W1B 1NS

W1B 1NSHouse Prices / London, Westminster, Portland Place

Last updated May 2026

Key Postcode Insights

W1B 1NS is a residential postcode situated on Portland Place, London, W1 with 26 addresses.

It ranks as the 4773rd largest and 4069th most expensive of the 4,963 postcodes in the W1B area. The dominant property type is a period flat built between 1800 and 1911.

The postcode contains a total of 26 properties: 26 flats.

26
Properties
  • Flats

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House Pricesin W1B 1NS

Sale prices range from £1,339,276 for 2 bedroom leasehold flats (904 ft2) to £5,038,957 for 4 bedroom leasehold flats (3,498 ft2) .

Monthly rental prices range from £5,557 pcm for 2 bed flats to £19,140 pcm for 4 bed flats.

The gross rental yield is between 3.8% and 5.0%.

The average value per square foot is £1,460.

Average Sale Value
£3,555,499
Average Rental Value
£13,252 pcm
Average Rental Yield
4.5% /year
Average Value Per Sqft
£1,460 /ft2
Prices last updated 1st May 2026
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Explore Buildingsin W1B 1NS, Portland Place, London, W1

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Sales History
in W1B 1NS

The last sale was on 6th June 2025 for £4,600,000 and since then the market in the area has decreased by 7.6%. The postcode has had a total of 49 sales since 1995.

W1B 1NS has seen 2 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto W1B 1NS

W1B 1NS is the 4773rd largest and the 4069th most expensive postcode out of the 4,963 postcodes in the W1B area.

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Property Typesin W1B 1NS

  • 26 period flats built between 1800 and 1911
  • period flat (26)
Energy Efficiency

Energy Efficiencyof properties in W1B 1NS

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (1)
  • F (0)
  • C (8)
  • G (0)
  • D (7)
  • No EPC (10)
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Schools Nearby

Schools Nearbyto W1B 1NS

The nearest primary school to W1B 1NS is All Souls CofE Primary School which is 521 metres away.
  • 521
    m
    All Souls CofE Primary School
  • 633
    m
    St Vincent's Catholic Primary School
  • 703
    m
    Netley Primary School
The nearest secondary school is The St Marylebone CofE School which is 474 metres away.
  • 474
    m
    The St Marylebone CofE School
  • 1.3
    km
    Maria Fidelis Catholic School FCJ
  • 1.6
    km
    Regent High School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto W1B 1NS

The closest station to W1B 1NS is Regent's Park station which is 200 metres away.

  • 201
    m
    Regent's Park
  • 224
    m
    Great Portland Street
  • 582
    m
    Warren Street
  • 763
    m
    Goodge Street
Source: TfL