SL1 3SJ

SL1 3SJHouse Prices / South East, Slough, Lansdowne Avenue

Last updated May 2026

Key Postcode Insights

SL1 3SJ is a residential postcode situated on Lansdowne Avenue, Slough, SL1 with 44 addresses.

It ranks as the 1289th largest and 250th most expensive of the 1,426 postcodes in the SL1 area. The dominant property type is a mid-century flat built between 1936 and 1979.

The postcode contains a total of 44 properties: 8 houses and 36 flats.

44
Properties
  • Houses
  • Flats

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House Pricesin SL1 3SJ

Sale prices range from £163,224 for 1 bedroom leasehold flats (355 ft2) to £1,015,185 for 5 bedroom freehold houses with a garden (3,928 ft2) .

Monthly rental prices range from £947 pcm for 1 bed flats to £5,450 pcm for 5 bed houses.

The gross rental yield is between 6.2% and 7.0%.

The average value per square foot is £361.

Average Sale Value
£290,788
Average Rental Value
£1,603 pcm
Average Rental Yield
6.6% /year
Average Value Per Sqft
£361 /ft2
Prices last updated 1st May 2026
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Sales History
in SL1 3SJ

The last sale was on 30th September 2025 for £175,000 and since then the market in the area has decreased by 1.2%. The postcode has had a total of 33 sales since 1995.

SL1 3SJ has seen 3 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto SL1 3SJ

SL1 3SJ is the 1289th largest and the 250th most expensive postcode out of the 1,426 postcodes in the SL1 area.

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Property Typesin SL1 3SJ

  • 1 modern house built after 1980
  • 1 mid-century house built between 1936 and 1979
  • 3 mid-century flats built between 1936 and 1979
  • 2 early-century houses built between 1912 and 1935
  • 1 early-century flat built between 1912 and 1935
  • 36 other addresses of unknown type
  • modern house (1)
  • mid-century house (1)
  • mid-century flat (3)
  • early-century house (2)
  • early-century flat (1)
  • Unknown (36)
Energy Efficiency

Energy Efficiencyof properties in SL1 3SJ

  • Energy Performance Certificate (EPC) surveys conducted for 17 properties.
  • The dominant rating is D.
  • A (0)
  • E (2)
  • B (0)
  • F (1)
  • C (5)
  • G (0)
  • D (9)
  • No EPC (27)
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Schools Nearby

Schools Nearbyto SL1 3SJ

The nearest primary school to SL1 3SJ is James Elliman Academy which is 829 metres away.
  • 829
    m
    James Elliman Academy
  • 1.3
    km
    St Mary's Church of England Primary School
  • 1.3
    km
    Montem Academy
The nearest secondary school is Slough and Eton Church of England Business and Enterprise College which is 895 metres away.
  • 895
    m
    Slough and Eton Church of England Business and Enterprise College
  • 1.1
    km
    Herschel Grammar School
  • 1.2
    km
    St Joseph's Catholic High School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SL1 3SJ

The closest station to SL1 3SJ is Slough station which is 600 metres away.

  • 617
    m
    Slough
  • 3.0
    km
    Windsor & Eton Riverside
  • 3.3
    km
    Windsor & Eton Central
  • 3.4
    km
    Burnham
Source: TFL & National Rail
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