AL6 9SY

Key Postcode Insights

AL6 9SY is a residential postcode situated on Pottersheath Road, Welwyn, AL6 with 14 addresses.

It ranks as the 363rd largest and 358th most expensive of the 487 postcodes in the AL6 area. The dominant property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 14 properties: 14 houses.

14
Properties
  • Houses

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House Pricesin AL6 9SY

Sale prices range from £367,003 for 2 bedroom freehold houses with a garden (376 ft2) to £2,652,131 for 5 bedroom freehold houses with a garden (4,531 ft2) .

Monthly rental prices range from £1,396 pcm for 2 bed houses to £7,701 pcm for 5 bed houses.

The gross rental yield is between 3.5% and 5.0%.

The average value per square foot is £545.

Average Sale Value
£1,092,725
Average Rental Value
£3,428 pcm
Average Rental Yield
3.8% /year
Average Value Per Sqft
£545 /ft2
Prices last updated 1st May 2026
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Nearby Postcodesto AL6 9SY

AL6 9SY is the 363rd largest and the 358th most expensive postcode out of the 487 postcodes in the AL6 area.

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Property Typesin AL6 9SY

  • 1 period house built between 1800 and 1911
  • 2 modern houses built after 1980
  • 2 mid-century houses built between 1936 and 1979
  • 2 houses of an unknown age
  • 2 early-century houses built between 1912 and 1935
  • 5 other addresses of unknown type
  • period house (1)
  • modern house (2)
  • mid-century house (2)
  • house (2)
  • early-century house (2)
  • Unknown (5)
Energy Efficiency

Energy Efficiencyof properties in AL6 9SY

  • Energy Performance Certificate (EPC) surveys conducted for 7 properties.
  • The dominant rating is E.
  • A (0)
  • E (3)
  • B (0)
  • F (2)
  • C (0)
  • G (0)
  • D (2)
  • No EPC (7)
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Schools Nearby

Schools Nearbyto AL6 9SY

The nearest primary school to AL6 9SY is Oaklands Primary School which is 1.2 kilometres away.
  • 1.2
    km
    Oaklands Primary School
  • 1.5
    km
    St Michael's Woolmer Green CofE VA Primary School
  • 2.0
    km
    Knebworth Primary and Nursery School
The nearest secondary school is Monk's Walk School which is 3.6 kilometres away.
  • 3.6
    km
    Monk's Walk School
  • 4.7
    km
    Barnwell School
  • 5.8
    km
    Ridgeway Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto AL6 9SY

The closest station to AL6 9SY is Knebworth station which is 2.0 kilometres away.

  • 2.0
    km
    Knebworth
  • 3.2
    km
    Welwyn North
  • 5.6
    km
    Stevenage
  • 5.6
    km
    Welwyn Garden City
Source: National Rail
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