SG6 3QW

Key Postcode Insights

SG6 3QW is a residential postcode situated on High Avenue, Letchworth Garden City, SG6 with 37 addresses.

It ranks as the 1109th largest and 160th most expensive of the 1,237 postcodes in the SG6 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 37 properties: 10 houses and 27 flats.

37
Properties
  • Houses
  • Flats

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House Pricesin SG6 3QW

Sale prices range from £221,152 for 2 bedroom leasehold flats (613 ft2) to £484,345 for 4 bedroom freehold houses with a garden (1,227 ft2) .

Monthly rental prices range from £1,044 pcm for 2 bed flats to £2,109 pcm for 4 bed houses.

The gross rental yield is between 5.2% and 5.7%.

The average value per square foot is £348.

Average Sale Value
£274,529
Average Rental Value
£1,266 pcm
Average Rental Yield
5.5% /year
Average Value Per Sqft
£348 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin SG6 3QW, High Avenue, Letchworth Garden City, SG6

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Sales History
in SG6 3QW

The last sale was on 30th January 2026 for £263,000 and since then the market in the area has decreased by 2.8%. The postcode has had a total of 67 sales since 1995.

SG6 3QW has seen 7 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto SG6 3QW

SG6 3QW is the 1109th largest and the 160th most expensive postcode out of the 1,237 postcodes in the SG6 area.

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Property Typesin SG6 3QW

  • 6 period houses built between 1800 and 1911
  • 18 modern flats built after 1980
  • 5 mid-century flats built between 1936 and 1979
  • 3 houses of an unknown age
  • 2 flats of an unknown age
  • 3 other addresses of unknown type
  • period house (6)
  • modern flat (18)
  • mid-century flat (5)
  • house (3)
  • flat (2)
  • Unknown (3)
Energy Efficiency

Energy Efficiencyof properties in SG6 3QW

  • Energy Performance Certificate (EPC) surveys conducted for 29 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (22)
  • G (0)
  • D (7)
  • No EPC (8)
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Schools Nearby

Schools Nearbyto SG6 3QW

The nearest primary school to SG6 3QW is St Thomas More Roman Catholic Primary School which is 348 metres away.
  • 348
    m
    St Thomas More Roman Catholic Primary School
  • 913
    m
    Icknield Infant and Nursery School
  • 1.1
    km
    Wilbury Junior School
The nearest secondary school is The Highfield School which is 447 metres away.
  • 447
    m
    The Highfield School
  • 792
    m
    Fearnhill School
  • 3.3
    km
    The Priory School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SG6 3QW

The closest station to SG6 3QW is Letchworth Garden City station which is 1.1 kilometres away.

  • 1.1
    km
    Letchworth Garden City
  • 2.7
    km
    Hitchin
  • 4.2
    km
    Baldock
  • 6.3
    km
    Arlesey
Source: National Rail
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