NW3 1HB

NW3 1HBHouse Prices / London, Camden, Flask Walk

Last updated May 2026

Key Postcode Insights

NW3 1HB is a residential postcode situated on Flask Walk, London, NW3 with 7 addresses.

It ranks as the 206th largest and 114th most expensive of the 1,185 postcodes in the NW3 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 7 properties: 1 house, 5 flats and 1 other property.

7
Properties
  • Houses
  • Flats
  • Other (unknown)

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House Pricesin NW3 1HB

Sale prices range from £373,855 for 1 bedroom leasehold flats with a garden (462 ft2) to £2,302,418 for 4 bedroom freehold houses with a garden (1,593 ft2) .

Monthly rental prices range from £1,444 pcm for 1 bed flats to £7,925 pcm for 4 bed houses.

The gross rental yield is between 4.1% and 4.7%.

The average value per square foot is £790.

Average Sale Value
£833,067
Average Rental Value
£3,030 pcm
Average Rental Yield
4.4% /year
Average Value Per Sqft
£790 /ft2
Prices last updated 1st May 2026
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Sales History
in NW3 1HB

The last sale was on 1st March 2024 for £1,460,000 and since then the market in the area has decreased by 1.2%. The postcode has had a total of 4 sales since 1995.

NW3 1HB has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodesto NW3 1HB

NW3 1HB is the 206th largest and the 114th most expensive postcode out of the 1,185 postcodes in the NW3 area.

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Property Typesin NW3 1HB

  • 1 period house built between 1800 and 1911
  • 6 other addresses of unknown type
  • period house (1)
  • Unknown (6)
Energy Efficiency

Energy Efficiencyof properties in NW3 1HB

  • Energy Performance Certificate (EPC) surveys conducted for 2 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (0)
  • G (0)
  • D (1)
  • No EPC (4)
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Schools Nearby

Schools Nearbyto NW3 1HB

The nearest primary school to NW3 1HB is New End Primary School which is 44 metres away.
  • 44
    m
    New End Primary School
  • 221
    m
    Christ Church Primary School, Hampstead
  • 243
    m
    Hampstead Parochial Church of England Primary School
The nearest secondary school is William Ellis School which is 1.8 kilometres away.
  • 1.8
    km
    William Ellis School
  • 1.8
    km
    The UCL Academy
  • 1.9
    km
    Parliament Hill School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto NW3 1HB

The closest station to NW3 1HB is Hampstead station which is 200 metres away.

  • 158
    m
    Hampstead
  • 794
    m
    Hampstead Heath
  • 921
    m
    Finchley Road & Frognal
Source: TFL & National Rail
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