AL7 4SG

Key Postcode Insights

AL7 4SG is a residential postcode situated on Merrifield Court, Welwyn Garden City, AL7 with 49 addresses.

It ranks as the 733rd largest and 144th most expensive of the 784 postcodes in the AL7 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 49 properties: 49 flats.

49
Properties
  • Flats

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House Pricesin AL7 4SG

Sale prices range from £223,551 for 2 bedroom leasehold flats (538 ft2) to £281,482 for 3 bedroom leasehold flats (796 ft2) .

Monthly rental prices range from £1,164 pcm for 2 bed flats to £1,328 pcm for 3 bed flats.

The gross rental yield is between 5.5% and 6.3%.

The average value per square foot is £367.

Average Sale Value
£253,621
Average Rental Value
£1,227 pcm
Average Rental Yield
5.8% /year
Average Value Per Sqft
£367 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin AL7 4SG, Merrifield Court, Welwyn Garden City, AL7

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Sales History
in AL7 4SG

The last sale was on 19th December 2025 for £280,000 and since then the market in the area has increased by 0.1%. The postcode has had a total of 118 sales since 1995.

AL7 4SG has seen 11 sales in the last three years and 3 sales in the last twelve months.

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Nearby Postcodesto AL7 4SG

AL7 4SG is the 733rd largest and the 144th most expensive postcode out of the 784 postcodes in the AL7 area.

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Property Typesin AL7 4SG

  • 46 modern flats built after 1980
  • 1 flat of an unknown age
  • 2 other addresses of unknown type
  • modern flat (46)
  • flat (1)
  • Unknown (2)
Energy Efficiency

Energy Efficiencyof properties in AL7 4SG

  • Energy Performance Certificate (EPC) surveys conducted for 46 properties.
  • The dominant rating is C.
  • A (0)
  • E (1)
  • B (17)
  • F (0)
  • C (26)
  • G (0)
  • D (2)
  • No EPC (3)
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Schools Nearby

Schools Nearbyto AL7 4SG

The nearest primary school to AL7 4SG is Creswick Academy which is 355 metres away.
  • 355
    m
    Creswick Academy
  • 715
    m
    Our Lady Catholic Primary School
  • 1.2
    km
    Holwell Primary School
The nearest secondary school is Stanborough School which is 1.2 kilometres away.
  • 1.2
    km
    Stanborough School
  • 2.6
    km
    Ridgeway Academy
  • 3.0
    km
    Onslow St Audrey's School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto AL7 4SG

The closest station to AL7 4SG is Welwyn Garden City station which is 1.8 kilometres away.

  • 1.8
    km
    Welwyn Garden City
  • 2.5
    km
    Hatfield (Herts)
  • 4.4
    km
    Welwyn North
  • 5.4
    km
    Welham Green
Source: National Rail
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