SG3 6JX

SG3 6JXHouse Prices / East of England, Welwyn Hatfield, New Road

Last updated May 2026

Key Postcode Insights

SG3 6JX is a residential postcode situated on New Road, Woolmer Green, Knebworth, SG3 with 34 addresses.

It ranks as the 170th largest and 89th most expensive of the 199 postcodes in the SG3 area. The dominant property type is a modern house built after 1980.

The postcode contains a total of 34 properties: 32 houses and 2 flats.

34
Properties
  • Houses
  • Flats

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House Pricesin SG3 6JX

Sale prices range from £338,424 for 3 bedroom Leasehold flats (828 ft2) to £986,977 for 5 bedroom freehold houses with a garden (2,626 ft2) .

Monthly rental prices range from £1,398 pcm for 3 bed flats to £2,992 pcm for 5 bed houses.

The gross rental yield is between 3.6% and 5.2%.

The average value per square foot is £523.

Average Sale Value
£563,447
Average Rental Value
£1,938 pcm
Average Rental Yield
4.1% /year
Average Value Per Sqft
£523 /ft2
Prices last updated 1st May 2026
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Properties and Buildingsin SG3 6JX, New Road, Woolmer Green, Knebworth, SG3

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Sales History
in SG3 6JX

The last sale was on 16th June 2025 for £575,000 and since then the market in the area has decreased by 1.2%. The postcode has had a total of 54 sales since 1995.

SG3 6JX has seen 2 sales in the last three years and 2 sales in the last twelve months.

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Nearby Postcodesto SG3 6JX

SG3 6JX is the 170th largest and the 89th most expensive postcode out of the 199 postcodes in the SG3 area.

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Property Typesin SG3 6JX

  • 5 period houses built between 1800 and 1911
  • 8 modern houses built after 1980
  • 7 houses of an unknown age
  • 1 early-century house built between 1912 and 1935
  • 13 other addresses of unknown type
  • period house (5)
  • modern house (8)
  • house (7)
  • early-century house (1)
  • Unknown (13)
Energy Efficiency

Energy Efficiencyof properties in SG3 6JX

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (4)
  • F (2)
  • C (3)
  • G (0)
  • D (6)
  • No EPC (18)
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Schools Nearby

Schools Nearbyto SG3 6JX

The nearest primary school to SG3 6JX is St Michael's Woolmer Green CofE VA Primary School which is 265 metres away.
  • 265
    m
    St Michael's Woolmer Green CofE VA Primary School
  • 1.2
    km
    All Saints Church of England Voluntary Aided Primary School, Datchworth
  • 1.4
    km
    Knebworth Primary and Nursery School
The nearest secondary school is Barnwell School which is 4.2 kilometres away.
  • 4.2
    km
    Barnwell School
  • 4.3
    km
    Monk's Walk School
  • 5.6
    km
    Ridgeway Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SG3 6JX

The closest station to SG3 6JX is Knebworth station which is 1.7 kilometres away.

  • 1.7
    km
    Knebworth
  • 3.3
    km
    Welwyn North
  • 4.1
    km
    Watton-at-Stone
  • 5.8
    km
    Stevenage
Source: National Rail
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