AL7 3DD

Key Postcode Insights

AL7 3DD is a residential postcode situated on Great Ganett, Welwyn Garden City, AL7 with 20 addresses.

It ranks as the 425th largest and 470th most expensive of the 784 postcodes in the AL7 area. The dominant property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 20 properties: 20 houses.

20
Properties
  • Houses

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House Pricesin AL7 3DD

Sale prices range from £314,046 for 4 bedroom leasehold houses with a garden (1,367 ft2) to £510,277 for 5 bedroom freehold houses with a garden (1,700 ft2) .

Monthly rental prices range from £1,411 pcm for 4 bed houses to £2,163 pcm for 5 bed houses.

The gross rental yield is between 5.1% and 6.0%.

The average value per square foot is £313.

Average Sale Value
£394,858
Average Rental Value
£1,813 pcm
Average Rental Yield
5.5% /year
Average Value Per Sqft
£313 /ft2
Prices last updated 1st May 2026
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Nearby Postcodesto AL7 3DD

AL7 3DD is the 425th largest and the 470th most expensive postcode out of the 784 postcodes in the AL7 area.

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Property Typesin AL7 3DD

  • 9 mid-century houses built between 1936 and 1979
  • 2 houses of an unknown age
  • 9 other addresses of unknown type
  • mid-century house (9)
  • house (2)
  • Unknown (9)
Energy Efficiency

Energy Efficiencyof properties in AL7 3DD

  • Energy Performance Certificate (EPC) surveys conducted for 9 properties.
  • The dominant rating is C.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (6)
  • G (0)
  • D (2)
  • No EPC (11)
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Schools Nearby

Schools Nearbyto AL7 3DD

The nearest primary school to AL7 3DD is Watchlytes Primary School which is 815 metres away.
  • 815
    m
    Watchlytes Primary School
  • 913
    m
    Commonswood Primary & Nursery School
  • 1.1
    km
    Swallow Dell Primary and Nursery School
The nearest secondary school is Ridgeway Academy which is 1.3 kilometres away.
  • 1.3
    km
    Ridgeway Academy
  • 3.4
    km
    Stanborough School
  • 4.2
    km
    Monk's Walk School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto AL7 3DD

The closest station to AL7 3DD is Welwyn Garden City station which is 2.5 kilometres away.

  • 2.5
    km
    Welwyn Garden City
  • 3.9
    km
    Welwyn North
  • 4.3
    km
    Hatfield (Herts)
  • 5.5
    km
    Hertford North
Source: National Rail
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