Old Castle Road - SA15 2SL
Key Postcode Insights
SA15 2SL is a residential postcode situated on Old Castle Road, Llanelli, SA15 with 23 addresses.
It ranks as the 1170th largest and 339th most expensive of the 1,796 postcodes in the SA15 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 23 properties: 23 houses.
- Ave. Sale Price
- £125,566
- 10 Year change
- up 68.9%
- Ave. Rental Price
- £797pcm
- 10 Year change
- up 72.9%
- Ave. £ per ft²
- £135/ft²
- Ave. Gross Yield
- 7.6%/year/yr
Key Postcode Insights
SA15 2SL is a residential postcode situated on Old Castle Road, Llanelli, SA15 with 23 addresses.
It ranks as the 1170th largest and 339th most expensive of the 1,796 postcodes in the SA15 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 23 properties: 23 houses.
- Ave. Sale Price
- £125,566
- 10 Year change
- up 68.9%
- Ave. Rental Price
- £797pcm
- 10 Year change
- up 72.9%
- Ave. £ per ft²
- £135/ft²
- Ave. Gross Yield
- 7.6%/year/yr
Explore Propertiesin SA15 2SL
- 1 Old Castle Road
Unknown
- 3 Old Castle Road
4 Bed Period House
- 5 Old Castle Road
3 Bed Period House
- 7 Old Castle Road
Unknown
- 11 Old Castle Road
Unknown
Sales Market Trends
The last sale in SA15 2SL sold for £132,500 on 15th April 2025. Since then prices are up an average of 3.8%.
The current average value in the postcode is £125,566.
The SA15 2SL Sales Market has increased by 68.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.8% | £125,566 |
| June 2025 | 2.4% | £122,140 |
| June 2024 | 4.8% | £119,269 |
| June 2023 | -0.4% | £113,839 |
| June 2022 | 16.6% | £114,331 |
| June 2021 | 11.1% | £98,023 |
| June 2020 | 4.6% | £88,200 |
| June 2019 | 4.4% | £84,314 |
| June 2018 | 2% | £80,753 |
| June 2017 | 6.5% | £79,159 |
| June 2016 | -0.2% | £74,353 |
| June 2015 | 1% | £74,485 |
| June 2014 | 1.5% | £73,767 |
| June 2013 | 1.3% | £72,654 |
| June 2012 | -4.8% | £71,739 |
| June 2011 | -2.6% | £75,340 |
| June 2010 | 3.7% | £77,380 |
| June 2009 | -13.2% | £74,616 |
| June 2008 | -4.7% | £85,993 |
| June 2007 | 0% | £90,239 |
Rental Market Trends
The current average rental value in the postcode is £797.
The SA15 2SL Rental Market has increased by 72.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.9% | £797pcm |
| June 2025 | 4.8% | £767pcm |
| June 2024 | 7.1% | £732pcm |
| June 2023 | 6.3% | £684pcm |
| June 2022 | 15.2% | £643pcm |
| June 2021 | 10.2% | £558pcm |
| June 2020 | 1% | £506pcm |
| June 2019 | 3.4% | £501pcm |
| June 2018 | 1.4% | £485pcm |
| June 2017 | 3.8% | £479pcm |
| June 2016 | 3.3% | £461pcm |
| June 2015 | 0.8% | £446pcm |
| June 2014 | 1.4% | £443pcm |
| June 2013 | 0.4% | £436pcm |
| June 2012 | 0.9% | £435pcm |
| June 2011 | -1.2% | £431pcm |
| June 2010 | 2.7% | £436pcm |
| June 2009 | -6.7% | £424pcm |
| June 2008 | 2.7% | £455pcm |
| June 2007 | 0% | £443pcm |
Sales History
The last sale was on 15th April 2025 for £132,500 and since then the market in the area has increased by 3.8%. The postcode has had a total of 26 sales since 1995.
SA15 2SL has seen 2 sales in the last three years and no sales in the last twelve months.
- Sold Apr 2025£132,500 | 3 Bed House33, Old Castle Road, Llanelli, SA15 2SL33, Old Castle Road, Llanelli, SA15 2SL
- Sold Nov 2023£97,500 | 3 Bed House31, Old Castle Road, Llanelli, SA15 2SL31, Old Castle Road, Llanelli, SA15 2SL
- Sold Nov 2022£97,000 | 3 Bed House23, Old Castle Road, Llanelli, SA15 2SL23, Old Castle Road, Llanelli, SA15 2SL
- Sold May 2021£115,250 | 3 Bed House33, Old Castle Road, Llanelli, SA15 2SL33, Old Castle Road, Llanelli, SA15 2SL
- Sold Dec 2020£94,000 | 3 Bed House11, Old Castle Road, Llanelli, SA15 2SL11, Old Castle Road, Llanelli, SA15 2SL
Nearby Postcodes
SA15 2SL is the 1170th largest and the 339th most expensive postcode out of the 1,796 postcodes in the SA15 area.
- SA15 2SH, Old Castle Road, Llanelli, SA15SA15 2SH1 Addresses|37 m away
- SA15 2PU, Lloyd Street, Llanelli, SA15SA15 2PU20 Addresses|51 m away
- SA15 2PT, Annesley Street, Llanelli, SA15SA15 2PT18 Addresses|90 m away
- SA15 1AB, Station Road, Pontyberem, Llanelli, SA15SA15 1AB3 Addresses|99 m away
- SA15 2UH, Princess Court, Llanelli, SA15SA15 2UH20 Addresses|102 m away
Property Types
- 13 period houses built between 1800 and 1911
- 10 other addresses of unknown type
- period house (13)
- Unknown (10)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 13 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (3)
- G (0)
- D (7)
- No EPC (10)
Top 3 Most Expensive Sales
- Sold Apr 2025£222,500 | 3 Bed House163, Old Castle Road, Llanelli, SA15 2SW163, Old Castle Road, Llanelli, SA15 2SW
- Sold Nov 2022£155,000 | 4 Bed House131, Old Castle Road, Llanelli, SA15 2SN131, Old Castle Road, Llanelli, SA15 2SN
- Sold Jun 2025£155,000 | 4 Bed House119, Old Castle Road, Llanelli, SA15 2SN119, Old Castle Road, Llanelli, SA15 2SN
Schools Nearby
Public Transport Nearby
The closest station to SA15 2SL is Llanelli station, which is 800 metres away.
- Llanelli|800 m away
- Bynea|4.6 km away
- Pembrey & Burry Port|5.8 km away
- Llangennech|6.1 km away
