W1K 3NX

W1K 3NXHouse Prices / London, Westminster, Mount Street

Last updated May 2026

Key Postcode Insights

W1K 3NX is a residential postcode situated on Mount Street, London, W1 with 4 addresses.

It ranks as the 3305th largest and 1353rd most expensive of the 4,963 postcodes in the W1K area. The dominant property type is a period flat built between 1800 and 1911.

The postcode contains a total of 4 properties: 4 flats.

4
Properties
  • Flats

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House Pricesin W1K 3NX

Sale prices range from £939,008 for 2 bedroom Leasehold flats (667 ft2) to £986,847 for 2 bedroom Leasehold flats with a garden (710 ft2) .

Monthly rental prices range from £4,164 pcm for 2 bed flats to £4,173 pcm for 2 bed flats.

The gross rental yield is between 5.1% and 5.3%.

The average value per square foot is £1,284.

Average Sale Value
£950,968
Average Rental Value
£4,171 pcm
Average Rental Yield
5.3% /year
Average Value Per Sqft
£1,284 /ft2
Prices last updated 1st May 2026
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Explore Buildingsin W1K 3NX, Mount Street, London, W1

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Nearby Postcodesto W1K 3NX

W1K 3NX is the 3305th largest and the 1353rd most expensive postcode out of the 4,963 postcodes in the W1K area.

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Property Typesin W1K 3NX

  • 4 period flats built between 1800 and 1911
  • period flat (4)
Energy Efficiency

Energy Efficiencyof properties in W1K 3NX

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

Schools Nearbyto W1K 3NX

The nearest primary school to W1K 3NX is St George's Hanover Square CofE Primary School which is 220 metres away.
  • 220
    m
    St George's Hanover Square CofE Primary School
  • 940
    m
    Soho Parish CofE Primary School
  • 1.0
    km
    St Vincent's Catholic Primary School
The nearest secondary school is The St Marylebone CofE School which is 1.4 kilometres away.
  • 1.4
    km
    The St Marylebone CofE School
  • 1.5
    km
    Westminster City School
  • 1.8
    km
    The Grey Coat Hospital
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto W1K 3NX

The closest station to W1K 3NX is Bond Street (Elizabeth line) station which is 500 metres away.

  • 477
    m
    Bond Street (Elizabeth line)
  • 482
    m
    Bond Street
  • 498
    m
    Green Park
  • 686
    m
    Oxford Circus
Source: TFL & National Rail