Old Castle Road - SA15 2SW
Key Postcode Insights
SA15 2SW is a residential postcode situated on Old Castle Road, Llanelli, SA15 with 31 addresses.
It ranks as the 1406th largest and 876th 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 31 properties: 18 houses and 13 other properties.
- Ave. Sale Price
- £170,186
- 10 Year change
- up 59.8%
- Ave. Rental Price
- £883pcm
- 10 Year change
- up 63.7%
- Ave. £ per ft²
- £188/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Key Postcode Insights
SA15 2SW is a residential postcode situated on Old Castle Road, Llanelli, SA15 with 31 addresses.
It ranks as the 1406th largest and 876th 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 31 properties: 18 houses and 13 other properties.
- Ave. Sale Price
- £170,186
- 10 Year change
- up 59.8%
- Ave. Rental Price
- £883pcm
- 10 Year change
- up 63.7%
- Ave. £ per ft²
- £188/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Explore Properties in SA15 2SW
- 126 Old Castle Road
3 Bed Period House
- 128 Old Castle Road
House
- 130 Old Castle Road
House
- 132 Old Castle Road
3 Bed Period House
- 134 Old Castle Road
House
Sales Market Trends
The last sale in SA15 2SW sold for £222,500 on 30th April 2025. Since then prices are up an average of 3.6%.
The current average value in the postcode is £170,186.
The SA15 2SW Sales Market has increased by 59.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.5% | £170,186 |
| June 2025 | 2.3% | £166,086 |
| June 2024 | 4.5% | £162,312 |
| June 2023 | -0.5% | £155,273 |
| June 2022 | 15.3% | £155,980 |
| June 2021 | 10% | £135,297 |
| June 2020 | 5% | £122,951 |
| June 2019 | 3.4% | £117,048 |
| June 2018 | 0.9% | £113,186 |
| June 2017 | 5.4% | £112,222 |
| June 2016 | -1.2% | £106,483 |
| June 2015 | 1% | £107,797 |
| June 2014 | 0.8% | £106,679 |
| June 2013 | 0.6% | £105,828 |
| June 2012 | -4.6% | £105,156 |
| June 2011 | -3.2% | £110,196 |
| June 2010 | 2.3% | £113,828 |
| June 2009 | -13.7% | £111,279 |
| June 2008 | -3.8% | £128,998 |
| June 2007 | 0% | £134,084 |
Rental Market Trends
The current average rental value in the postcode is £883.
The SA15 2SW Rental Market has increased by 63.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.6% | £883pcm |
| June 2025 | 4.8% | £852pcm |
| June 2024 | 6.8% | £814pcm |
| June 2023 | 6.3% | £762pcm |
| June 2022 | 13.9% | £716pcm |
| June 2021 | 9.1% | £629pcm |
| June 2020 | 1.4% | £577pcm |
| June 2019 | 2.4% | £569pcm |
| June 2018 | 0.2% | £556pcm |
| June 2017 | 2.8% | £554pcm |
| June 2016 | 2.3% | £539pcm |
| June 2015 | 0.9% | £528pcm |
| June 2014 | 0.7% | £523pcm |
| June 2013 | -0.2% | £519pcm |
| June 2012 | 1.1% | £520pcm |
| June 2011 | -1.8% | £515pcm |
| June 2010 | 1.3% | £524pcm |
| June 2009 | -7.3% | £517pcm |
| June 2008 | 3.7% | £558pcm |
| June 2007 | 0% | £538pcm |
Sales History
The last recorded sale was on 30th April 2025 for £222,500 and since then the market in the area has increased by 3.6%.
SA15 2SW has had 3 sales since 1995, with 3 in the last three years and none in the last twelve months.
- Sold Apr 2025£222,500 | 3 Bed House163, Old Castle Road, Llanelli, SA15 2SW163, Old Castle Road, Llanelli, SA15 2SW
- Sold Feb 2025£86,000 | 3 Bed House144, Old Castle Road, Llanelli, SA15 2SW144, Old Castle Road, Llanelli, SA15 2SW
- Sold Dec 2024£80,100 | 3 Bed House126, Old Castle Road, Llanelli, SA15 2SW126, Old Castle Road, Llanelli, SA15 2SW
Nearby Postcodes
SA15 2SW is the 1406th largest and the 876th most expensive postcode out of the 1,796 postcodes in the SA15 area.
- SA15 2ST, Min Y Mor, Llanelli, SA15SA15 2ST20 Addresses|98 m away
- SA15 2SU, Albert Street, Llanelli, SA15SA15 2SU12 Addresses|103 m away
- SA15 2SN, Old Castle Road, Llanelli, SA15SA15 2SN44 Addresses|161 m away
- SA15 2TD, Princess Street, Llanelli, SA15SA15 2TD35 Addresses|170 m away
- SA15 2TB, Princess Street, Llanelli, SA15SA15 2TB34 Addresses|179 m away
Property Types
- 17 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 13 other addresses of unknown type
- period house (17)
- modern house (1)
- Unknown (13)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 20 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (1)
- F (1)
- C (3)
- G (0)
- D (12)
- No EPC (11)
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 2SW is Llanelli station, which is 900 metres away.
- Llanelli|900 m away
- Bynea|5.0 km away
- Pembrey & Burry Port|5.4 km away
- Llangennech|6.4 km away
