SL4 3BG

Key Postcode Insights

SL4 3BG is a residential postcode situated on St. Marks Place, Windsor, SL4 with 37 addresses.

It ranks as the 1137th largest and 899th most expensive of the 1,256 postcodes in the SL4 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 37 properties: 37 houses.

37
Properties
  • Houses

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House Pricesin SL4 3BG

Sale prices range from £533,827 for 3 bedroom freehold houses with a garden (968 ft2) to £835,586 for 4 bedroom freehold houses with a garden (1,451 ft2) .

Monthly rental prices range from £1,893 pcm for 3 bed houses to £2,653 pcm for 4 bed houses.

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

The average value per square foot is £642.

Average Sale Value
£674,296
Average Rental Value
£2,263 pcm
Average Rental Yield
4.0% /year
Average Value Per Sqft
£642 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin SL4 3BG, St. Marks Place, Windsor, SL4

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Sales History
in SL4 3BG

The last sale was on 10th October 2025 for £590,000 and since then the market in the area has decreased by 1.3%. The postcode has had a total of 79 sales since 1995.

SL4 3BG has seen 8 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto SL4 3BG

SL4 3BG is the 1137th largest and the 899th most expensive postcode out of the 1,256 postcodes in the SL4 area.

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Property Typesin SL4 3BG

  • 19 period houses built between 1800 and 1911
  • 3 modern houses built after 1980
  • 3 mid-century houses built between 1936 and 1979
  • 6 houses of an unknown age
  • 6 other addresses of unknown type
  • period house (19)
  • modern house (3)
  • mid-century house (3)
  • house (6)
  • Unknown (6)
Energy Efficiency

Energy Efficiencyof properties in SL4 3BG

  • Energy Performance Certificate (EPC) surveys conducted for 25 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (2)
  • G (1)
  • D (21)
  • No EPC (12)
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Schools Nearby

Schools Nearbyto SL4 3BG

The nearest primary school to SL4 3BG is The Queen Anne Royal Free CofE Controlled First School which is 596 metres away.
  • 596
    m
    The Queen Anne Royal Free CofE Controlled First School
  • 651
    m
    Trinity St Stephen CofE Aided First School
  • 728
    m
    Oakfield First School
The nearest secondary school is The Windsor Boys' School which is 803 metres away.
  • 803
    m
    The Windsor Boys' School
  • 1.2
    km
    Windsor Girls' School
  • 2.6
    km
    Churchmead Church of England (VA) School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SL4 3BG

The closest station to SL4 3BG is Windsor & Eton Central station which is 800 metres away.

  • 760
    m
    Windsor & Eton Central
  • 1.1
    km
    Windsor & Eton Riverside
  • 2.5
    km
    Datchet
  • 3.9
    km
    Sunnymeads
Source: National Rail
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