Heol Islwyn, Nelson, Treharris, CF46

Be the first Estate
Agent here!

Heol Islwyn

Heol IslwynHouse Prices / Wales, Caerphilly

Last updated Jun 2026

Key Street Insights

Heol Islwyn is a residential street with 32 addresses.

It ranks as the 361st largest and 49th most expensive of the 528 streets in the CF46 area. The dominant property type is a mid-century house built between 1936 and 1979.

The street contains a total of 32 properties: 32 houses.

32
Properties
  • Houses

Our partners and
data sources

Get a Fast Offer
for your property
Blog header image

House Priceson Heol Islwyn

Sale prices range from £79,127 for 2 bedroom freehold houses with a garden (452 ft2) to £111,164 for 3 bedroom freehold houses with a garden (861 ft2) .

Monthly rental prices range from £550 pcm for 2 bed houses to £735 pcm for 3 bed houses.

The gross rental yield is between 7.9% and 8.4%.

The average value per square foot is £157.

Average Sale Value
£91,510
Average Rental Value
£636 pcm
Average Rental Yield
8.3% /year
Average Value Per Sqft
£157 /ft2
Prices last updated 1st June 2026
Blog header image
Blog header image
Properties list background

Explore Propertieson Heol Islwyn, Nelson, Treharris, CF46

properties list title title

Nearby Streetsto Heol Islwyn, Nelson, Treharris, CF46

Heol Islwyn, Nelson, Treharris, CF46 is the 361st largest and the 49th most expensive street in the CF46 area.

properties list title title

Postcodeson Heol Islwyn, Nelson, Treharris, CF46

There is 1 postcode on Heol Islwyn, Nelson, Treharris, CF46.

properties list title title

Property Typesin Heol Islwyn

  • 1 modern house built after 1980
  • 22 mid-century houses built between 1936 and 1979
  • 9 other addresses of unknown type
  • modern house (1)
  • mid-century house (22)
  • Unknown (9)
Energy Efficiency

Energy Efficiencyof properties on Heol Islwyn

  • Energy Performance Certificate (EPC) surveys conducted for 23 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (21)
  • G (0)
  • D (2)
  • No EPC (9)
Schools Nearby

Schools Nearbyto Heol Islwyn, Nelson, Treharris, CF46

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto Heol Islwyn, Nelson, Treharris, CF46

      The closest station to Heol Islwyn, Nelson, Treharris, CF46 is Abercynon station which is 2.7 kilometres away.

      • 2.7
        km
        Abercynon
      • 2.7
        km
        Quakers Yard
      • 3.4
        km
        Ystrad Mynach
      Loading...
      Loading...
      Loading...
      Loading...