AL7 3DX

Key Postcode Insights

AL7 3DX is a residential postcode situated on Sweet Briar, Welwyn Garden City, AL7 with 6 addresses.

It ranks as the 104th largest and 576th most expensive of the 784 postcodes in the AL7 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 6 properties: 6 houses.

6
Properties
  • Houses

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House Pricesin AL7 3DX

Sale prices range from £389,207 for 3 bedroom freehold houses with a garden (764 ft2) to £423,279 for 3 bedroom freehold houses with a garden (893 ft2) .

Monthly rental prices range from £1,653 pcm for 3 bed houses to £1,749 pcm for 3 bed houses.

The gross rental yield is between 5.0% and 5.1%.

The average value per square foot is £474.

Average Sale Value
£411,922
Average Rental Value
£1,717 pcm
Average Rental Yield
5.0% /year
Average Value Per Sqft
£474 /ft2
Prices last updated 1st May 2026
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Nearby Postcodesto AL7 3DX

AL7 3DX is the 104th largest and the 576th most expensive postcode out of the 784 postcodes in the AL7 area.

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Property Typesin AL7 3DX

  • 1 mid-century house built between 1936 and 1979
  • 1 early-century house built between 1912 and 1935
  • 4 other addresses of unknown type
  • mid-century house (1)
  • early-century house (1)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in AL7 3DX

  • Energy Performance Certificate (EPC) surveys conducted for 2 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (0)
  • G (0)
  • D (2)
  • No EPC (4)
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Schools Nearby

Schools Nearbyto AL7 3DX

The nearest primary school to AL7 3DX is Swallow Dell Primary and Nursery School which is 163 metres away.
  • 163
    m
    Swallow Dell Primary and Nursery School
  • 762
    m
    Holwell Primary School
  • 846
    m
    Watchlytes Primary School
The nearest secondary school is Ridgeway Academy which is 935 metres away.
  • 935
    m
    Ridgeway Academy
  • 2.5
    km
    Stanborough School
  • 3.4
    km
    Monk's Walk School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto AL7 3DX

The closest station to AL7 3DX is Welwyn Garden City station which is 1.6 kilometres away.

  • 1.6
    km
    Welwyn Garden City
  • 3.3
    km
    Welwyn North
  • 4.0
    km
    Hatfield (Herts)
  • 6.3
    km
    Hertford North
Source: National Rail
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