Castle Avenue - SA3 4BA
Key Street Insights
Castle Avenue is a residential street with 16 addresses.
It ranks as the 279th largest and 581st most expensive of the 661 streets in the SA3 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 16 properties: 16 houses.
- Ave. Sale Price
- £570,942
- 10 Year change
- up 42.8%
- Ave. Rental Price
- £2,207pcm
- 10 Year change
- up 65.8%
- Ave. £ per ft²
- £434/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Key Street Insights
Castle Avenue is a residential street with 16 addresses.
It ranks as the 279th largest and 581st most expensive of the 661 streets in the SA3 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 16 properties: 16 houses.
- Ave. Sale Price
- £570,942
- 10 Year change
- up 42.8%
- Ave. Rental Price
- £2,207pcm
- 10 Year change
- up 65.8%
- Ave. £ per ft²
- £434/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Explore Propertieson Castle Avenue, Mumbles, Swansea, SA3
- Ostreme Centre
Unknown
- 1 Castle Avenue
4 Bed Period House
- 2 Castle Avenue
Unknown
- 3 Castle Avenue
4 Bed Period House
- 4 Castle Avenue
Unknown
Sales Market Trends
The last sale on Castle Avenue sold for £290,000 on 4th June 2025. Since then prices are up an average of 1.0%.
The current average value in the street is £570,942.
The Castle Avenue Sales Market has increased by 42.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.9% | £570,942 |
| June 2025 | 1.6% | £565,776 |
| June 2024 | 0.3% | £556,820 |
| June 2023 | 3.7% | £555,199 |
| June 2022 | 8.1% | £535,631 |
| June 2021 | 14.3% | £495,328 |
| June 2020 | -2.8% | £433,477 |
| June 2019 | 6% | £446,180 |
| June 2018 | 2.8% | £421,046 |
| June 2017 | 2.5% | £409,705 |
| June 2016 | -0.1% | £399,843 |
| June 2015 | 4.7% | £400,352 |
| June 2014 | 1.6% | £382,253 |
| June 2013 | 0.5% | £376,223 |
| June 2012 | 0.9% | £374,205 |
| June 2011 | -3.4% | £370,960 |
| June 2010 | 5.6% | £384,066 |
| June 2009 | -7.1% | £363,818 |
| June 2008 | -0.2% | £391,745 |
| June 2007 | 0% | £392,716 |
Rental Market Trends
The current average rental value in the street is £2,207.
The Castle Avenue Rental Market has increased by 65.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £2,207pcm |
| June 2025 | 3.8% | £2,155pcm |
| June 2024 | 6% | £2,077pcm |
| June 2023 | 7.6% | £1,960pcm |
| June 2022 | 14.7% | £1,821pcm |
| June 2021 | 9% | £1,588pcm |
| June 2020 | 1% | £1,457pcm |
| June 2019 | 3.3% | £1,443pcm |
| June 2018 | 1.1% | £1,397pcm |
| June 2017 | 3.8% | £1,381pcm |
| June 2016 | 2.9% | £1,331pcm |
| June 2015 | 1.1% | £1,294pcm |
| June 2014 | 1.4% | £1,280pcm |
| June 2013 | 0.5% | £1,262pcm |
| June 2012 | 2% | £1,255pcm |
| June 2011 | 0.1% | £1,231pcm |
| June 2010 | 3.6% | £1,230pcm |
| June 2009 | -4.6% | £1,188pcm |
| June 2008 | 4.3% | £1,245pcm |
| June 2007 | 0% | £1,193pcm |
Sales History
The last sale was on 4th June 2025 for £290,000 and since then the market in the area has increased by 1.0%. The street has had a total of 20 sales since 1995.
Castle Avenue, Mumbles, Swansea, SA3 has seen 3 sales in the last three years and no sales in the last twelve months.
- Sold Jun 2025£290,000 | 3 Bed House14, Castle Avenue, Swansea, SA3 4BA14, Castle Avenue, Swansea, SA3 4BA
- Sold Feb 2023£525,000 | 3 Bed House10, Castle Avenue, Swansea, SA3 4BA10, Castle Avenue, Swansea, SA3 4BA
- Sold Feb 2023£525,000 | 3 Bed House10, Castle Avenue, Swansea, SA3 4BA10, Castle Avenue, Swansea, SA3 4BA
- Sold Mar 2020£510,000 | 4 Bed House8, Castle Avenue, Swansea, SA3 4BA8, Castle Avenue, Swansea, SA3 4BA
- Sold Sep 2019£575,000 | 4 Bed House13, Castle Avenue, Swansea, SA3 4BA13, Castle Avenue, Swansea, SA3 4BA
Top 3 Most Expensive Sales
- Sold Sep 2019£575,000 | 4 Bed House13, Castle Avenue, Swansea, SA3 4BA13, Castle Avenue, Swansea, SA3 4BA
- Sold Feb 2023£525,000 | 3 Bed House10, Castle Avenue, Swansea, SA3 4BA10, Castle Avenue, Swansea, SA3 4BA
- Sold Feb 2023£525,000 | 3 Bed House10, Castle Avenue, Swansea, SA3 4BA10, Castle Avenue, Swansea, SA3 4BA
Nearby Streets
Castle Avenue, Mumbles, Swansea, SA3 is the 279th largest and the 581st most expensive street in the SA3 area.
- Castle Crescent, Mumbles, Swansea, SA39 Addresses|92 m away
- Newton Road, Mumbles, Swansea, SA371 Addresses|121 m away
- Walters Crescent, Mumbles, Swansea, SA310 Addresses|131 m away
- Chapel Street, Mumbles, Swansea, SA324 Addresses|143 m away
- Castle Street, Mumbles, Swansea, SA321 Addresses|143 m away
- Gower Place, Mumbles, Swansea, SA320 Addresses|165 m away
Property Types
- 8 period houses built between 1800 and 1911
- 1 mid-century house built between 1936 and 1979
- 7 other addresses of unknown type
- period house (8)
- mid-century house (1)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 9 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (2)
- C (2)
- G (0)
- D (4)
- No EPC (7)
Schools Nearby
Public Transport Nearby
The closest station to Castle Avenue, Mumbles, Swansea, SA3 - SA3 4BA is Swansea station, which is 6.8 kilometres away.
- Swansea|6.8 km away
- Gowerton|8.4 km away
- Llansamlet|12.4 km away
