W1K 5NX

W1K 5NXHouse Prices / London, Westminster, Duke Street

Last updated May 2026

Key Postcode Insights

W1K 5NX is a residential postcode situated on Duke Street, London, W1 with 17 addresses.

It ranks as the 4602nd largest and 3606th 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 17 properties: 1 house and 16 flats.

17
Properties
  • Houses
  • Flats

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House Pricesin W1K 5NX

Sale prices range from £939,008 for 2 bedroom leasehold flats (957 ft2) to £10,113,826 for 3 bedroom Leasehold flats (2,483 ft2) .

Monthly rental prices range from £4,173 pcm for 2 bed flats to £23,876 pcm for 3 bed flats.

The gross rental yield is between 2.7% and 5.3%.

The average value per square foot is £1,627.

Average Sale Value
£3,953,306
Average Rental Value
£11,323 pcm
Average Rental Yield
3.4% /year
Average Value Per Sqft
£1,627 /ft2
Prices last updated 1st May 2026
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Properties and Buildingsin W1K 5NX, Duke Street, London, W1

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Sales History
in W1K 5NX

The last sale was on 15th December 2016 for £3,901,199 and since then the market in the area has remained stable. The postcode has had a total of 16 sales since 1995.

W1K 5NX has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto W1K 5NX

W1K 5NX is the 4602nd largest and the 3606th most expensive postcode out of the 4,963 postcodes in the W1K area.

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Property Typesin W1K 5NX

  • 16 period flats built between 1800 and 1911
  • 1 other address of unknown type
  • period flat (16)
  • Unknown (1)
Energy Efficiency

Energy Efficiencyof properties in W1K 5NX

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (3)
  • F (0)
  • C (13)
  • G (0)
  • D (0)
  • No EPC (1)
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Schools Nearby

Schools Nearbyto W1K 5NX

The nearest primary school to W1K 5NX is St George's Hanover Square CofE Primary School which is 545 metres away.
  • 545
    m
    St George's Hanover Square CofE Primary School
  • 561
    m
    St Vincent's Catholic Primary School
  • 1.0
    km
    Hampden Gurney CofE Primary School
The nearest secondary school is The St Marylebone CofE School which is 951 metres away.
  • 951
    m
    The St Marylebone CofE School
  • 1.9
    km
    Marylebone Boys' School
  • 1.9
    km
    Westminster City School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto W1K 5NX

The closest station to W1K 5NX is Bond Street (Elizabeth line) station which is 200 metres away.

  • 156
    m
    Bond Street (Elizabeth line)
  • 157
    m
    Bond Street
  • 524
    m
    Marble Arch
  • 640
    m
    Oxford Circus
Source: TFL & National Rail
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