NP23 4SZ

NP23 4SZHouse Prices / Wales, Blaenau Gwent, King Street

Last updated May 2026

Key Postcode Insights

NP23 4SZ is a residential postcode situated on King Street, Brynmawr, Ebbw Vale, NP23 with 22 addresses.

It ranks as the 638th largest and 307th most expensive of the 998 postcodes in the NP23 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 22 properties: 17 houses and 5 flats.

22
Properties
  • Houses
  • Flats

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House Pricesin NP23 4SZ

Sale prices range from £48,856 for 2 bedroom Leasehold flats (473 ft2) to £195,206 for 4 bedroom freehold houses with a garden (1,819 ft2) .

Monthly rental prices range from £307 pcm for 2 bed flats to £959 pcm for 4 bed houses.

The gross rental yield is between 5.9% and 8.3%.

The average value per square foot is £161.

Average Sale Value
£116,878
Average Rental Value
£744 pcm
Average Rental Yield
7.6% /year
Average Value Per Sqft
£161 /ft2
Prices last updated 1st May 2026
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Sales History
in NP23 4SZ

The last sale was on 8th August 2025 for £147,500 and since then the market in the area has increased by 3.0%. The postcode has had a total of 30 sales since 1995.

NP23 4SZ has seen 3 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto NP23 4SZ

NP23 4SZ is the 638th largest and the 307th most expensive postcode out of the 998 postcodes in the NP23 area.

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Property Typesin NP23 4SZ

  • 13 period houses built between 1800 and 1911
  • 1 mid-century house built between 1936 and 1979
  • 3 mid-century flats built between 1936 and 1979
  • 2 houses of an unknown age
  • 3 other addresses of unknown type
  • period house (13)
  • mid-century house (1)
  • mid-century flat (3)
  • house (2)
  • Unknown (3)
Energy Efficiency

Energy Efficiencyof properties in NP23 4SZ

  • Energy Performance Certificate (EPC) surveys conducted for 15 properties.
  • The dominant rating is C.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (7)
  • G (0)
  • D (6)
  • No EPC (7)
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Schools Nearby

Schools Nearbyto NP23 4SZ

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto NP23 4SZ

      The closest station to NP23 4SZ is Ebbw Vale Town station which is 3.6 kilometres away.

      • 3.6
        km
        Ebbw Vale Town
      • 4.9
        km
        Ebbw Vale Parkway
      • 8.7
        km
        Rhymney
      • 9.0
        km
        Pontlottyn
      Source: National Rail
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