Dillwyn Street - SA15 1BU
Key Postcode Insights
SA15 1BU is a residential postcode situated on Dillwyn Street, Llanelli, SA15 with 56 addresses.
It ranks as the 1738th largest and 112th 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 56 properties: 50 houses and 6 flats.
- Ave. Sale Price
- £110,032
- 10 Year change
- up 58.9%
- Ave. Rental Price
- £667pcm
- 10 Year change
- up 62.7%
- Ave. £ per ft²
- £113/ft²
- Ave. Gross Yield
- 7.3%/year/yr
Key Postcode Insights
SA15 1BU is a residential postcode situated on Dillwyn Street, Llanelli, SA15 with 56 addresses.
It ranks as the 1738th largest and 112th 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 56 properties: 50 houses and 6 flats.
- Ave. Sale Price
- £110,032
- 10 Year change
- up 58.9%
- Ave. Rental Price
- £667pcm
- 10 Year change
- up 62.7%
- Ave. £ per ft²
- £113/ft²
- Ave. Gross Yield
- 7.3%/year/yr
Explore Propertiesin SA15 1BU
- 2A Dillwyn Street
3 Bed Period House
- 2 Dillwyn Street
Unknown
- 4 Dillwyn Street
Building  |  2 Flats
- 6 Dillwyn Street
Unknown
- 8 Dillwyn Street
Unknown
Sales Market Trends
The last sale in SA15 1BU sold for £215,000 on 30th April 2026. Since then prices are down an average of 0.1%.
The current average value in the postcode is £110,032.
The SA15 1BU Sales Market has increased by 58.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.5% | £110,032 |
| June 2025 | 2% | £107,330 |
| June 2024 | 4.8% | £105,203 |
| June 2023 | -0.6% | £100,386 |
| June 2022 | 15% | £100,954 |
| June 2021 | 10.1% | £87,789 |
| June 2020 | 4.9% | £79,741 |
| June 2019 | 3.4% | £76,006 |
| June 2018 | 0.8% | £73,525 |
| June 2017 | 5.3% | £72,931 |
| June 2016 | -1% | £69,247 |
| June 2015 | 0.8% | £69,973 |
| June 2014 | 1% | £69,400 |
| June 2013 | 0.8% | £68,706 |
| June 2012 | -4.9% | £68,166 |
| June 2011 | -3.1% | £71,703 |
| June 2010 | 2.5% | £73,968 |
| June 2009 | -13.9% | £72,190 |
| June 2008 | -4.2% | £83,840 |
| June 2007 | 0% | £87,560 |
Rental Market Trends
The current average rental value in the postcode is £667.
The SA15 1BU Rental Market has increased by 62.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.6% | £667pcm |
| June 2025 | 4.4% | £644pcm |
| June 2024 | 7.1% | £617pcm |
| June 2023 | 6.2% | £576pcm |
| June 2022 | 13.6% | £542pcm |
| June 2021 | 9.1% | £477pcm |
| June 2020 | 1.2% | £437pcm |
| June 2019 | 2.4% | £432pcm |
| June 2018 | 0.1% | £422pcm |
| June 2017 | 2.7% | £421pcm |
| June 2016 | 2.4% | £410pcm |
| June 2015 | 0.7% | £400pcm |
| June 2014 | 0.9% | £398pcm |
| June 2013 | 0% | £394pcm |
| June 2012 | 0.7% | £394pcm |
| June 2011 | -1.6% | £392pcm |
| June 2010 | 1.5% | £398pcm |
| June 2009 | -7.5% | £392pcm |
| June 2008 | 3.2% | £424pcm |
| June 2007 | 0% | £411pcm |
Sales History
The last sale was on 30th April 2026 for £215,000 and since then the market in the area has decreased by 0.1%. The postcode has had a total of 75 sales since 1995.
SA15 1BU has seen 6 sales in the last three years and 3 sales in the last twelve months.
- Sold Apr 2026£215,000 | 4 Bed House98, Dillwyn Street, Llanelli, SA15 1BU98, Dillwyn Street, Llanelli, SA15 1BU
- Sold Jan 2026£88,000 | 3 Bed House64, Dillwyn Street, Llanelli, SA15 1BU64, Dillwyn Street, Llanelli, SA15 1BU
- Sold Sep 2025£108,000 | 3 Bed House10, Dillwyn Street, Llanelli, SA15 1BU10, Dillwyn Street, Llanelli, SA15 1BU
- Sold May 2024£92,000 | 3 Bed House68, Dillwyn Street, Llanelli, SA15 1BU68, Dillwyn Street, Llanelli, SA15 1BU
- Sold Jun 2023£68,000 | 3 Bed House58, Dillwyn Street, Llanelli, SA15 1BU58, Dillwyn Street, Llanelli, SA15 1BU
Nearby Postcodes
SA15 1BU is the 1738th largest and the 112th most expensive postcode out of the 1,796 postcodes in the SA15 area.
- SA15 1BT, Dillwyn Street, Llanelli, SA15SA15 1BT61 Addresses|21 m away
- SA15 1BD, Llewellyn Street, Llanelli, SA15SA15 1BD25 Addresses|53 m away
- SA15 1BB, Emma Street, Llanelli, SA15SA15 1BB1 Addresses|53 m away
- SA15 1DB, Mansel Street, Llanelli, SA15SA15 1DB11 Addresses|81 m away
- SA15 1BA, Emma Street, Llanelli, SA15SA15 1BA32 Addresses|93 m away
Property Types
- 45 period houses built between 1800 and 1911
- 11 other addresses of unknown type
- period house (45)
- Unknown (11)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 44 properties.
- The most common rating is D.
- A (0)
- E (5)
- B (0)
- F (1)
- C (10)
- G (0)
- D (28)
- No EPC (12)
Top 3 Most Expensive Sales
- Sold Apr 2026£215,000 | 4 Bed House98, Dillwyn Street, Llanelli, SA15 1BU98, Dillwyn Street, Llanelli, SA15 1BU
- Sold May 2011£175,000 | 4 Bed House105, Dillwyn Street, Llanelli, SA15 1BT105, Dillwyn Street, Llanelli, SA15 1BT
- Sold Apr 2007£157,500 | 4 Bed House98, Dillwyn Street, Llanelli, SA15 1BU98, Dillwyn Street, Llanelli, SA15 1BU
Schools Nearby
Public Transport Nearby
The closest station to SA15 1BU is Llanelli station, which is 300 metres away.
- Llanelli|300 m away
- Bynea|4.0 km away
- Llangennech|5.7 km away
- Pembrey & Burry Port|6.4 km away
