SG6 4LN

Key Postcode Insights

SG6 4LN is a residential postcode situated on Lammas Way, Letchworth Garden City, SG6 with 35 addresses.

It ranks as the 1087th largest and 695th most expensive of the 1,237 postcodes in the SG6 area. The dominant property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 35 properties: 35 houses.

35
Properties
  • Houses

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House Pricesin SG6 4LN

Sale prices range from £273,002 for 2 bedroom freehold houses with a garden (452 ft2) to £585,184 for 4 bedroom freehold houses with a garden (1,162 ft2) .

Monthly rental prices range from £1,233 pcm for 2 bed houses to £2,140 pcm for 4 bed houses.

The gross rental yield is between 4.4% and 5.4%.

The average value per square foot is £436.

Average Sale Value
£420,918
Average Rental Value
£1,822 pcm
Average Rental Yield
5.2% /year
Average Value Per Sqft
£436 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin SG6 4LN, Lammas Way, Letchworth Garden City, SG6

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Sales History
in SG6 4LN

The last sale was on 6th April 2022 for £436,500 and since then the market in the area has increased by 1.8%. The postcode has had a total of 15 sales since 1995.

SG6 4LN has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto SG6 4LN

SG6 4LN is the 1087th largest and the 695th most expensive postcode out of the 1,237 postcodes in the SG6 area.

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Property Typesin SG6 4LN

  • 11 mid-century houses built between 1936 and 1979
  • 1 house of an unknown age
  • 11 early-century houses built between 1912 and 1935
  • 12 other addresses of unknown type
  • mid-century house (11)
  • house (1)
  • early-century house (11)
  • Unknown (12)
Energy Efficiency

Energy Efficiencyof properties in SG6 4LN

  • Energy Performance Certificate (EPC) surveys conducted for 22 properties.
  • The dominant rating is C.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (12)
  • G (0)
  • D (9)
  • No EPC (13)
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Schools Nearby

Schools Nearbyto SG6 4LN

The nearest primary school to SG6 4LN is Northfields Infants and Nursery School which is 520 metres away.
  • 520
    m
    Northfields Infants and Nursery School
  • 656
    m
    The Grange Academy
  • 886
    m
    Stonehill School
The nearest secondary school is Fearnhill School which is 2.1 kilometres away.
  • 2.1
    km
    Fearnhill School
  • 2.4
    km
    The Knights Templar School
  • 2.6
    km
    The Highfield School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SG6 4LN

The closest station to SG6 4LN is Letchworth Garden City station which is 1.1 kilometres away.

  • 1.1
    km
    Letchworth Garden City
  • 2.6
    km
    Baldock
  • 4.8
    km
    Hitchin
  • 4.9
    km
    Arlesey
Source: National Rail
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