SL4 1SU

Key Postcode Insights

SL4 1SU is a residential postcode situated on Ward Royal, Windsor, SL4 with 12 addresses.

It ranks as the 572nd largest and 67th most expensive of the 1,256 postcodes in the SL4 area.

The postcode contains a total of 12 properties: 12 flats.

12
Properties
  • Flats

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House Pricesin SL4 1SU

Sale prices range from £232,537 for 2 bedroom leasehold flats (505 ft2) to £291,320 for 2 bedroom leasehold flats (775 ft2) .

Monthly rental prices range from £1,205 pcm for 2 bed flats to £1,400 pcm for 2 bed flats.

The gross rental yield is between 5.8% and 6.2%.

The average value per square foot is £409.

Average Sale Value
£264,987
Average Rental Value
£1,317 pcm
Average Rental Yield
6.0% /year
Average Value Per Sqft
£409 /ft2
Prices last updated 1st May 2026
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Explore Buildingsin SL4 1SU, Ward Royal, Windsor, SL4

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Sales History
in SL4 1SU

The last sale was on 9th September 2025 for £225,000 and since then the market in the area has decreased by 1.4%. The postcode has had a total of 18 sales since 1995.

SL4 1SU has seen 1 sale in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto SL4 1SU

SL4 1SU is the 572nd largest and the 67th most expensive postcode out of the 1,256 postcodes in the SL4 area.

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Property Typesin SL4 1SU

  • 12 other addresses of unknown type
  • Unknown (12)
Energy Efficiency

Energy Efficiencyof properties in SL4 1SU

  • Energy Performance Certificate (EPC) surveys conducted for 8 properties.
  • The dominant rating is D.
  • A (0)
  • E (2)
  • B (1)
  • F (0)
  • C (2)
  • G (0)
  • D (3)
  • No EPC (4)
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Schools Nearby

Schools Nearbyto SL4 1SU

The nearest primary school to SL4 1SU is Trinity St Stephen CofE Aided First School which is 351 metres away.
  • 351
    m
    Trinity St Stephen CofE Aided First School
  • 886
    m
    Eton Porny CofE First School
  • 1.0
    km
    Oakfield First School
The nearest secondary school is The Windsor Boys' School which is 483 metres away.
  • 483
    m
    The Windsor Boys' School
  • 1.6
    km
    Windsor Girls' School
  • 2.4
    km
    Churchmead Church of England (VA) School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SL4 1SU

The closest station to SL4 1SU is Windsor & Eton Central station which is 300 metres away.

  • 285
    m
    Windsor & Eton Central
  • 651
    m
    Windsor & Eton Riverside
  • 2.4
    km
    Datchet
  • 3.6
    km
    Slough
Source: TFL & National Rail