42, Belsize Square, London, NW3 4HN

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42  Belsize Square

42 Belsize SquareHouse Prices / London, Camden, Belsize Square, NW3 4HN

Last updated May 2026

Key Building Insights

42 Belsize Square is a residential building situated on Belsize Square, London, NW3 with 5 addresses.

It ranks as the 2477th largest and 2129th most expensive of the 3,608 buildings in the NW3 area. The dominant property type is a period flat built between 1800 and 1911.

The building contains a total of 5 properties: 5 flats.

5
Properties
  • Flats

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House Pricesin 42 Belsize Square

Sale prices range from £728,349 for 2 bedroom leasehold flats (548 ft2) to £2,303,957 for 4 bedroom leasehold flats with a garden (1,862 ft2) .

Monthly rental prices range from £2,153 pcm for 2 bed flats to £6,295 pcm for 4 bed flats.

The gross rental yield is between 3.3% and 3.5%.

The average value per square foot is £1,296.

Average Sale Value
£1,272,910
Average Rental Value
£3,597 pcm
Average Rental Yield
3.4% /year
Average Value Per Sqft
£1,296 /ft2
Prices last updated 1st May 2026
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Property Typesin 42 Belsize Square

  • 3 period flats built between 1800 and 1911
  • 1 flat of an unknown age
  • 1 other address of unknown type
  • period flat (3)
  • flat (1)
  • Unknown (1)
Energy Efficiency

Energy Efficiencyof properties in 42 Belsize Square

  • Energy Performance Certificate (EPC) surveys conducted for 3 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (1)
  • G (0)
  • D (2)
  • No EPC (2)
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Schools Nearby

Schools Nearbyto 42, Belsize Square, London, NW3 4HN

The nearest primary school to 42, Belsize Square, London, NW3 4HN is Rosary Catholic Primary School which is 543 metres away.
  • 543
    m
    Rosary Catholic Primary School
  • 558
    m
    Holy Trinity CofE Primary School, NW3
  • 744
    m
    Fitzjohn's Primary School
The nearest secondary school is The UCL Academy which is 690 metres away.
  • 690
    m
    The UCL Academy
  • 1.2
    km
    Harris Academy St John's Wood
  • 1.2
    km
    Haverstock School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto 42, Belsize Square, London, NW3 4HN

The closest station to 42, Belsize Square, London, NW3 4HN is Belsize Park station which is 500 metres away.

  • 499
    m
    Belsize Park
  • 568
    m
    Swiss Cottage
  • 652
    m
    Finchley Road
  • 896
    m
    South Hampstead
Source: TFL & National Rail
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