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IslwynHouse Prices / Wales, Carmarthenshire
Last updated May 2026
Key Street Insights
Islwyn is a residential street with 8 addresses.
It ranks as the 213th largest and 84th most expensive of the 1,056 streets in the SA14 area. The dominant property type is a mid-century house built between 1936 and 1979.
The street contains a total of 8 properties: 8 houses.
8
Properties
- Houses
Key Street Insights
Islwyn is a residential street with 8 addresses.
It ranks as the 213th largest and 84th most expensive of the 1,056 streets in the SA14 area. The dominant property type is a mid-century house built between 1936 and 1979.
The street contains a total of 8 properties: 8 houses.
8
Properties
- Houses
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House Priceson Islwyn
Sale prices range from £92,744 for 3 bedroom freehold houses with a garden (656 ft2) to £100,715 for 3 bedroom freehold houses with a garden (775 ft2) .
Monthly rental prices range from £663 pcm for 3 bed houses to £698 pcm for 3 bed houses.
The gross rental yield is between 8.3% and 8.6%.
The average value per square foot is £130.
Average Sale Value
£97,515
Average Rental Value
£682 pcm
Average Rental Yield
8.4% /year
Average Value Per Sqft
£130 /ft2
Sales Market Trendson Islwyn
The last sale on Islwyn sold for £65,000 on 7th September 2018. Since then prices are up an average of 53.5%.
The current average value in the street is £97,515.
The Islwyn Sales Market has increased by 73.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3% | £97,515 |
| April 2025 | 3% | £94,666 |
| April 2024 | 3.1% | £91,901 |
| April 2023 | 4.4% | £89,112 |
| April 2022 | 14% | £85,328 |
| April 2021 | 10.2% | £74,878 |
| April 2020 | 7% | £67,924 |
| April 2019 | 2.7% | £63,504 |
| April 2018 | 2.7% | £61,847 |
| April 2017 | 7.2% | £60,192 |
| April 2016 | -2.2% | £56,125 |
| April 2015 | 1.2% | £57,374 |
| April 2014 | 2% | £56,690 |
| April 2013 | 1.1% | £55,551 |
| April 2012 | -5.2% | £54,927 |
| April 2011 | -1.2% | £57,963 |
| April 2010 | 1.8% | £58,692 |
| April 2009 | -15.6% | £57,629 |
| April 2008 | -1.1% | £68,273 |
| April 2007 | 0% | £69,050 |
Rental Market Trendson Islwyn
The current average rental value in the street is £682.
The Islwyn Rental Market has increased by 74.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4% | £682pcm |
| April 2025 | 5.3% | £655pcm |
| April 2024 | 7.4% | £622pcm |
| April 2023 | 7.4% | £579pcm |
| April 2022 | 16.4% | £540pcm |
| April 2021 | 7.5% | £463pcm |
| April 2020 | 2.7% | £431pcm |
| April 2019 | 2% | £420pcm |
| April 2018 | 1.9% | £412pcm |
| April 2017 | 3.4% | £404pcm |
| April 2016 | 2.7% | £391pcm |
| April 2015 | 1.6% | £380pcm |
| April 2014 | 2.1% | £374pcm |
| April 2013 | 0.4% | £367pcm |
| April 2012 | 0.8% | £365pcm |
| April 2011 | -1.2% | £362pcm |
| April 2010 | 0.3% | £367pcm |
| April 2009 | -7% | £366pcm |
| April 2008 | 3.6% | £393pcm |
| April 2007 | 0% | £379pcm |
Explore Propertieson Islwyn, Llanelli, SA14
- 1, Islwyn, Llanelli, SA14 9AP3 bed mid-century house
- 2, Islwyn, Llanelli, SA14 9AP
- 3, Islwyn, Llanelli, SA14 9AP3 bed mid-century house
- 4, Islwyn, Llanelli, SA14 9AP3 bed mid-century house
- 5, Islwyn, Llanelli, SA14 9AP
- 6, Islwyn, Llanelli, SA14 9AP3 bed mid-century house
- 7, Islwyn, Llanelli, SA14 9AP3 bed mid-century house
- 8, Islwyn, Llanelli, SA14 9AP
Sales Historyon Islwyn, Llanelli, SA14
The last sale was on 7th September 2018 for £65,000 and since then the market in the area has increased by 53.5%. The street has had a total of 1 sales since 1995.
Islwyn, Llanelli, SA14 has seen no sales in the last three years and no sales in the last twelve months.
Top 3 Most Expensive Saleson Islwyn, Llanelli, SA14
Nearby Streetsto Islwyn, Llanelli, SA14
Islwyn, Llanelli, SA14 is the 213th largest and the 84th most expensive street in the SA14 area.
- 53 mDylan, Llanelli, SA1492 Addresses
- 125 mAmanwy, Llanelli, SA1494 Addresses
- 139 mGwylfa, Llanelli, SA1410 Addresses
- 204 mDelfryn, Llanelli, SA1412 Addresses
- 239 mEiddil, Llanelli, SA1412 Addresses
- 266 mTrallwm Road, Llanelli, SA1496 Addresses
Postcodeson Islwyn, Llanelli, SA14
There is 1 postcode on Islwyn, Llanelli, SA14.
- House prices in SA14 9AP8 Addresses
Property Typesin Islwyn
- 5 mid-century houses built between 1936 and 1979
- 3 other addresses of unknown type
- mid-century house (5)
- Unknown (3)
Energy Efficiencyof properties on Islwyn
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (3)
- G (0)
- D (2)
- No EPC (3)
Schools Nearbyto Islwyn, Llanelli, SA14
Public Transport Nearbyto Islwyn, Llanelli, SA14
The closest station to Islwyn, Llanelli, SA14 is Bynea station which is 1.5 kilometres away.
- 1.5kmBynea
- 2.5kmLlangennech
- 3.5kmLlanelli
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