SW1A 1NS

SW1A 1NSHouse Prices / London, Westminster, St. James's Place

Last updated May 2026

Key Postcode Insights

SW1A 1NS is a residential postcode situated on St. James's Place, London, SW1 with 24 addresses.

It ranks as the 1186th largest and 1032nd most expensive of the 1,807 postcodes in the SW1A area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 24 properties: 4 houses and 20 flats.

24
Properties
  • Houses
  • Flats

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House Pricesin SW1A 1NS

Sale prices range from £427,704 for 1 bedroom Leasehold flats (398 ft2) to £4,127,213 for 5 bedroom freehold houses with a garden (3,401 ft2) .

Monthly rental prices range from £2,358 pcm for 1 bed flats to £17,951 pcm for 5 bed houses.

The gross rental yield is between 5.0% and 6.6%.

The average value per square foot is £1,389.

Average Sale Value
£1,682,379
Average Rental Value
£7,256 pcm
Average Rental Yield
5.2% /year
Average Value Per Sqft
£1,389 /ft2
Prices last updated 1st May 2026
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Properties and Buildingsin SW1A 1NS, St. James's Place, London, SW1

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Sales History
in SW1A 1NS

The last sale was on 24th August 2018 for £5,312,500 and since then the market in the area has decreased by 10.9%. The postcode has had a total of 4 sales since 1995.

SW1A 1NS has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto SW1A 1NS

SW1A 1NS is the 1186th largest and the 1032nd most expensive postcode out of the 1,807 postcodes in the SW1A area.

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Property Typesin SW1A 1NS

  • 3 period houses built between 1800 and 1911
  • 21 other addresses of unknown type
  • period house (3)
  • Unknown (21)
Energy Efficiency

Energy Efficiencyof properties in SW1A 1NS

  • Energy Performance Certificate (EPC) surveys conducted for 9 properties.
  • The dominant rating is C.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (4)
  • G (1)
  • D (3)
  • No EPC (15)
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Schools Nearby

Schools Nearbyto SW1A 1NS

The nearest primary school to SW1A 1NS is Soho Parish CofE Primary School which is 762 metres away.
  • 762
    m
    Soho Parish CofE Primary School
  • 812
    m
    St George's Hanover Square CofE Primary School
  • 1.1
    km
    St Matthew's School, Westminster
The nearest secondary school is Westminster City School which is 858 metres away.
  • 858
    m
    Westminster City School
  • 1.1
    km
    The Grey Coat Hospital
  • 2.0
    km
    Pimlico Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SW1A 1NS

The closest station to SW1A 1NS is Green Park station which is 300 metres away.

  • 263
    m
    Green Park
  • 551
    m
    Piccadilly Circus
  • 785
    m
    St James's Park
  • 962
    m
    Hyde Park Corner
Source: TfL
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