SL1 1QX

SL1 1QXHouse Prices / South East, Slough, Alpha Street South

Last updated May 2026

Key Postcode Insights

SL1 1QX is a residential postcode situated on Alpha Street South, Slough, SL1 with 36 addresses.

It ranks as the 1161st largest and 129th most expensive of the 1,426 postcodes in the SL1 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 36 properties: 13 houses and 23 flats.

36
Properties
  • Houses
  • Flats

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House Pricesin SL1 1QX

Sale prices range from £129,145 for 1 bedroom leasehold flats (258 ft2) to £565,608 for 4 bedroom freehold houses with a garden (1,668 ft2) .

Monthly rental prices range from £772 pcm for 1 bed flats to £3,141 pcm for 4 bed houses.

The gross rental yield is between 6.5% and 7.2%.

The average value per square foot is £414.

Average Sale Value
£272,310
Average Rental Value
£1,544 pcm
Average Rental Yield
6.8% /year
Average Value Per Sqft
£414 /ft2
Prices last updated 1st May 2026
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Sales History
in SL1 1QX

The last sale was on 21st March 2025 for £325,000 and since then the market in the area has decreased by 0.4%. The postcode has had a total of 46 sales since 1995.

SL1 1QX has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto SL1 1QX

SL1 1QX is the 1161st largest and the 129th most expensive postcode out of the 1,426 postcodes in the SL1 area.

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Property Typesin SL1 1QX

  • 7 period houses built between 1800 and 1911
  • 4 period flats built between 1800 and 1911
  • 17 modern flats built after 1980
  • 2 houses of an unknown age
  • 2 early-century flats built between 1912 and 1935
  • 4 other addresses of unknown type
  • period house (7)
  • period flat (4)
  • modern flat (17)
  • house (2)
  • early-century flat (2)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in SL1 1QX

  • Energy Performance Certificate (EPC) surveys conducted for 26 properties.
  • The dominant rating is D.
  • A (0)
  • E (2)
  • B (9)
  • F (0)
  • C (5)
  • G (0)
  • D (10)
  • No EPC (10)
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Schools Nearby

Schools Nearbyto SL1 1QX

The nearest primary school to SL1 1QX is St Mary's Church of England Primary School which is 268 metres away.
  • 268
    m
    St Mary's Church of England Primary School
  • 1.4
    km
    Willow Primary School
  • 1.4
    km
    Iqra Slough Islamic Primary School
The nearest secondary school is Upton Court Grammar School which is 759 metres away.
  • 759
    m
    Upton Court Grammar School
  • 982
    m
    Slough and Eton Church of England Business and Enterprise College
  • 1.1
    km
    St Bernard's Catholic Grammar School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SL1 1QX

The closest station to SL1 1QX is Slough station which is 800 metres away.

  • 775
    m
    Slough
  • 2.4
    km
    Windsor & Eton Riverside
  • 2.5
    km
    Datchet
  • 2.8
    km
    Windsor & Eton Central
Source: TFL & National Rail
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