Cwmamman Road - SA18 1NB
Key Postcode Insights
SA18 1NB is a residential postcode situated on Cwmamman Road, Garnant, Ammanford, SA18 with 55 addresses.
It ranks as the 990th largest and 101st most expensive of the 1,028 postcodes in the SA18 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 55 properties: 32 houses and 23 flats.
- Ave. Sale Price
- £123,314
- 10 Year change
- up 53.3%
- Ave. Rental Price
- £720pcm
- 10 Year change
- up 57.7%
- Ave. £ per ft²
- £127/ft²
- Ave. Gross Yield
- 7.0%/year/yr
Key Postcode Insights
SA18 1NB is a residential postcode situated on Cwmamman Road, Garnant, Ammanford, SA18 with 55 addresses.
It ranks as the 990th largest and 101st most expensive of the 1,028 postcodes in the SA18 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 55 properties: 32 houses and 23 flats.
- Ave. Sale Price
- £123,314
- 10 Year change
- up 53.3%
- Ave. Rental Price
- £720pcm
- 10 Year change
- up 57.7%
- Ave. £ per ft²
- £127/ft²
- Ave. Gross Yield
- 7.0%/year/yr
Explore Propertiesin SA18 1NB
- 84 Cwmamman Road
Unknown
- 88A Cwmamman Road
Unknown
- 90 Cwmamman Road
3 Bed Period House
- 98 Cwmamman Road
Unknown
- 100 Cwmamman Road
Unknown
Sales Market Trends
The last sale in SA18 1NB sold for £115,000 on 15th December 2025. Since then prices are up an average of 1.9%.
The current average value in the postcode is £123,314.
The SA18 1NB Sales Market has increased by 53.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.9% | £123,314 |
| June 2025 | 4.1% | £120,984 |
| June 2024 | 1.9% | £116,230 |
| June 2023 | 2.7% | £114,066 |
| June 2022 | 10.2% | £111,097 |
| June 2021 | 15.4% | £100,848 |
| June 2020 | 0% | £87,418 |
| June 2019 | 4.8% | £87,449 |
| June 2018 | 1.9% | £83,429 |
| June 2017 | 1.8% | £81,897 |
| June 2016 | 4.3% | £80,442 |
| June 2015 | 4.7% | £77,117 |
| June 2014 | 0.8% | £73,667 |
| June 2013 | -1% | £73,068 |
| June 2012 | -4.7% | £73,777 |
| June 2011 | 0.2% | £77,432 |
| June 2010 | 1.3% | £77,304 |
| June 2009 | -9.5% | £76,277 |
| June 2008 | -3.9% | £84,244 |
| June 2007 | 0% | £87,645 |
Rental Market Trends
The current average rental value in the postcode is £720.
The SA18 1NB Rental Market has increased by 57.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £720pcm |
| June 2025 | 3.6% | £699pcm |
| June 2024 | 6.7% | £675pcm |
| June 2023 | 7% | £632pcm |
| June 2022 | 12.7% | £591pcm |
| June 2021 | 8.3% | £524pcm |
| June 2020 | 1.2% | £484pcm |
| June 2019 | 2.2% | £479pcm |
| June 2018 | 0.2% | £469pcm |
| June 2017 | 2.5% | £468pcm |
| June 2016 | 2.3% | £456pcm |
| June 2015 | 0.9% | £446pcm |
| June 2014 | 1.4% | £442pcm |
| June 2013 | 0.1% | £436pcm |
| June 2012 | 0.8% | £436pcm |
| June 2011 | -1.2% | £432pcm |
| June 2010 | 2.1% | £437pcm |
| June 2009 | -6.4% | £428pcm |
| June 2008 | 3.8% | £458pcm |
| June 2007 | 0% | £441pcm |
Sales History
The last sale was on 15th December 2025 for £115,000 and since then the market in the area has increased by 1.9%. The postcode has had a total of 46 sales since 1995.
SA18 1NB has seen 8 sales in the last three years and 3 sales in the last twelve months.
- Sold Dec 2025£115,000 | 3 Bed House155, Cwmamman Road, Ammanford, SA18 1NB155, Cwmamman Road, Ammanford, SA18 1NB
- Sold Nov 2025£123,000 | 3 Bed House110, Cwmamman Road, Ammanford, SA18 1NB110, Cwmamman Road, Ammanford, SA18 1NB
- Sold Sep 2025£145,000 | 3 Bed House147, Cwmamman Road, Ammanford, SA18 1NB147, Cwmamman Road, Ammanford, SA18 1NB
- Sold Jul 2025£127,500 | 3 Bed House114, Cwmamman Road, Ammanford, SA18 1NB114, Cwmamman Road, Ammanford, SA18 1NB
- Sold Sep 2023£137,000 | 3 Bed House106, Cwmamman Road, Ammanford, SA18 1NB106, Cwmamman Road, Ammanford, SA18 1NB
Nearby Postcodes
SA18 1NB is the 990th largest and the 101st most expensive postcode out of the 1,028 postcodes in the SA18 area.
- SA18 1BS, Clos Waunhenuchaf, Garnant, Ammanford, SA18SA18 1BS4 Addresses|61 m away
- SA18 1NA, Bishop Road, Garnant, Ammanford, SA18SA18 1NA25 Addresses|103 m away
- SA18 1LY, Coronation Road, Garnant, Ammanford, SA18SA18 1LY15 Addresses|106 m away
- SA18 1JG, Upper Station Road, Garnant, Ammanford, SA18SA18 1JG9 Addresses|126 m away
- SA18 1LU, Lower Station Road, Garnant, Ammanford, SA18SA18 1LU8 Addresses|165 m away
Property Types
- 25 period houses built between 1800 and 1911
- 12 period flats built between 1800 and 1911
- 4 modern flats built after 1980
- 2 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 11 other addresses of unknown type
- period house (25)
- period flat (12)
- modern flat (4)
- mid-century flat (2)
- house (1)
- Unknown (11)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 35 properties.
- The most common rating is D.
- A (0)
- E (8)
- B (1)
- F (3)
- C (7)
- G (0)
- D (16)
- No EPC (20)
Top 3 Most Expensive Sales
- Sold Nov 2006£365,000 | 4 Bed House222, Cwmamman Road, Ammanford, SA18 1LE222, Cwmamman Road, Ammanford, SA18 1LE
- Sold Dec 2021£350,000 | 4 Bed House222, Cwmamman Road, Ammanford, SA18 1LE222, Cwmamman Road, Ammanford, SA18 1LE
- Sold Dec 2019£293,000 | 5 Bed House245, Cwmamman Road, Ammanford, SA18 1LS245, Cwmamman Road, Ammanford, SA18 1LS
Schools Nearby
Public Transport Nearby
The closest station to SA18 1NB is Ammanford station, which is 6.3 kilometres away.
- Ammanford|6.3 km away
- Llandybie|6.8 km away
- Pantyffynnon|6.8 km away
- Ffairfach|9.9 km away
