SL4 1NJ

Key Postcode Insights

SL4 1NJ is a residential postcode situated on Windsor Castle, Windsor, SL4 with 56 addresses.

It ranks as the 1240th largest and 111th most expensive of the 1,256 postcodes in the SL4 area.

The postcode contains a total of 56 properties: 7 houses and 49 flats.

56
Properties
  • Houses
  • Flats

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House Pricesin SL4 1NJ

Sale prices range from £296,242 for 2 bedroom Leasehold flats (602 ft2) to £1,123,360 for 5 bedroom freehold houses with a garden (2,960 ft2) .

Monthly rental prices range from £1,422 pcm for 2 bed flats to £3,274 pcm for 5 bed houses.

The gross rental yield is between 3.4% and 5.8%.

The average value per square foot is £491.

Average Sale Value
£420,600
Average Rental Value
£1,702 pcm
Average Rental Yield
4.9% /year
Average Value Per Sqft
£491 /ft2
Prices last updated 1st May 2026
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Nearby Postcodesto SL4 1NJ

SL4 1NJ is the 1240th largest and the 111th most expensive postcode out of the 1,256 postcodes in the SL4 area.

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Property Typesin SL4 1NJ

  • 56 other addresses of unknown type
  • Unknown (56)
Energy Efficiency

Energy Efficiencyof properties in SL4 1NJ

  • Energy Performance Certificate (EPC) surveys conducted for 0 properties.
  • The dominant rating is no_epc_ratings.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (0)
  • G (0)
  • D (0)
  • No EPC (56)
Schools Nearby

Schools Nearbyto SL4 1NJ

The nearest primary school to SL4 1NJ is Eton Porny CofE First School which is 660 metres away.
  • 660
    m
    Eton Porny CofE First School
  • 910
    m
    Trinity St Stephen CofE Aided First School
  • 1.1
    km
    The Queen Anne Royal Free CofE Controlled First School
The nearest secondary school is The Windsor Boys' School which is 1.0 kilometres away.
  • 1.0
    km
    The Windsor Boys' School
  • 1.8
    km
    Churchmead Church of England (VA) School
  • 2.1
    km
    Windsor Girls' School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SL4 1NJ

The closest station to SL4 1NJ is Windsor & Eton Riverside station which is 200 metres away.

  • 198
    m
    Windsor & Eton Riverside
  • 284
    m
    Windsor & Eton Central
  • 1.9
    km
    Datchet
  • 3.3
    km
    Slough
Source: TFL & National Rail
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