NP26 3BX

Undy, Caldicot - NP26 3BX

Last updated Jul 2026

Key Postcode Insights

NP26 3BX is a residential postcode situated on Undy, Caldicot, NP26 with 23 addresses.

It ranks as the 424th largest and 560th most expensive of the 607 postcodes in the NP26 area. The most common property type is a period house built between 1800 and 1911.

The postcode contains a total of 23 properties: 22 houses and 1 flat.

Ave. Sale Price
£500,899
10 Year change
up 53.8%
Ave. Rental Price
£1,837pcm
10 Year change
up 90.5%
Ave. £ per ft²
£288/ft²
Ave. Gross Yield
4.4%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin NP26 3BX

House
14 houses
Group
4 flats

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data sources

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Nearby Postcodes

NP26 3BX is the 424th largest and the 560th most expensive postcode out of the 607 postcodes in the NP26 area.

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Property Types

  • 7 period houses built between 1800 and 1911
  • 4 period flats built between 1800 and 1911
  • 2 modern houses built after 1980
  • 1 mid-century house built between 1936 and 1979
  • 1 house of an unknown age
  • 8 other addresses of unknown type
  • period house (7)
  • period flat (4)
  • modern house (2)
  • mid-century house (1)
  • house (1)
  • Unknown (8)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 13 properties.
  • The most common rating is E.
  • A (0)
  • E (4)
  • B (2)
  • F (2)
  • C (3)
  • G (2)
  • D (0)
  • No EPC (10)
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Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to NP26 3BX is Severn Tunnel Junction station, which is 3.1 kilometres away.

      • Severn Tunnel Junction
        |
        3.1 km away
      • Caldicot
        |
        4.5 km away
      • Severn Beach
        |
        11.4 km away
      • Chepstow
        |
        11.9 km away
      Source: National Rail
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