SG18 8LG

Key Postcode Insights

SG18 8LG is a residential postcode situated on Back Street, Biggleswade, SG18 with 24 addresses.

It ranks as the 490th largest and 5th most expensive of the 718 postcodes in the SG18 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 24 properties: 24 flats.

24
Properties
  • Flats

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House Pricesin SG18 8LG

Sale prices range from £107,456 for 1 bedroom leasehold flats (355 ft2) to £152,882 for 2 bedroom leasehold flats (721 ft2) .

Monthly rental prices range from £604 pcm for 1 bed flats to £869 pcm for 2 bed flats.

The gross rental yield is between 6.7% and 6.9%.

The average value per square foot is £242.

Average Sale Value
£130,765
Average Rental Value
£746 pcm
Average Rental Yield
6.8% /year
Average Value Per Sqft
£242 /ft2
Prices last updated 1st May 2026
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Explore Buildingsin SG18 8LG, Back Street, Biggleswade, SG18

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Sales History
in SG18 8LG

The last sale was on 1st December 2025 for £60,000 and since then the market in the area has decreased by 1.0%. The postcode has had a total of 65 sales since 1995.

SG18 8LG has seen 6 sales in the last three years and 2 sales in the last twelve months.

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Nearby Postcodesto SG18 8LG

SG18 8LG is the 490th largest and the 5th most expensive postcode out of the 718 postcodes in the SG18 area.

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Property Typesin SG18 8LG

  • 24 modern flats built after 1980
  • modern flat (24)
Energy Efficiency

Energy Efficiencyof properties in SG18 8LG

  • Energy Performance Certificate (EPC) surveys conducted for 23 properties.
  • The dominant rating is C.
  • A (0)
  • E (2)
  • B (1)
  • F (0)
  • C (17)
  • G (0)
  • D (3)
  • No EPC (1)
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Schools Nearby

Schools Nearbyto SG18 8LG

The nearest primary school to SG18 8LG is Lawnside Academy which is 460 metres away.
  • 460
    m
    Lawnside Academy
  • 504
    m
    St Andrew's CofE VC Primary School
  • 891
    m
    Biggleswade Academy
The nearest secondary school is Stratton School which is 823 metres away.
  • 823
    m
    Stratton School
  • 1.4
    km
    Edward Peake CofE VC School
  • 6.0
    km
    Sandy Secondary School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SG18 8LG

The closest station to SG18 8LG is Biggleswade station which is 200 metres away.

  • 191
    m
    Biggleswade
  • 4.5
    km
    Sandy
  • 6.7
    km
    Arlesey
  • 11.6
    km
    Baldock
Source: National Rail