Heol Marlais - SA18 3UY
Key Postcode Insights
SA18 3UY is a residential postcode situated on Heol Marlais, Llandybie, Ammanford, SA18 with 29 addresses.
It ranks as the 727th largest and 14th most expensive of the 1,028 postcodes in the SA18 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 29 properties: 9 houses and 20 flats.
- Ave. Sale Price
- £95,354
- 10 Year change
- up 56.6%
- Ave. Rental Price
- £620pcm
- 10 Year change
- up 61.8%
- Ave. £ per ft²
- £145/ft²
- Ave. Gross Yield
- 7.8%/year/yr
Key Postcode Insights
SA18 3UY is a residential postcode situated on Heol Marlais, Llandybie, Ammanford, SA18 with 29 addresses.
It ranks as the 727th largest and 14th most expensive of the 1,028 postcodes in the SA18 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 29 properties: 9 houses and 20 flats.
- Ave. Sale Price
- £95,354
- 10 Year change
- up 56.6%
- Ave. Rental Price
- £620pcm
- 10 Year change
- up 61.8%
- Ave. £ per ft²
- £145/ft²
- Ave. Gross Yield
- 7.8%/year/yr
Explore Propertiesin SA18 3UY
- 1 Heol Marlais
2 Bed Mid-century Flat
- 2 Heol Marlais
Unknown
- 3 Heol Marlais
2 Bed Mid-century Flat
- 4 Heol Marlais
2 Bed Mid-century Flat
- 5 Heol Marlais
2 Bed Mid-century Flat
Sales Market Trends
The last sale in SA18 3UY sold for £72,000 on 23rd May 2016. Since then prices are up an average of 51.8%.
The current average value in the postcode is £95,354.
The SA18 3UY Sales Market has increased by 56.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.2% | £95,354 |
| June 2025 | 4.9% | £93,296 |
| June 2024 | 2% | £88,913 |
| June 2023 | 1.1% | £87,133 |
| June 2022 | 12.2% | £86,167 |
| June 2021 | 14.7% | £76,794 |
| June 2020 | 1.7% | £66,932 |
| June 2019 | 4.2% | £65,797 |
| June 2018 | 1.9% | £63,155 |
| June 2017 | 1.7% | £61,954 |
| June 2016 | 3% | £60,888 |
| June 2015 | 4% | £59,142 |
| June 2014 | 0.9% | £56,892 |
| June 2013 | -0.8% | £56,360 |
| June 2012 | -4.4% | £56,801 |
| June 2011 | -1.1% | £59,412 |
| June 2010 | 1.9% | £60,087 |
| June 2009 | -11.4% | £58,946 |
| June 2008 | -3% | £66,551 |
| June 2007 | 0% | £68,644 |
Rental Market Trends
The current average rental value in the postcode is £620.
The SA18 3UY Rental Market has increased by 61.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.3% | £620pcm |
| June 2025 | 4.4% | £601pcm |
| June 2024 | 6.9% | £575pcm |
| June 2023 | 6.3% | £538pcm |
| June 2022 | 13.6% | £506pcm |
| June 2021 | 9% | £446pcm |
| June 2020 | 1.3% | £409pcm |
| June 2019 | 2.3% | £404pcm |
| June 2018 | 0.2% | £395pcm |
| June 2017 | 2.7% | £394pcm |
| June 2016 | 2.2% | £383pcm |
| June 2015 | 0.6% | £375pcm |
| June 2014 | 1.1% | £373pcm |
| June 2013 | -0.1% | £369pcm |
| June 2012 | 0.7% | £369pcm |
| June 2011 | -1.8% | £366pcm |
| June 2010 | 1.6% | £373pcm |
| June 2009 | -7.3% | £367pcm |
| June 2008 | 3.4% | £396pcm |
| June 2007 | 0% | £383pcm |
Sales History
The last sale was on 23rd May 2016 for £72,000 and since then the market in the area has increased by 51.8%. The postcode has had a total of 3 sales since 1995.
SA18 3UY has seen no sales in the last three years and no sales in the last twelve months.
- Sold May 2016£72,000 | 3 Bed House19, Heol Marlais, Ammanford, SA18 3UY19, Heol Marlais, Ammanford, SA18 3UY
- Sold Jun 2007£68,000 | 2 Bed Flat1, Heol Marlais, Ammanford, SA18 3UY1, Heol Marlais, Ammanford, SA18 3UY
- Sold Mar 2000£19,800 | 3 Bed House19, Heol Marlais, Ammanford, SA18 3UY19, Heol Marlais, Ammanford, SA18 3UY
Nearby Postcodes
SA18 3UY is the 727th largest and the 14th most expensive postcode out of the 1,028 postcodes in the SA18 area.
- SA18 3YU, Woodfield Avenue, Llandybie, Ammanford, SA18SA18 3YU10 Addresses|125 m away
- SA18 3YN, Caergroes, Llandybie, Ammanford, SA18SA18 3YN12 Addresses|126 m away
- SA18 3UU, Cae Coed, Llandybie, Ammanford, SA18SA18 3UU62 Addresses|147 m away
- SA18 3US, Woodfield Road, Llandybie, Ammanford, SA18SA18 3US24 Addresses|157 m away
- SA18 3YT, Blaenau Road, Llandybie, Ammanford, SA18SA18 3YT25 Addresses|200 m away
Property Types
- 4 modern houses built after 1980
- 3 modern flats built after 1980
- 13 mid-century flats built between 1936 and 1979
- 9 other addresses of unknown type
- modern house (4)
- modern flat (3)
- mid-century flat (13)
- Unknown (9)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 20 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (18)
- G (0)
- D (2)
- No EPC (9)
Top 3 Most Expensive Sales
- Sold Jan 2023£200,000 | 3 Bed House4, Heol Marlais, Ammanford, SA18 2DS4, Heol Marlais, Ammanford, SA18 2DS
- Sold Jul 2007£115,000 | 3 Bed House2, Heol Marlais, Ammanford, SA18 2DS2, Heol Marlais, Ammanford, SA18 2DS
- Sold May 2016£72,000 | 3 Bed House19, Heol Marlais, Ammanford, SA18 3UY19, Heol Marlais, Ammanford, SA18 3UY
Schools Nearby
Public Transport Nearby
The closest station to SA18 3UY is Llandybie station, which is 2.0 kilometres away.
- Llandybie|2.0 km away
- Ammanford|2.3 km away
- Pantyffynnon|4.2 km away
- Ffairfach|6.4 km away
