SL4 3SE

Key Postcode Insights

SL4 3SE is a residential postcode situated on Trevelyan Court, Windsor, SL4 with 55 addresses.

It ranks as the 1239th largest and 355th most expensive of the 1,256 postcodes in the SL4 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 55 properties: 55 flats.

55
Properties
  • Flats

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House Pricesin SL4 3SE

Sale prices range from £272,019 for 2 bedroom leasehold flats (484 ft2) to £638,770 for 3 bedroom leasehold flats (2,163 ft2) .

Monthly rental prices range from £1,305 pcm for 2 bed flats to £2,573 pcm for 3 bed flats.

The gross rental yield is between 4.8% and 5.8%.

The average value per square foot is £400.

Average Sale Value
£409,479
Average Rental Value
£1,729 pcm
Average Rental Yield
5.1% /year
Average Value Per Sqft
£400 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin SL4 3SE, Trevelyan Court, Windsor, SL4

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Sales History
in SL4 3SE

The last sale was on 6th January 2026 for £340,000 and since then the market in the area has increased by 1.5%. The postcode has had a total of 100 sales since 1995.

SL4 3SE has seen 6 sales in the last three years and 3 sales in the last twelve months.

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Nearby Postcodesto SL4 3SE

SL4 3SE is the 1239th largest and the 355th most expensive postcode out of the 1,256 postcodes in the SL4 area.

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Property Typesin SL4 3SE

  • 46 modern flats built after 1980
  • 5 flats of an unknown age
  • 4 other addresses of unknown type
  • modern flat (46)
  • flat (5)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in SL4 3SE

  • Energy Performance Certificate (EPC) surveys conducted for 46 properties.
  • The dominant rating is C.
  • A (0)
  • E (1)
  • B (14)
  • F (0)
  • C (22)
  • G (0)
  • D (9)
  • No EPC (9)
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Schools Nearby

Schools Nearbyto SL4 3SE

The nearest primary school to SL4 3SE is St Edward's Catholic First School which is 328 metres away.
  • 328
    m
    St Edward's Catholic First School
  • 366
    m
    Oakfield First School
  • 521
    m
    Trinity St Stephen CofE Aided First School
The nearest secondary school is The Windsor Boys' School which is 492 metres away.
  • 492
    m
    The Windsor Boys' School
  • 887
    m
    Windsor Girls' School
  • 3.2
    km
    Slough and Eton Church of England Business and Enterprise College
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SL4 3SE

The closest station to SL4 3SE is Windsor & Eton Central station which is 1.1 kilometres away.

  • 1.1
    km
    Windsor & Eton Central
  • 1.5
    km
    Windsor & Eton Riverside
  • 3.2
    km
    Datchet
  • 4.3
    km
    Slough
Source: TFL & National Rail
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