Mountain Road - SA18 1AN
Key Postcode Insights
SA18 1AN is a residential postcode situated on Mountain Road, Upper Brynamman, Ammanford, SA18 with 66 addresses.
It ranks as the 1018th largest and 606th 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 66 properties: 62 houses and 4 flats.
- Ave. Sale Price
- £246,306
- 10 Year change
- up 58.9%
- Ave. Rental Price
- £1,165pcm
- 10 Year change
- up 65.2%
- Ave. £ per ft²
- £195/ft²
- Ave. Gross Yield
- 5.7%/year/yr
Key Postcode Insights
SA18 1AN is a residential postcode situated on Mountain Road, Upper Brynamman, Ammanford, SA18 with 66 addresses.
It ranks as the 1018th largest and 606th 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 66 properties: 62 houses and 4 flats.
- Ave. Sale Price
- £246,306
- 10 Year change
- up 58.9%
- Ave. Rental Price
- £1,165pcm
- 10 Year change
- up 65.2%
- Ave. £ per ft²
- £195/ft²
- Ave. Gross Yield
- 5.7%/year/yr
Explore Propertiesin SA18 1AN
- Hafan Fach
4 Bed Modern House
- Troe Y Myndd
Unknown
- 51 Mountain Road
4 Bed Period House
- 53 Mountain Road
5 Bed Modern House
- 57 Mountain Road
Unknown
Sales Market Trends
The last sale in SA18 1AN sold for £350,000 on 12th November 2025. Since then prices are up an average of 0.8%.
The current average value in the postcode is £246,306.
The SA18 1AN Sales Market has increased by 58.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2% | £246,306 |
| June 2025 | 4.6% | £241,548 |
| June 2024 | 1.5% | £230,862 |
| June 2023 | 1.8% | £227,469 |
| June 2022 | 12.9% | £223,517 |
| June 2021 | 14.3% | £197,968 |
| June 2020 | 1.9% | £173,272 |
| June 2019 | 4.8% | £170,091 |
| June 2018 | 2.6% | £162,343 |
| June 2017 | 2.1% | £158,220 |
| June 2016 | 3.7% | £155,026 |
| June 2015 | 4.1% | £149,467 |
| June 2014 | 1.7% | £143,623 |
| June 2013 | -0.3% | £141,194 |
| June 2012 | -3.8% | £141,616 |
| June 2011 | -0.1% | £147,156 |
| June 2010 | 3.2% | £147,280 |
| June 2009 | -10.1% | £142,741 |
| June 2008 | -2.2% | £158,803 |
| June 2007 | 0% | £162,371 |
Rental Market Trends
The current average rental value in the postcode is £1,165.
The SA18 1AN Rental Market has increased by 65.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £1,165pcm |
| June 2025 | 3.9% | £1,130pcm |
| June 2024 | 6.6% | £1,088pcm |
| June 2023 | 7.2% | £1,020pcm |
| June 2022 | 14% | £952pcm |
| June 2021 | 9% | £835pcm |
| June 2020 | 1.1% | £766pcm |
| June 2019 | 2.8% | £758pcm |
| June 2018 | 1.1% | £737pcm |
| June 2017 | 3.3% | £729pcm |
| June 2016 | 2.9% | £705pcm |
| June 2015 | 1% | £686pcm |
| June 2014 | 1.7% | £679pcm |
| June 2013 | 0.3% | £668pcm |
| June 2012 | 1.1% | £666pcm |
| June 2011 | -0.5% | £658pcm |
| June 2010 | 2.8% | £662pcm |
| June 2009 | -5.7% | £644pcm |
| June 2008 | 3.5% | £683pcm |
| June 2007 | 0% | £660pcm |
Sales History
The last sale was on 12th November 2025 for £350,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 52 sales since 1995.
SA18 1AN has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£350,000 | 4 Bed House124, Mountain Road, Ammanford, SA18 1AN124, Mountain Road, Ammanford, SA18 1AN
- Sold Jun 2025£265,000 | 4 Bed House95, Mountain Road, Ammanford, SA18 1AN95, Mountain Road, Ammanford, SA18 1AN
- Sold Jul 2023£80,000 | 3 Bed House92, Mountain Road, Ammanford, SA18 1AN92, Mountain Road, Ammanford, SA18 1AN
- Sold May 2022£405,000 | 3 Bed House81, Mountain Road, Ammanford, SA18 1AN81, Mountain Road, Ammanford, SA18 1AN
- Sold Jun 2021£325,000 | 4 Bed House124, Mountain Road, Ammanford, SA18 1AN124, Mountain Road, Ammanford, SA18 1AN
Nearby Postcodes
SA18 1AN is the 1018th largest and the 606th most expensive postcode out of the 1,028 postcodes in the SA18 area.
- SA18 1AW, Arfryn, Upper Brynamman, Ammanford, SA18SA18 1AW25 Addresses|123 m away
- SA18 1AS, Arfryn, Upper Brynamman, Ammanford, SA18SA18 1AS30 Addresses|171 m away
- SA18 1AP, Arfryn, Upper Brynamman, Ammanford, SA18SA18 1AP28 Addresses|263 m away
- SA18 1AR, Upper Brynamman, Ammanford, SA18SA18 1AR2 Addresses|351 m away
- SA18 1AH, Brynceunant, Upper Brynamman, Ammanford, SA18SA18 1AH16 Addresses|389 m away
Property Types
- 32 period houses built between 1800 and 1911
- 4 period flats built between 1800 and 1911
- 8 modern houses built after 1980
- 7 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 13 other addresses of unknown type
- period house (32)
- period flat (4)
- modern house (8)
- mid-century house (7)
- house (2)
- Unknown (13)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 48 properties.
- The most common rating is D.
- A (0)
- E (13)
- B (3)
- F (10)
- C (3)
- G (5)
- D (14)
- No EPC (18)
Top 3 Most Expensive Sales
- Sold May 2022£405,000 | 3 Bed House81, Mountain Road, Ammanford, SA18 1AN81, Mountain Road, Ammanford, SA18 1AN
- Sold Aug 2006£387,000 | 5 Bed House69-71, Mountain Road, Ammanford, SA18 1AN69-71, Mountain Road, Ammanford, SA18 1AN
- Sold Jul 2021£365,000 | 4 Bed House42, Mountain Road, Ammanford, SA18 1AE42, Mountain Road, Ammanford, SA18 1AE
Schools Nearby
Public Transport Nearby
The closest station to SA18 1AN is Llandybie station, which is 9.1 kilometres away.
- Llandybie|9.1 km away
- Ammanford|9.6 km away
- Pantyffynnon|10.3 km away
- Ffairfach|10.9 km away
