Coldstream Street - SA15 3BH
Key Postcode Insights
SA15 3BH is a residential postcode situated on Coldstream Street, Llanelli, SA15 with 29 addresses.
It ranks as the 1352nd largest and 642nd 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 29 properties: 25 houses and 4 flats.
- Ave. Sale Price
- £145,898
- 10 Year change
- up 56.1%
- Ave. Rental Price
- £838pcm
- 10 Year change
- up 59.8%
- Ave. £ per ft²
- £113/ft²
- Ave. Gross Yield
- 6.9%/year/yr
Key Postcode Insights
SA15 3BH is a residential postcode situated on Coldstream Street, Llanelli, SA15 with 29 addresses.
It ranks as the 1352nd largest and 642nd 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 29 properties: 25 houses and 4 flats.
- Ave. Sale Price
- £145,898
- 10 Year change
- up 56.1%
- Ave. Rental Price
- £838pcm
- 10 Year change
- up 59.8%
- Ave. £ per ft²
- £113/ft²
- Ave. Gross Yield
- 6.9%/year/yr
Explore Propertiesin SA15 3BH
- 2 Coldstream Street
4 Bed Period House
- 4 Coldstream Street
4 Bed Period House
- 6 Coldstream Street
Building  |  3 Flats
- 8 Coldstream Street
Building  |  3 Flats
- 10 Coldstream Street
4 Bed Period House
Sales Market Trends
The last sale in SA15 3BH sold for £74,000 on 9th June 2025. Since then prices are up an average of 1.4%.
The current average value in the postcode is £145,898.
The SA15 3BH Sales Market has increased by 56.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.9% | £145,898 |
| June 2025 | 1.6% | £143,192 |
| June 2024 | 4.2% | £140,901 |
| June 2023 | -0.3% | £135,158 |
| June 2022 | 15.1% | £135,503 |
| June 2021 | 9.5% | £117,700 |
| June 2020 | 4.9% | £107,513 |
| June 2019 | 3.5% | £102,466 |
| June 2018 | 0.6% | £99,018 |
| June 2017 | 5.3% | £98,444 |
| June 2016 | -1.2% | £93,455 |
| June 2015 | 1% | £94,611 |
| June 2014 | 0.9% | £93,684 |
| June 2013 | 0.8% | £92,834 |
| June 2012 | -4.4% | £92,107 |
| June 2011 | -2.6% | £96,302 |
| June 2010 | 2.7% | £98,906 |
| June 2009 | -13% | £96,304 |
| June 2008 | -3.3% | £110,713 |
| June 2007 | 0% | £114,527 |
Rental Market Trends
The current average rental value in the postcode is £838.
The SA15 3BH Rental Market has increased by 59.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3% | £838pcm |
| June 2025 | 4.1% | £814pcm |
| June 2024 | 6.5% | £782pcm |
| June 2023 | 6.5% | £734pcm |
| June 2022 | 13.7% | £689pcm |
| June 2021 | 8.6% | £606pcm |
| June 2020 | 1.3% | £558pcm |
| June 2019 | 2.4% | £551pcm |
| June 2018 | 0% | £538pcm |
| June 2017 | 2.7% | £538pcm |
| June 2016 | 2.3% | £524pcm |
| June 2015 | 0.8% | £513pcm |
| June 2014 | 0.8% | £508pcm |
| June 2013 | -0.1% | £504pcm |
| June 2012 | 1.3% | £505pcm |
| June 2011 | -1.2% | £498pcm |
| June 2010 | 1.7% | £504pcm |
| June 2009 | -6.5% | £495pcm |
| June 2008 | 4.2% | £530pcm |
| June 2007 | 0% | £509pcm |
Sales History
The last sale was on 9th June 2025 for £74,000 and since then the market in the area has increased by 1.4%. The postcode has had a total of 40 sales since 1995.
SA15 3BH has seen 3 sales in the last three years and no sales in the last twelve months.
- Sold Jun 2025£74,000 | 4 Bed House8, Coldstream Street, Llanelli, SA15 3BH8, Coldstream Street, Llanelli, SA15 3BH
- Sold Apr 2025£55,500 | 4 Bed House8, Coldstream Street, Llanelli, SA15 3BH8, Coldstream Street, Llanelli, SA15 3BH
- Sold Apr 2024£125,000 | 4 Bed House4, Coldstream Street, Llanelli, SA15 3BH4, Coldstream Street, Llanelli, SA15 3BH
- Sold May 2022£82,000 | 2 Bed Flat8B, Coldstream Street, Llanelli, SA15 3BH8B, Coldstream Street, Llanelli, SA15 3BH
- Sold Apr 2022£500 | 2 Bed Flat8B, Coldstream Street, Llanelli, SA15 3BH8B, Coldstream Street, Llanelli, SA15 3BH
Nearby Postcodes
SA15 3BH is the 1352nd largest and the 642nd most expensive postcode out of the 1,796 postcodes in the SA15 area.
- SA15 3BG, Coldstream Street, Llanelli, SA15SA15 3BG38 Addresses|26 m away
- SA15 3DA, Coleshill Terrace, Llanelli, SA15SA15 3DA46 Addresses|74 m away
- SA15 3DN, West End, Llanelli, SA15SA15 3DN20 Addresses|76 m away
- SA15 3BB, Hall Street, Llanelli, SA15SA15 3BB7 Addresses|101 m away
- SA15 3BD, Vauxhall, Llanelli, SA15SA15 3BD1 Addresses|103 m away
Property Types
- 17 period houses built between 1800 and 1911
- 3 period flats built between 1800 and 1911
- 3 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 5 other addresses of unknown type
- period house (17)
- period flat (3)
- mid-century flat (3)
- house (1)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 22 properties.
- The most common rating is D.
- A (0)
- E (7)
- B (0)
- F (1)
- C (5)
- G (0)
- D (9)
- No EPC (7)
Top 3 Most Expensive Sales
- Sold Mar 2025£205,000 | 4 Bed House63, Coldstream Street, Llanelli, SA15 3BG63, Coldstream Street, Llanelli, SA15 3BG
- Sold Aug 2023£193,500 | 4 Bed House31, Coldstream Street, Llanelli, SA15 3BG31, Coldstream Street, Llanelli, SA15 3BG
- Sold Oct 2025£192,000 | 4 Bed House31, Coldstream Street, Llanelli, SA15 3BG31, Coldstream Street, Llanelli, SA15 3BG
Schools Nearby
Public Transport Nearby
The closest station to SA15 3BH is Llanelli station, which is 1.1 kilometres away.
- Llanelli|1.1 km away
- Bynea|4.7 km away
- Pembrey & Burry Port|5.8 km away
- Llangennech|6.0 km away
