NP11 3AX

NP11 3AXHouse Prices / Wales, Caerphilly, Trinant, Crumlin, Newport

Last updated May 2026

Key Postcode Insights

NP11 3AX is a residential postcode situated on Trinant, Crumlin, Newport, NP11 with 11 addresses.

It ranks as the 306th largest and 861st most expensive of the 876 postcodes in the NP11 area. The dominant property type is a period flat built between 1800 and 1911.

The postcode contains a total of 11 properties: 9 houses and 2 flats.

11
Properties
  • Houses
  • Flats

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House Pricesin NP11 3AX

Sale prices range from £103,534 for 2 bedroom Leasehold flats (734 ft2) to £605,868 for 4 bedroom freehold houses with a garden (1,808 ft2) .

Monthly rental prices range from £659 pcm for 2 bed flats to £2,252 pcm for 4 bed houses.

The gross rental yield is between 4.5% and 7.6%.

The average value per square foot is £357.

Average Sale Value
£366,772
Average Rental Value
£1,531 pcm
Average Rental Yield
5.0% /year
Average Value Per Sqft
£357 /ft2
Prices last updated 1st May 2026
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Sales History
in NP11 3AX

The last sale was on 19th March 2021 for £460,000 and since then the market in the area has increased by 26.0%. The postcode has had a total of 3 sales since 1995.

NP11 3AX has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto NP11 3AX

NP11 3AX is the 306th largest and the 861st most expensive postcode out of the 876 postcodes in the NP11 area.

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Property Typesin NP11 3AX

  • 2 period houses built between 1800 and 1911
  • 4 period flats built between 1800 and 1911
  • 1 modern house built after 1980
  • 4 other addresses of unknown type
  • period house (2)
  • period flat (4)
  • modern house (1)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in NP11 3AX

  • Energy Performance Certificate (EPC) surveys conducted for 5 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (2)
  • G (1)
  • D (2)
  • No EPC (6)
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Schools Nearby

Schools Nearbyto NP11 3AX

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto NP11 3AX

      The closest station to NP11 3AX is Llanhilleth station which is 1.5 kilometres away.

      • 1.5
        km
        Llanhilleth
      • 2.9
        km
        Newbridge
      • 5.3
        km
        Gilfach Fargoed
      • 5.5
        km
        Bargoed
      Source: National Rail
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