Western Street - SA1 3JZ
Key Postcode Insights
SA1 3JZ is a residential postcode situated on Western Street, Swansea, SA1 with 37 addresses.
It ranks as the 824th largest and 840th most expensive of the 1,104 postcodes in the SA1 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 37 properties: 33 houses and 4 flats.
- Ave. Sale Price
- £172,740
- 10 Year change
- up 38.6%
- Ave. Rental Price
- £799pcm
- 10 Year change
- up 62.1%
- Ave. £ per ft²
- £171/ft²
- Ave. Gross Yield
- 5.6%/year/yr
Key Postcode Insights
SA1 3JZ is a residential postcode situated on Western Street, Swansea, SA1 with 37 addresses.
It ranks as the 824th largest and 840th most expensive of the 1,104 postcodes in the SA1 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 37 properties: 33 houses and 4 flats.
- Ave. Sale Price
- £172,740
- 10 Year change
- up 38.6%
- Ave. Rental Price
- £799pcm
- 10 Year change
- up 62.1%
- Ave. £ per ft²
- £171/ft²
- Ave. Gross Yield
- 5.6%/year/yr
Explore Propertiesin SA1 3JZ
- 1 Western Street
3 Bed House
- 2 Western Street
3 Bed Period House
- 3 Western Street
3 Bed Period House
- 4 Western Street
3 Bed House
- 5 Western Street
4 Bed Period House
Sales Market Trends
The last sale in SA1 3JZ sold for £185,000 on 11th July 2025. Since then prices are up an average of 2.2%.
The current average value in the postcode is £172,740.
The SA1 3JZ Sales Market has increased by 38.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £172,740 |
| June 2025 | 0.4% | £169,158 |
| June 2024 | 4.9% | £168,444 |
| June 2023 | 2.3% | £160,533 |
| June 2022 | 8% | £156,886 |
| June 2021 | 5.7% | £145,330 |
| June 2020 | -0.4% | £137,454 |
| June 2019 | 6% | £138,027 |
| June 2018 | 2.1% | £130,179 |
| June 2017 | 2.3% | £127,547 |
| June 2016 | 4% | £124,625 |
| June 2015 | 0.3% | £119,887 |
| June 2014 | 3.9% | £119,529 |
| June 2013 | -2.9% | £115,003 |
| June 2012 | -2.4% | £118,428 |
| June 2011 | -6.6% | £121,391 |
| June 2010 | 7.6% | £130,012 |
| June 2009 | -11.8% | £120,833 |
| June 2008 | -3.9% | £136,933 |
| June 2007 | 0% | £142,456 |
Rental Market Trends
The current average rental value in the postcode is £799.
The SA1 3JZ Rental Market has increased by 62.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £799pcm |
| June 2025 | 4.1% | £778pcm |
| June 2024 | 6.3% | £748pcm |
| June 2023 | 7% | £703pcm |
| June 2022 | 13.9% | £657pcm |
| June 2021 | 8.6% | £577pcm |
| June 2020 | 1.3% | £531pcm |
| June 2019 | 2.7% | £524pcm |
| June 2018 | 0.6% | £510pcm |
| June 2017 | 3% | £508pcm |
| June 2016 | 2.7% | £493pcm |
| June 2015 | 1% | £480pcm |
| June 2014 | 1.2% | £475pcm |
| June 2013 | 0.1% | £469pcm |
| June 2012 | 1.3% | £469pcm |
| June 2011 | -0.7% | £463pcm |
| June 2010 | 2.6% | £466pcm |
| June 2009 | -6% | £454pcm |
| June 2008 | 3.9% | £483pcm |
| June 2007 | 0% | £465pcm |
Sales History
The last sale was on 11th July 2025 for £185,000 and since then the market in the area has increased by 2.2%. The postcode has had a total of 31 sales since 1995.
SA1 3JZ has seen 5 sales in the last three years and no sales in the last twelve months.
- Sold Jul 2025£185,000 | 4 Bed House23, Western Street, Swansea, SA1 3JZ23, Western Street, Swansea, SA1 3JZ
- Sold Nov 2024£132,000 | 3 Bed House156, Western Street, Swansea, SA1 3JZ156, Western Street, Swansea, SA1 3JZ
- Sold Aug 2024£200,000 | 5 Bed House162, Western Street, Swansea, SA1 3JZ162, Western Street, Swansea, SA1 3JZ
- Sold Dec 2023£163,000 | 3 Bed House158, Western Street, Swansea, SA1 3JZ158, Western Street, Swansea, SA1 3JZ
- Sold Jun 2023£171,500 | 3 Bed House6, Western Street, Swansea, SA1 3JZ6, Western Street, Swansea, SA1 3JZ
Nearby Postcodes
SA1 3JZ is the 824th largest and the 840th most expensive postcode out of the 1,104 postcodes in the SA1 area.
- SA1 3HY, Little Gam Street, Swansea, SA1SA1 3HY3 Addresses|45 m away
- SA1 3JY, Western Street, Swansea, SA1SA1 3JY22 Addresses|52 m away
- SA1 3AN, Oxford Street, Swansea, SA1SA1 3AN46 Addresses|79 m away
- SA1 3HT, Oxford Street, Swansea, SA1SA1 3HT21 Addresses|87 m away
- SA1 3QA, William Street, Swansea, SA1SA1 3QA30 Addresses|93 m away
Property Types
- 20 period houses built between 1800 and 1911
- 4 period flats built between 1800 and 1911
- 1 modern house built after 1980
- 3 houses of an unknown age
- 9 other addresses of unknown type
- period house (20)
- period flat (4)
- modern house (1)
- house (3)
- Unknown (9)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 25 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (8)
- G (0)
- D (15)
- No EPC (12)
Top 3 Most Expensive Sales
- Sold Mar 2025£221,000 | 4 Bed House43, Western Street, Swansea, SA1 3JX43, Western Street, Swansea, SA1 3JX
- Sold Aug 2024£200,000 | 5 Bed House162, Western Street, Swansea, SA1 3JZ162, Western Street, Swansea, SA1 3JZ
- Sold Oct 2022£190,000 | 3 Bed House148, Western Street, Swansea, SA1 3JY148, Western Street, Swansea, SA1 3JY
Schools Nearby
Public Transport Nearby
The closest station to SA1 3JZ is Swansea station, which is 1.0 kilometres away.
- Swansea|1.0 km away
- Llansamlet|6.7 km away
- Gowerton|6.8 km away
- Skewen|8.7 km away