Little Water Street - SA31 1ER
Key Postcode Insights
SA31 1ER is a residential postcode situated on Little Water Street, Carmarthen, SA31 with 41 addresses.
It ranks as the 1063rd largest and 114th most expensive of the 1,121 postcodes in the SA31 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 41 properties: 36 houses and 5 flats.
- Ave. Sale Price
- £122,967
- 10 Year change
- up 43.8%
- Ave. Rental Price
- £817pcm
- 10 Year change
- up 63.7%
- Ave. £ per ft²
- £166/ft²
- Ave. Gross Yield
- 8.0%/year/yr
Key Postcode Insights
SA31 1ER is a residential postcode situated on Little Water Street, Carmarthen, SA31 with 41 addresses.
It ranks as the 1063rd largest and 114th most expensive of the 1,121 postcodes in the SA31 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 41 properties: 36 houses and 5 flats.
- Ave. Sale Price
- £122,967
- 10 Year change
- up 43.8%
- Ave. Rental Price
- £817pcm
- 10 Year change
- up 63.7%
- Ave. £ per ft²
- £166/ft²
- Ave. Gross Yield
- 8.0%/year/yr
Explore Propertiesin SA31 1ER
- 1 Little Water Street
3 Bed Period House
- 2 Little Water Street
2 Bed Period Flat
- 3 Little Water Street
2 Bed Period Flat
- 4 Little Water Street
Building  |  2 Flats
- 5 Little Water Street
2 Bed Period House
Sales Market Trends
The last sale in SA31 1ER sold for £132,500 on 15th January 2026. Since then prices are up an average of 3.2%.
The current average value in the postcode is £122,967.
The SA31 1ER Sales Market has increased by 43.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £122,967 |
| June 2025 | 4.2% | £120,443 |
| June 2024 | -0.1% | £115,575 |
| June 2023 | 2.1% | £115,681 |
| June 2022 | 14.7% | £113,251 |
| June 2021 | 9.6% | £98,771 |
| June 2020 | 1.9% | £90,130 |
| June 2019 | 6.8% | £88,473 |
| June 2018 | -1.8% | £82,852 |
| June 2017 | -1.4% | £84,354 |
| June 2016 | 6.7% | £85,515 |
| June 2015 | 0% | £80,111 |
| June 2014 | 1.2% | £80,074 |
| June 2013 | -0.8% | £79,117 |
| June 2012 | -2% | £79,729 |
| June 2011 | -5.4% | £81,337 |
| June 2010 | -0.5% | £85,954 |
| June 2009 | -6.1% | £86,382 |
| June 2008 | -2.1% | £92,015 |
| June 2007 | 0% | £94,014 |
Rental Market Trends
The current average rental value in the postcode is £817.
The SA31 1ER Rental Market has increased by 63.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4% | £817pcm |
| June 2025 | 4.7% | £786pcm |
| June 2024 | 7.1% | £751pcm |
| June 2023 | 6.2% | £701pcm |
| June 2022 | 14% | £660pcm |
| June 2021 | 8.5% | £579pcm |
| June 2020 | 1.5% | £534pcm |
| June 2019 | 2.3% | £526pcm |
| June 2018 | 0.1% | £514pcm |
| June 2017 | 2.7% | £513pcm |
| June 2016 | 1.5% | £499pcm |
| June 2015 | 0.8% | £492pcm |
| June 2014 | 0.7% | £488pcm |
| June 2013 | -0.3% | £484pcm |
| June 2012 | 1% | £486pcm |
| June 2011 | -2.1% | £481pcm |
| June 2010 | 1.1% | £492pcm |
| June 2009 | -7.7% | £486pcm |
| June 2008 | 3.3% | £527pcm |
| June 2007 | 0% | £510pcm |
Sales History
The last sale was on 15th January 2026 for £132,500 and since then the market in the area has increased by 3.2%. The postcode has had a total of 57 sales since 1995.
SA31 1ER has seen 5 sales in the last three years and 1 sale in the last twelve months.
- Sold Jan 2026£132,500 | 3 Bed House24, Little Water Street, Carmarthen, SA31 1ER24, Little Water Street, Carmarthen, SA31 1ER
- Sold Jul 2025£130,000 | 3 Bed House1, Little Water Street, Carmarthen, SA31 1ER1, Little Water Street, Carmarthen, SA31 1ER
- Sold Feb 2024£115,000 | 3 Bed House60, Little Water Street, Carmarthen, SA31 1ER60, Little Water Street, Carmarthen, SA31 1ER
- Sold Oct 2023£72,000 | 3 Bed House59, Little Water Street, Carmarthen, SA31 1ER59, Little Water Street, Carmarthen, SA31 1ER
- Sold Jul 2023£130,000 | 2 Bed House20, Little Water Street, Carmarthen, SA31 1ER20, Little Water Street, Carmarthen, SA31 1ER
Nearby Postcodes
SA31 1ER is the 1063rd largest and the 114th most expensive postcode out of the 1,121 postcodes in the SA31 area.
- SA31 1DA, Orchard Street, Carmarthen, SA31SA31 1DA35 Addresses|46 m away
- SA31 1EU, Furnace Road, Carmarthen, SA31SA31 1EU18 Addresses|67 m away
- SA31 1BS, King Street, Carmarthen, SA31SA31 1BS15 Addresses|98 m away
- SA31 1HB, Little Water Street, Carmarthen, SA31SA31 1HB5 Addresses|102 m away
- SA31 1HA, Elliston Terrace, Carmarthen, SA31SA31 1HA9 Addresses|110 m away
Property Types
- 27 period houses built between 1800 and 1911
- 6 period flats built between 1800 and 1911
- 3 modern houses built after 1980
- 2 houses of an unknown age
- 3 other addresses of unknown type
- period house (27)
- period flat (6)
- modern house (3)
- house (2)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 36 properties.
- The most common rating is D.
- A (0)
- E (6)
- B (0)
- F (0)
- C (9)
- G (1)
- D (20)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Oct 2022£140,000 | 2 Bed Flat59A, Little Water Street, Carmarthen, SA31 1ER59A, Little Water Street, Carmarthen, SA31 1ER
- Sold Jan 2026£132,500 | 3 Bed House24, Little Water Street, Carmarthen, SA31 1ER24, Little Water Street, Carmarthen, SA31 1ER
- Sold Jul 2023£130,000 | 2 Bed House20, Little Water Street, Carmarthen, SA31 1ER20, Little Water Street, Carmarthen, SA31 1ER
Schools Nearby
Public Transport Nearby
The closest station to SA31 1ER is Carmarthen station, which is 600 metres away.
- Carmarthen|600 m away
- Ferryside|11.0 km away
- Kidwelly|13.8 km away
- Pembrey & Burry Port|19.8 km away