St. Helens Avenue - SA1 4ND
Key Postcode Insights
SA1 4ND is a residential postcode situated on St. Helens Avenue, Swansea, SA1 with 32 addresses.
It ranks as the 746th largest and 1071st 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 32 properties: 30 houses and 2 flats.
- Ave. Sale Price
- £274,125
- 10 Year change
- up 38.0%
- Ave. Rental Price
- £990pcm
- 10 Year change
- up 57.6%
- Ave. £ per ft²
- £172/ft²
- Ave. Gross Yield
- 4.3%/year/yr
Key Postcode Insights
SA1 4ND is a residential postcode situated on St. Helens Avenue, Swansea, SA1 with 32 addresses.
It ranks as the 746th largest and 1071st 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 32 properties: 30 houses and 2 flats.
- Ave. Sale Price
- £274,125
- 10 Year change
- up 38.0%
- Ave. Rental Price
- £990pcm
- 10 Year change
- up 57.6%
- Ave. £ per ft²
- £172/ft²
- Ave. Gross Yield
- 4.3%/year/yr
Explore Propertiesin SA1 4ND
- 1 St. Helens Avenue
5 Bed Period House
- 2 St. Helens Avenue
4 Bed Period House
- 3 St. Helens Avenue
5 Bed Period House
- 4 St. Helens Avenue
4 Bed Period House
- 5 St. Helens Avenue
4 Bed Period House
Sales Market Trends
The last sale in SA1 4ND sold for £285,000 on 10th July 2025. Since then prices are up an average of 1.8%.
The current average value in the postcode is £274,125.
The SA1 4ND Sales Market has increased by 38.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.8% | £274,125 |
| June 2025 | 0.7% | £269,215 |
| June 2024 | 4.5% | £267,472 |
| June 2023 | 1.7% | £256,063 |
| June 2022 | 8.8% | £251,737 |
| June 2021 | 6.1% | £231,280 |
| June 2020 | 0.3% | £217,955 |
| June 2019 | 5.1% | £217,218 |
| June 2018 | 1.6% | £206,709 |
| June 2017 | 2.4% | £203,455 |
| June 2016 | 3.4% | £198,596 |
| June 2015 | 0% | £192,117 |
| June 2014 | 4.5% | £192,060 |
| June 2013 | -2.4% | £183,837 |
| June 2012 | -2.7% | £188,278 |
| June 2011 | -5.2% | £193,508 |
| June 2010 | 6.9% | £204,017 |
| June 2009 | -11.1% | £190,905 |
| June 2008 | -3.9% | £214,824 |
| June 2007 | 0% | £223,432 |
Rental Market Trends
The current average rental value in the postcode is £990.
The SA1 4ND Rental Market has increased by 57.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.3% | £990pcm |
| June 2025 | 3.6% | £967pcm |
| June 2024 | 6.4% | £934pcm |
| June 2023 | 7.2% | £878pcm |
| June 2022 | 13.2% | £819pcm |
| June 2021 | 8.1% | £724pcm |
| June 2020 | 1.2% | £669pcm |
| June 2019 | 2.3% | £661pcm |
| June 2018 | 0.2% | £646pcm |
| June 2017 | 2.6% | £644pcm |
| June 2016 | 2.4% | £628pcm |
| June 2015 | 1% | £613pcm |
| June 2014 | 1.1% | £607pcm |
| June 2013 | 0% | £601pcm |
| June 2012 | 1.2% | £600pcm |
| June 2011 | -0.6% | £593pcm |
| June 2010 | 2.4% | £596pcm |
| June 2009 | -6% | £583pcm |
| June 2008 | 4% | £619pcm |
| June 2007 | 0% | £595pcm |
Sales History
The last sale was on 10th July 2025 for £285,000 and since then the market in the area has increased by 1.8%. The postcode has had a total of 48 sales since 1995.
SA1 4ND has seen 2 sales in the last three years and no sales in the last twelve months.
- Sold Jul 2025£285,000 | 4 Bed House5, St. Helens Avenue, Swansea, SA1 4ND5, St. Helens Avenue, Swansea, SA1 4ND
- Sold Aug 2024£252,000 | 4 Bed House4, St. Helens Avenue, Swansea, SA1 4ND4, St. Helens Avenue, Swansea, SA1 4ND
- Sold Dec 2021£253,000 | 5 Bed House1, St. Helens Avenue, Swansea, SA1 4ND1, St. Helens Avenue, Swansea, SA1 4ND
- Sold Oct 2020£185,000 | 5 Bed House8, St. Helens Avenue, Swansea, SA1 4ND8, St. Helens Avenue, Swansea, SA1 4ND
- Sold Apr 2020£209,000 | 5 Bed House13, St. Helens Avenue, Swansea, SA1 4ND13, St. Helens Avenue, Swansea, SA1 4ND
Nearby Postcodes
SA1 4ND is the 746th largest and the 1071st most expensive postcode out of the 1,104 postcodes in the SA1 area.
- SA1 4NE, St. Helens Avenue, Swansea, SA1SA1 4NE51 Addresses|38 m away
- SA1 4NA, St. Helens Crescent, Swansea, SA1SA1 4NA31 Addresses|53 m away
- SA1 4JE, Brynymor Road, Swansea, SA1SA1 4JE8 Addresses|86 m away
- SA1 4JJ, Brynymor Road, Swansea, SA1SA1 4JJ8 Addresses|88 m away
- SA1 4LH, King Edward's Road, Swansea, SA1SA1 4LH18 Addresses|101 m away
Property Types
- 27 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 3 other addresses of unknown type
- period house (27)
- period flat (2)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 29 properties.
- The most common rating is D.
- A (0)
- E (7)
- B (0)
- F (0)
- C (3)
- G (1)
- D (18)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold Oct 2017£290,000 | 2 Bed FlatFlat 3, Gabriel Lofts 70, St. Helens Avenue, Swansea, SA1 4NNFlat 3, Gabriel Lofts 70, St. Helens Avenue, Swansea, SA1 4NN
- Sold Jul 2025£285,000 | 4 Bed House5, St. Helens Avenue, Swansea, SA1 4ND5, St. Helens Avenue, Swansea, SA1 4ND
- Sold Dec 2021£253,000 | 5 Bed House1, St. Helens Avenue, Swansea, SA1 4ND1, St. Helens Avenue, Swansea, SA1 4ND
Schools Nearby
Public Transport Nearby
The closest station to SA1 4ND is Swansea station, which is 1.6 kilometres away.
- Swansea|1.6 km away
- Gowerton|6.4 km away
- Llansamlet|7.2 km away
- Skewen|9.3 km away
