchester Road, NW3

2 bed 2 bath Belsize Park

48 days on market avail 14 Oct Share Agent's site ↗

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 ◷ 57 days on market

Visage Apartments, Winchester Road, Swiss Cottage, NW3

3 bed 3 bath Belsize Park

2mo on market Share Agent's site ↗

1,570 sqft 146 m²

£3.98/sqft £42.84/m² 17% below Belsize Park median
£6,250/mo £2,083 each (if split by room) ◷ 57 days on market

Avenue Road London NW8

3 bed 2 bath Belsize Park

57 days on market avail now Share Portal ↗

805 sqft 75 m²

£3.98/sqft £42.84/m² 17% below Belsize Park 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 Belsize Park median
£2,800/mo £1,400 each (if split by room)

Haverstock Hill, London, NW3

2 bed 1 bath Belsize Park

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

860 sqft 80 m²

£4.07/sqft £43.81/m² 15% below Belsize Park median
£3,500/mo £1,167 each (if split by room) ◷ 55 days on market

Alexandra Road, St John's Wood

3 bed 1 bath Belsize Park

55 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.