NP12 2GZ

NP12 2GZHouse Prices / Wales, Caerphilly, Heolddu Road

Last updated May 2026

Key Postcode Insights

NP12 2GZ is a residential postcode situated on Heolddu Road, Gelligroes, Pontllanfraith, Blackwood, NP12 with 17 addresses.

It ranks as the 721st largest and 1132nd most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 17 properties: 17 houses.

17
Properties
  • Houses

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House Pricesin NP12 2GZ

Sale prices range from £160,065 for 3 bedroom freehold houses with a garden (866 ft2) to £374,896 for 4 bedroom freehold houses with a garden (1,711 ft2) .

Monthly rental prices range from £987 pcm for 3 bed houses to £1,337 pcm for 4 bed houses.

The gross rental yield is between 4.3% and 7.4%.

The average value per square foot is £297.

Average Sale Value
£265,969
Average Rental Value
£1,183 pcm
Average Rental Yield
5.3% /year
Average Value Per Sqft
£297 /ft2
Prices last updated 1st May 2026
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Sales History
in NP12 2GZ

The last sale was on 14th June 2024 for £262,500 and since then the market in the area has increased by 3.7%. The postcode has had a total of 15 sales since 1995.

NP12 2GZ has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodesto NP12 2GZ

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Property Typesin NP12 2GZ

  • 4 period houses built between 1800 and 1911
  • 1 modern house built after 1980
  • 6 mid-century houses built between 1936 and 1979
  • 1 house of an unknown age
  • 5 other addresses of unknown type
  • period house (4)
  • modern house (1)
  • mid-century house (6)
  • house (1)
  • Unknown (5)
Energy Efficiency

Energy Efficiencyof properties in NP12 2GZ

  • Energy Performance Certificate (EPC) surveys conducted for 11 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (1)
  • G (0)
  • D (10)
  • No EPC (6)
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Schools Nearby

Schools Nearbyto NP12 2GZ

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto NP12 2GZ

      The closest station to NP12 2GZ is Hengoed station which is 2.2 kilometres away.

      • 2.2
        km
        Hengoed
      • 3.4
        km
        Ystrad Mynach
      • 3.8
        km
        Pengam
      • 4.1
        km
        Newbridge
      Source: National Rail
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