Colwyn Avenue - SA1 7EJ
Key Postcode Insights
SA1 7EJ is a residential postcode situated on Colwyn Avenue, Winch Wen, Swansea, SA1 with 41 addresses.
It ranks as the 918th largest and 363rd most expensive of the 1,104 postcodes in the SA1 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 41 properties: 41 houses.
- Ave. Sale Price
- £128,900
- 10 Year change
- up 55.8%
- Ave. Rental Price
- £812pcm
- 10 Year change
- up 68.2%
- Ave. £ per ft²
- £148/ft²
- Ave. Gross Yield
- 7.6%/year/yr
Key Postcode Insights
SA1 7EJ is a residential postcode situated on Colwyn Avenue, Winch Wen, Swansea, SA1 with 41 addresses.
It ranks as the 918th largest and 363rd most expensive of the 1,104 postcodes in the SA1 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 41 properties: 41 houses.
- Ave. Sale Price
- £128,900
- 10 Year change
- up 55.8%
- Ave. Rental Price
- £812pcm
- 10 Year change
- up 68.2%
- Ave. £ per ft²
- £148/ft²
- Ave. Gross Yield
- 7.6%/year/yr
Explore Propertiesin SA1 7EJ
- 50 Colwyn Avenue
3 Bed Mid-century House
- 52 Colwyn Avenue
3 Bed Mid-century House
- 54 Colwyn Avenue
3 Bed Mid-century House
- 56 Colwyn Avenue
3 Bed Mid-century House
- 58 Colwyn Avenue
3 Bed Mid-century House
Sales Market Trends
The last sale in SA1 7EJ sold for £71,496 on 19th December 2025. Since then prices are up an average of 1.8%.
The current average value in the postcode is £128,900.
The SA1 7EJ Sales Market has increased by 55.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2% | £128,900 |
| June 2025 | 4.3% | £126,368 |
| June 2024 | 2% | £121,119 |
| June 2023 | 1.3% | £118,702 |
| June 2022 | 13% | £117,180 |
| June 2021 | 9.8% | £103,661 |
| June 2020 | 2.3% | £94,439 |
| June 2019 | 5% | £92,343 |
| June 2018 | 3.6% | £87,968 |
| June 2017 | 2.6% | £84,899 |
| June 2016 | 4.8% | £82,718 |
| June 2015 | -0.2% | £78,913 |
| June 2014 | 3.6% | £79,101 |
| June 2013 | -1.4% | £76,359 |
| June 2012 | -2.1% | £77,405 |
| June 2011 | -2.5% | £79,104 |
| June 2010 | 6.8% | £81,105 |
| June 2009 | -10.9% | £75,930 |
| June 2008 | -4.2% | £85,240 |
| June 2007 | 0% | £89,016 |
Rental Market Trends
The current average rental value in the postcode is £812.
The SA1 7EJ Rental Market has increased by 68.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £812pcm |
| June 2025 | 4.4% | £789pcm |
| June 2024 | 6.2% | £755pcm |
| June 2023 | 7.1% | £711pcm |
| June 2022 | 14.9% | £664pcm |
| June 2021 | 9.2% | £578pcm |
| June 2020 | 1.2% | £529pcm |
| June 2019 | 3.3% | £523pcm |
| June 2018 | 1.2% | £506pcm |
| June 2017 | 3.6% | £500pcm |
| June 2016 | 3.1% | £482pcm |
| June 2015 | 1.2% | £468pcm |
| June 2014 | 1.5% | £463pcm |
| June 2013 | 0.3% | £456pcm |
| June 2012 | 1.5% | £454pcm |
| June 2011 | -0.3% | £448pcm |
| June 2010 | 3.5% | £449pcm |
| June 2009 | -5.4% | £434pcm |
| June 2008 | 3.8% | £458pcm |
| June 2007 | 0% | £442pcm |
Sales History
The last sale was on 19th December 2025 for £71,496 and since then the market in the area has increased by 1.8%. The postcode has had a total of 23 sales since 1995.
SA1 7EJ has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£71,496 | 3 Bed House50, Colwyn Avenue, Swansea, SA1 7EJ50, Colwyn Avenue, Swansea, SA1 7EJ
- Sold Jun 2024£120,000 | 3 Bed House74, Colwyn Avenue, Swansea, SA1 7EJ74, Colwyn Avenue, Swansea, SA1 7EJ
- Sold Nov 2023£130,000 | 3 Bed House79, Colwyn Avenue, Swansea, SA1 7EJ79, Colwyn Avenue, Swansea, SA1 7EJ
- Sold Mar 2023£118,000 | 3 Bed House68, Colwyn Avenue, Swansea, SA1 7EJ68, Colwyn Avenue, Swansea, SA1 7EJ
- Sold Mar 2020£93,000 | 3 Bed House83, Colwyn Avenue, Swansea, SA1 7EJ83, Colwyn Avenue, Swansea, SA1 7EJ
Nearby Postcodes
SA1 7EJ is the 918th largest and the 363rd most expensive postcode out of the 1,104 postcodes in the SA1 area.
- SA1 7EA, Cilgerran Place, Winch Wen, Swansea, SA1SA1 7EA28 Addresses|63 m away
- SA1 7EB, Cilgerran Place, Winch Wen, Swansea, SA1SA1 7EB27 Addresses|97 m away
- SA1 7DY, Cardigan Crescent, Winch Wen, Swansea, SA1SA1 7DY21 Addresses|119 m away
- SA1 7LS, Lan Deri, Winch Wen, Swansea, SA1SA1 7LS24 Addresses|127 m away
- SA1 7EL, Colwyn Avenue, Winch Wen, Swansea, SA1SA1 7EL4 Addresses|135 m away
Property Types
- 1 period house built between 1800 and 1911
- 26 mid-century houses built between 1936 and 1979
- 2 early-century houses built between 1912 and 1935
- 12 other addresses of unknown type
- period house (1)
- mid-century house (26)
- early-century house (2)
- Unknown (12)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 29 properties.
- The most common rating is C.
- A (0)
- E (3)
- B (3)
- F (0)
- C (17)
- G (0)
- D (6)
- No EPC (12)
Top 3 Most Expensive Sales
- Sold Aug 2025£185,000 | 3 Bed House6, Colwyn Avenue, Swansea, SA1 7EE6, Colwyn Avenue, Swansea, SA1 7EE
- Sold Dec 2017£180,000 | 4 Bed House139, Colwyn Avenue, Swansea, SA1 7EW139, Colwyn Avenue, Swansea, SA1 7EW
- Sold May 2024£170,000 | 4 Bed House16, Colwyn Avenue, Swansea, SA1 7EH16, Colwyn Avenue, Swansea, SA1 7EH
Schools Nearby
Public Transport Nearby
The closest station to SA1 7EJ is Llansamlet station, which is 2.0 kilometres away.
- Llansamlet|2.0 km away
- Swansea|3.6 km away
- Skewen|4.3 km away
- Briton Ferry|6.0 km away
