SG3 6AL

Key Postcode Insights

SG3 6AL is a residential postcode situated on Kerr Close, Knebworth, SG3 with 47 addresses.

It ranks as the 187th largest and 8th most expensive of the 199 postcodes in the SG3 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 47 properties: 47 flats.

47
Properties
  • Flats

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House Pricesin SG3 6AL

Sale prices range from £167,523 for 1 bedroom leasehold flats (365 ft2) to £239,389 for 2 bedroom leasehold flats (581 ft2) .

Monthly rental prices range from £1,000 pcm for 1 bed flats to £1,261 pcm for 2 bed flats.

The gross rental yield is between 6.3% and 7.2%.

The average value per square foot is £374.

Average Sale Value
£217,436
Average Rental Value
£1,227 pcm
Average Rental Yield
6.8% /year
Average Value Per Sqft
£374 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin SG3 6AL, Kerr Close, Knebworth, SG3

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Sales History
in SG3 6AL

The last sale was on 24th September 2025 for £190,000 and since then the market in the area has remained stable. The postcode has had a total of 143 sales since 1995.

SG3 6AL has seen 9 sales in the last three years and 3 sales in the last twelve months.

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Nearby Postcodesto SG3 6AL

SG3 6AL is the 187th largest and the 8th most expensive postcode out of the 199 postcodes in the SG3 area.

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Property Typesin SG3 6AL

  • 37 modern flats built after 1980
  • 1 mid-century flat built between 1936 and 1979
  • 4 flats of an unknown age
  • 5 other addresses of unknown type
  • modern flat (37)
  • mid-century flat (1)
  • flat (4)
  • Unknown (5)
Energy Efficiency

Energy Efficiencyof properties in SG3 6AL

  • Energy Performance Certificate (EPC) surveys conducted for 38 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (14)
  • G (0)
  • D (23)
  • No EPC (9)
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Schools Nearby

Schools Nearbyto SG3 6AL

The nearest primary school to SG3 6AL is Knebworth Primary and Nursery School which is 531 metres away.
  • 531
    m
    Knebworth Primary and Nursery School
  • 1.8
    km
    Shephalbury Park Primary School
  • 1.8
    km
    St Margaret Clitherow Roman Catholic Primary School
The nearest secondary school is Barnwell School which is 2.6 kilometres away.
  • 2.6
    km
    Barnwell School
  • 4.0
    km
    Marriotts School
  • 5.0
    km
    The Nobel School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SG3 6AL

The closest station to SG3 6AL is Knebworth station which is 200 metres away.

  • 169
    m
    Knebworth
  • 3.9
    km
    Stevenage
  • 4.8
    km
    Watton-at-Stone
  • 5.0
    km
    Welwyn North
Source: National Rail
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