William Street - SA3 4LJ
Key Street Insights
William Street is a residential street with 16 addresses.
It ranks as the 297th largest and 273rd 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
- £325,475
- 10 Year change
- up 47.3%
- Ave. Rental Price
- £1,628pcm
- 10 Year change
- up 70.3%
- Ave. £ per ft²
- £378/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Key Street Insights
William Street is a residential street with 16 addresses.
It ranks as the 297th largest and 273rd 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
- £325,475
- 10 Year change
- up 47.3%
- Ave. Rental Price
- £1,628pcm
- 10 Year change
- up 70.3%
- Ave. £ per ft²
- £378/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Explore Propertieson William Street, Mumbles, Swansea, SA3
- 1A William Street
3 Bed Modern House
- 1 William Street
3 Bed Period House
- 2 William Street
3 Bed Period House
- 3 William Street
3 Bed Period House
- 4 William Street
3 Bed Period House
Sales Market Trends
The last sale on William Street sold for £322,500 on 29th October 2024. Since then prices are up an average of 4.3%.
The current average value in the street is £325,475.
The William Street Sales Market has increased by 47.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.9% | £325,475 |
| June 2025 | 2.6% | £319,406 |
| June 2024 | 1% | £311,264 |
| June 2023 | 2.8% | £308,166 |
| June 2022 | 8.8% | £299,657 |
| June 2021 | 14.3% | £275,439 |
| June 2020 | -2.5% | £240,891 |
| June 2019 | 5.9% | £246,997 |
| June 2018 | 2.9% | £233,180 |
| June 2017 | 2.6% | £226,677 |
| June 2016 | 0.2% | £220,930 |
| June 2015 | 4.2% | £220,476 |
| June 2014 | 2% | £211,521 |
| June 2013 | 0.4% | £207,316 |
| June 2012 | 0.1% | £206,509 |
| June 2011 | -4.1% | £206,375 |
| June 2010 | 5.2% | £215,261 |
| June 2009 | -8.7% | £204,581 |
| June 2008 | -1.4% | £224,022 |
| June 2007 | 0% | £227,098 |
Rental Market Trends
The current average rental value in the street is £1,628.
The William Street Rental Market has increased by 70.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.3% | £1,628pcm |
| June 2025 | 4.7% | £1,575pcm |
| June 2024 | 6.5% | £1,504pcm |
| June 2023 | 6.9% | £1,412pcm |
| June 2022 | 15% | £1,320pcm |
| June 2021 | 9.5% | £1,148pcm |
| June 2020 | 1.1% | £1,049pcm |
| June 2019 | 3.3% | £1,038pcm |
| June 2018 | 1.2% | £1,004pcm |
| June 2017 | 3.8% | £992pcm |
| June 2016 | 3% | £956pcm |
| June 2015 | 1% | £929pcm |
| June 2014 | 1.6% | £920pcm |
| June 2013 | 0.5% | £905pcm |
| June 2012 | 1.4% | £901pcm |
| June 2011 | -0.8% | £888pcm |
| June 2010 | 3.1% | £895pcm |
| June 2009 | -6% | £868pcm |
| June 2008 | 3.4% | £924pcm |
| June 2007 | 0% | £893pcm |
Sales History
The last sale was on 29th October 2024 for £322,500 and since then the market in the area has increased by 4.3%. The street has had a total of 31 sales since 1995.
William Street, Mumbles, Swansea, SA3 has seen 2 sales in the last three years and no sales in the last twelve months.
- Sold Oct 2024£322,500 | 3 Bed House7, William Street, Swansea, SA3 4LJ7, William Street, Swansea, SA3 4LJ
- Sold Apr 2024£70,000 | 3 Bed House2, William Street, Swansea, SA3 4LJ2, William Street, Swansea, SA3 4LJ
- Sold Jul 2021£290,000 | 3 Bed House9, William Street, Swansea, SA3 4LJ9, William Street, Swansea, SA3 4LJ
- Sold Jun 2021£265,000 | 3 Bed House18, William Street, Swansea, SA3 4LJ18, William Street, Swansea, SA3 4LJ
- Sold Dec 2020£254,500 | 3 Bed House11, William Street, Swansea, SA3 4LJ11, William Street, Swansea, SA3 4LJ
Top 3 Most Expensive Sales
- Sold Oct 2024£322,500 | 3 Bed House7, William Street, Swansea, SA3 4LJ7, William Street, Swansea, SA3 4LJ
- Sold Jul 2021£290,000 | 3 Bed House9, William Street, Swansea, SA3 4LJ9, William Street, Swansea, SA3 4LJ
- Sold Dec 2016£270,000 | 3 Bed House18, William Street, Swansea, SA3 4LJ18, William Street, Swansea, SA3 4LJ
Nearby Streets
William Street, Mumbles, Swansea, SA3 is the 297th largest and the 273rd most expensive street in the SA3 area.
- Albert Place, Mumbles, Swansea, SA35 Addresses|54 m away
- Gloucester Place, Mumbles, Swansea, SA341 Addresses|54 m away
- Woodville Road, Mumbles, Swansea, SA377 Addresses|60 m away
- Windsor Place, Mumbles, Swansea, SA36 Addresses|65 m away
- Gower Place, Mumbles, Swansea, SA320 Addresses|72 m away
- Dunns Close, Mumbles, Swansea, SA312 Addresses|79 m away
Property Types
- 13 period houses built between 1800 and 1911
- 2 modern houses built after 1980
- 1 other address of unknown type
- period house (13)
- modern house (2)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 15 properties.
- The most common rating is D.
- A (0)
- E (5)
- B (1)
- F (2)
- C (1)
- G (0)
- D (6)
- No EPC (1)
Schools Nearby
Public Transport Nearby
The closest station to William Street, Mumbles, Swansea, SA3 - SA3 4LJ is Swansea station, which is 7.0 kilometres away.
- Swansea|7.0 km away
- Gowerton|8.7 km away
- Llansamlet|12.6 km away
