Castle Street - SA12 6DS
Key Postcode Insights
SA12 6DS is a residential postcode situated on Castle Street, Port Talbot, SA12 with 20 addresses.
It ranks as the 407th largest and 206th most expensive of the 759 postcodes in the SA12 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 20 properties: 20 houses.
- Ave. Sale Price
- £127,796
- 10 Year change
- up 77.5%
- Ave. Rental Price
- £803pcm
- 10 Year change
- up 74.9%
- Ave. £ per ft²
- £101/ft²
- Ave. Gross Yield
- 7.5%/year/yr
Key Postcode Insights
SA12 6DS is a residential postcode situated on Castle Street, Port Talbot, SA12 with 20 addresses.
It ranks as the 407th largest and 206th most expensive of the 759 postcodes in the SA12 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 20 properties: 20 houses.
- Ave. Sale Price
- £127,796
- 10 Year change
- up 77.5%
- Ave. Rental Price
- £803pcm
- 10 Year change
- up 74.9%
- Ave. £ per ft²
- £101/ft²
- Ave. Gross Yield
- 7.5%/year/yr
Explore Propertiesin SA12 6DS
- 2A Castle Street
Unknown
- 4 Castle Street
4 Bed Period House
- 6 Castle Street
4 Bed Period House
- 8 Castle Street
4 Bed Period House
- 10 Castle Street
Unknown
Sales Market Trends
The last sale in SA12 6DS sold for £110,000 on 21st November 2025. Since then prices are up an average of 7.5%.
The current average value in the postcode is £127,796.
The SA12 6DS Sales Market has increased by 77.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £127,796 |
| June 2025 | 4.9% | £123,903 |
| June 2024 | 4.5% | £118,125 |
| June 2023 | 2.6% | £113,066 |
| June 2022 | 10.9% | £110,212 |
| June 2021 | 11.8% | £99,351 |
| June 2020 | 8.3% | £88,831 |
| June 2019 | 1.6% | £81,990 |
| June 2018 | 5.3% | £80,736 |
| June 2017 | 6.5% | £76,659 |
| June 2016 | 0.8% | £71,995 |
| June 2015 | 3.4% | £71,418 |
| June 2014 | 3% | £69,100 |
| June 2013 | -1.3% | £67,087 |
| June 2012 | -2% | £67,969 |
| June 2011 | -2.6% | £69,373 |
| June 2010 | -0.5% | £71,211 |
| June 2009 | -10.8% | £71,604 |
| June 2008 | -3.2% | £80,232 |
| June 2007 | 0% | £82,917 |
Rental Market Trends
The current average rental value in the postcode is £803.
The SA12 6DS Rental Market has increased by 74.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.6% | £803pcm |
| June 2025 | 4.4% | £775pcm |
| June 2024 | 7% | £742pcm |
| June 2023 | 8.8% | £694pcm |
| June 2022 | 14.4% | £638pcm |
| June 2021 | 8.8% | £558pcm |
| June 2020 | 3.8% | £512pcm |
| June 2019 | 2.4% | £494pcm |
| June 2018 | 3.4% | £482pcm |
| June 2017 | 1.6% | £466pcm |
| June 2016 | 3.6% | £459pcm |
| June 2015 | 1.4% | £443pcm |
| June 2014 | 1.6% | £437pcm |
| June 2013 | 0.6% | £430pcm |
| June 2012 | -0.6% | £427pcm |
| June 2011 | 1.2% | £430pcm |
| June 2010 | 2.3% | £425pcm |
| June 2009 | -5.1% | £415pcm |
| June 2008 | -1.5% | £437pcm |
| June 2007 | 0% | £444pcm |
Sales History
The last sale was on 21st November 2025 for £110,000 and since then the market in the area has increased by 7.5%. The postcode has had a total of 29 sales since 1995.
SA12 6DS has seen 5 sales in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£110,000 | 4 Bed House26, Castle Street, Port Talbot, SA12 6DS26, Castle Street, Port Talbot, SA12 6DS
- Sold Feb 2025£95,000 | 4 Bed House30, Castle Street, Port Talbot, SA12 6DS30, Castle Street, Port Talbot, SA12 6DS
- Sold Apr 2024£112,000 | 4 Bed House16, Castle Street, Port Talbot, SA12 6DS16, Castle Street, Port Talbot, SA12 6DS
- Sold Dec 2023£133,000 | 4 Bed House22, Castle Street, Port Talbot, SA12 6DS22, Castle Street, Port Talbot, SA12 6DS
- Sold Oct 2023£130,000 | 4 Bed House38, Castle Street, Port Talbot, SA12 6DS38, Castle Street, Port Talbot, SA12 6DS
Nearby Postcodes
SA12 6DS is the 407th largest and the 206th most expensive postcode out of the 759 postcodes in the SA12 area.
- SA12 6DR, Castle Street, Port Talbot, SA12SA12 6DR25 Addresses|34 m away
- SA12 6DU, St. Mary Street, Port Talbot, SA12SA12 6DU35 Addresses|52 m away
- SA12 6DY, Dalrymple Street, Port Talbot, SA12SA12 6DY15 Addresses|76 m away
- SA12 6EF, Bailey Street, Port Talbot, SA12SA12 6EF4 Addresses|79 m away
- SA12 6HH, Mount View Terrace, Port Talbot, SA12SA12 6HH22 Addresses|116 m away
Property Types
- 16 period houses built between 1800 and 1911
- 4 other addresses of unknown type
- period house (16)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 16 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (1)
- C (3)
- G (0)
- D (10)
- No EPC (4)
Top 3 Most Expensive Sales
- Sold Apr 2022£145,000 | 4 Bed House27, Castle Street, Port Talbot, SA12 6DR27, Castle Street, Port Talbot, SA12 6DR
- Sold Dec 2023£133,000 | 4 Bed House22, Castle Street, Port Talbot, SA12 6DS22, Castle Street, Port Talbot, SA12 6DS
- Sold Oct 2023£130,000 | 4 Bed House38, Castle Street, Port Talbot, SA12 6DS38, Castle Street, Port Talbot, SA12 6DS
Schools Nearby
Public Transport Nearby
The closest station to SA12 6DS is Port Talbot Parkway station, which is 800 metres away.
- Port Talbot Parkway|800 m away
- Baglan|2.4 km away
- Briton Ferry|5.0 km away
- Neath|7.4 km away