Coldstream Street - SA15 3BG
Key Postcode Insights
SA15 3BG is a residential postcode situated on Coldstream Street, Llanelli, SA15 with 38 addresses.
It ranks as the 1561st largest and 953rd 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 38 properties: 35 houses and 3 flats.
- Ave. Sale Price
- £181,656
- 10 Year change
- up 60.6%
- Ave. Rental Price
- £933pcm
- 10 Year change
- up 64.5%
- Ave. £ per ft²
- £148/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Key Postcode Insights
SA15 3BG is a residential postcode situated on Coldstream Street, Llanelli, SA15 with 38 addresses.
It ranks as the 1561st largest and 953rd 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 38 properties: 35 houses and 3 flats.
- Ave. Sale Price
- £181,656
- 10 Year change
- up 60.6%
- Ave. Rental Price
- £933pcm
- 10 Year change
- up 64.5%
- Ave. £ per ft²
- £148/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Explore Propertiesin SA15 3BG
- Central Yard
House
- Flat
2 Bed Mid-century Flat
- 1 Coldstream Street
3 Bed Period House
- 3 Coldstream Street
House
- 5 Coldstream Street
3 Bed Period House
Sales Market Trends
The last sale in SA15 3BG sold for £192,000 on 22nd October 2025. Since then prices are up an average of 1.2%.
The current average value in the postcode is £181,656.
The SA15 3BG Sales Market has increased by 60.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.3% | £181,656 |
| June 2025 | 2.2% | £177,545 |
| June 2024 | 4.4% | £173,792 |
| June 2023 | -0.3% | £166,432 |
| June 2022 | 15.5% | £166,915 |
| June 2021 | 10.1% | £144,484 |
| June 2020 | 5% | £131,287 |
| June 2019 | 3.6% | £125,091 |
| June 2018 | 1.1% | £120,710 |
| June 2017 | 5.6% | £119,414 |
| June 2016 | -1% | £113,098 |
| June 2015 | 1.1% | £114,280 |
| June 2014 | 1% | £113,053 |
| June 2013 | 0.8% | £111,985 |
| June 2012 | -4.4% | £111,107 |
| June 2011 | -2.9% | £116,278 |
| June 2010 | 2.7% | £119,726 |
| June 2009 | -13.3% | £116,587 |
| June 2008 | -3.7% | £134,505 |
| June 2007 | 0% | £139,689 |
Rental Market Trends
The current average rental value in the postcode is £933.
The SA15 3BG Rental Market has increased by 64.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.4% | £933pcm |
| June 2025 | 4.6% | £902pcm |
| June 2024 | 6.7% | £862pcm |
| June 2023 | 6.5% | £808pcm |
| June 2022 | 14.1% | £759pcm |
| June 2021 | 9.1% | £665pcm |
| June 2020 | 1.3% | £609pcm |
| June 2019 | 2.6% | £602pcm |
| June 2018 | 0.4% | £586pcm |
| June 2017 | 3% | £584pcm |
| June 2016 | 2.5% | £567pcm |
| June 2015 | 0.9% | £553pcm |
| June 2014 | 0.8% | £548pcm |
| June 2013 | -0.1% | £544pcm |
| June 2012 | 1.2% | £544pcm |
| June 2011 | -1.4% | £538pcm |
| June 2010 | 1.7% | £545pcm |
| June 2009 | -6.8% | £536pcm |
| June 2008 | 3.8% | £576pcm |
| June 2007 | 0% | £555pcm |
Sales History
The last sale was on 22nd October 2025 for £192,000 and since then the market in the area has increased by 1.2%. The postcode has had a total of 54 sales since 1995.
SA15 3BG has seen 5 sales in the last three years and 1 sale in the last twelve months.
- Sold Oct 2025£192,000 | 4 Bed House31, Coldstream Street, Llanelli, SA15 3BG31, Coldstream Street, Llanelli, SA15 3BG
- Sold May 2025£80,000 | 3 Bed House1, Coldstream Street, Llanelli, SA15 3BG1, Coldstream Street, Llanelli, SA15 3BG
- Sold Mar 2025£205,000 | 4 Bed House63, Coldstream Street, Llanelli, SA15 3BG63, Coldstream Street, Llanelli, SA15 3BG
- Sold Dec 2024£172,000 | 4 Bed House21, Coldstream Street, Llanelli, SA15 3BG21, Coldstream Street, Llanelli, SA15 3BG
- Sold Aug 2023£193,500 | 4 Bed House31, Coldstream Street, Llanelli, SA15 3BG31, Coldstream Street, Llanelli, SA15 3BG
Nearby Postcodes
SA15 3BG is the 1561st largest and the 953rd most expensive postcode out of the 1,796 postcodes in the SA15 area.
- SA15 3BH, Coldstream Street, Llanelli, SA15SA15 3BH29 Addresses|26 m away
- SA15 3DA, Coleshill Terrace, Llanelli, SA15SA15 3DA46 Addresses|48 m away
- SA15 3DN, West End, Llanelli, SA15SA15 3DN20 Addresses|95 m away
- SA15 3BD, Vauxhall, Llanelli, SA15SA15 3BD1 Addresses|113 m away
- SA15 3DB, Coleshill Terrace, Llanelli, SA15SA15 3DB5 Addresses|118 m away
Property Types
- 19 period houses built between 1800 and 1911
- 1 mid-century flat built between 1936 and 1979
- 2 houses of an unknown age
- 16 other addresses of unknown type
- period house (19)
- mid-century flat (1)
- house (2)
- Unknown (16)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 20 properties.
- The most common rating is E.
- A (0)
- E (12)
- B (0)
- F (1)
- C (2)
- G (0)
- D (5)
- No EPC (18)
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 3BG 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
