SG18 9AF

Key Postcode Insights

SG18 9AF is a residential postcode situated on Garner Close, Northill, Biggleswade, SG18 with 16 addresses.

It ranks as the 357th largest and 543rd most expensive of the 718 postcodes in the SG18 area. The dominant property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 16 properties: 16 houses.

16
Properties
  • Houses

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House Pricesin SG18 9AF

Sale prices range from £392,795 for 3 bedroom freehold houses with a garden (1,021 ft2) to £596,125 for 5 bedroom freehold houses with a garden (1,938 ft2) .

Monthly rental prices range from £1,587 pcm for 3 bed houses to £2,283 pcm for 5 bed houses.

The gross rental yield is between 4.1% and 4.9%.

The average value per square foot is £388.

Average Sale Value
£465,820
Average Rental Value
£1,830 pcm
Average Rental Yield
4.7% /year
Average Value Per Sqft
£388 /ft2
Prices last updated 1st May 2026
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Sales History
in SG18 9AF

The last sale was on 6th June 2025 for £462,500 and since then the market in the area has decreased by 1.7%. The postcode has had a total of 19 sales since 1995.

SG18 9AF has seen 2 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto SG18 9AF

SG18 9AF is the 357th largest and the 543rd most expensive postcode out of the 718 postcodes in the SG18 area.

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Property Typesin SG18 9AF

  • 5 mid-century houses built between 1936 and 1979
  • 3 houses of an unknown age
  • 8 other addresses of unknown type
  • mid-century house (5)
  • house (3)
  • Unknown (8)
Energy Efficiency

Energy Efficiencyof properties in SG18 9AF

  • Energy Performance Certificate (EPC) surveys conducted for 5 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (2)
  • C (0)
  • G (0)
  • D (3)
  • No EPC (11)
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Schools Nearby

Schools Nearbyto SG18 9AF

The nearest primary school to SG18 9AF is Northill CofE Academy which is 221 metres away.
  • 221
    m
    Northill CofE Academy
  • 1.9
    km
    Caldecote Church of England Academy
  • 3.0
    km
    Moggerhanger Primary School
The nearest secondary school is Sandy Secondary School which is 4.2 kilometres away.
  • 4.2
    km
    Sandy Secondary School
  • 4.9
    km
    Edward Peake CofE VC School
  • 5.3
    km
    Stratton School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SG18 9AF

The closest station to SG18 9AF is Sandy station which is 3.5 kilometres away.

  • 3.5
    km
    Sandy
  • 4.7
    km
    Biggleswade
  • 9.6
    km
    Arlesey
  • 10.3
    km
    Bedford St Johns
Source: National Rail
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