St. Mary Street - SA12 6DU
Key Street Insights
St. Mary Street is a residential street with 35 addresses.
It ranks as the 336th largest and 110th most expensive of the 485 streets in the SA12 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 35 properties: 35 houses.
- Ave. Sale Price
- £127,741
- 10 Year change
- up 77.5%
- Ave. Rental Price
- £858pcm
- 10 Year change
- up 74.9%
- Ave. £ per ft²
- £140/ft²
- Ave. Gross Yield
- 8.1%/year/yr
Key Street Insights
St. Mary Street is a residential street with 35 addresses.
It ranks as the 336th largest and 110th most expensive of the 485 streets in the SA12 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 35 properties: 35 houses.
- Ave. Sale Price
- £127,741
- 10 Year change
- up 77.5%
- Ave. Rental Price
- £858pcm
- 10 Year change
- up 74.9%
- Ave. £ per ft²
- £140/ft²
- Ave. Gross Yield
- 8.1%/year/yr
Explore Propertieson St. Mary Street, Port Talbot, SA12
- 1 St. Mary Street
3 Bed Period House
- 2 St. Mary Street
4 Bed Period House
- 3 St. Mary Street
3 Bed Period House
- 4 St. Mary Street
3 Bed Period House
- 5 St. Mary Street
3 Bed Period House
Sales Market Trends
The last sale on St. Mary Street sold for £140,500 on 27th August 2025. Since then prices are up an average of 2.9%.
The current average value in the street is £127,741.
The St. Mary Street Sales Market has increased by 77.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £127,741 |
| June 2025 | 4.9% | £123,849 |
| June 2024 | 4.5% | £118,073 |
| June 2023 | 2.6% | £113,017 |
| June 2022 | 10.9% | £110,164 |
| June 2021 | 11.8% | £99,308 |
| June 2020 | 8.3% | £88,793 |
| June 2019 | 1.6% | £81,955 |
| June 2018 | 5.3% | £80,701 |
| June 2017 | 6.5% | £76,625 |
| June 2016 | 0.8% | £71,963 |
| June 2015 | 3.4% | £71,387 |
| June 2014 | 3% | £69,069 |
| June 2013 | -1.3% | £67,058 |
| June 2012 | -2% | £67,939 |
| June 2011 | -2.6% | £69,343 |
| June 2010 | -0.5% | £71,180 |
| June 2009 | -10.8% | £71,573 |
| June 2008 | -3.2% | £80,197 |
| June 2007 | 0% | £82,881 |
Rental Market Trends
The current average rental value in the street is £858.
The St. Mary Street Rental Market has increased by 74.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.6% | £858pcm |
| June 2025 | 4.4% | £829pcm |
| June 2024 | 7% | £794pcm |
| June 2023 | 8.8% | £742pcm |
| June 2022 | 14.4% | £682pcm |
| June 2021 | 8.8% | £596pcm |
| June 2020 | 3.8% | £548pcm |
| June 2019 | 2.4% | £528pcm |
| June 2018 | 3.4% | £516pcm |
| June 2017 | 1.6% | £499pcm |
| June 2016 | 3.6% | £491pcm |
| June 2015 | 1.4% | £474pcm |
| June 2014 | 1.6% | £467pcm |
| June 2013 | 0.6% | £460pcm |
| June 2012 | -0.6% | £457pcm |
| June 2011 | 1.2% | £460pcm |
| June 2010 | 2.3% | £454pcm |
| June 2009 | -5.1% | £444pcm |
| June 2008 | -1.5% | £468pcm |
| June 2007 | 0% | £475pcm |
Sales History
The last sale was on 27th August 2025 for £140,500 and since then the market in the area has increased by 2.9%. The street has had a total of 53 sales since 1995.
St. Mary Street, Port Talbot, SA12 has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£140,500 | 3 Bed House14, St. Mary Street, Port Talbot, SA12 6DU14, St. Mary Street, Port Talbot, SA12 6DU
- Sold Nov 2023£120,000 | 3 Bed House43, St. Mary Street, Port Talbot, SA12 6DU43, St. Mary Street, Port Talbot, SA12 6DU
- Sold Aug 2022£85,000 | 3 Bed House23, St. Mary Street, Port Talbot, SA12 6DU23, St. Mary Street, Port Talbot, SA12 6DU
- Sold Jul 2022£91,000 | 3 Bed House17, St. Mary Street, Port Talbot, SA12 6DU17, St. Mary Street, Port Talbot, SA12 6DU
- Sold Dec 2021£90,000 | 3 Bed House21, St. Mary Street, Port Talbot, SA12 6DU21, St. Mary Street, Port Talbot, SA12 6DU
Top 3 Most Expensive Sales
- Sold Aug 2025£140,500 | 3 Bed House14, St. Mary Street, Port Talbot, SA12 6DU14, St. Mary Street, Port Talbot, SA12 6DU
- Sold Nov 2023£120,000 | 3 Bed House43, St. Mary Street, Port Talbot, SA12 6DU43, St. Mary Street, Port Talbot, SA12 6DU
- Sold Jul 2008£91,000 | 3 Bed House24, St. Mary Street, Port Talbot, SA12 6DU24, St. Mary Street, Port Talbot, SA12 6DU
Nearby Streets
St. Mary Street, Port Talbot, SA12 is the 336th largest and the 110th most expensive street in the SA12 area.
- Dalrymple Street, Port Talbot, SA1215 Addresses|58 m away
- Castle Street, Port Talbot, SA1245 Addresses|68 m away
- Mount View Terrace, Port Talbot, SA1222 Addresses|68 m away
- Knight Street, Port Talbot, SA125 Addresses|103 m away
- Gwendoline Street, Port Talbot, SA1244 Addresses|147 m away
- Alexandra Street, Port Talbot, SA1241 Addresses|149 m away
Property Types
- 25 period houses built between 1800 and 1911
- 3 houses of an unknown age
- 7 other addresses of unknown type
- period house (25)
- house (3)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 25 properties.
- The most common rating is D.
- A (0)
- E (7)
- B (0)
- F (1)
- C (3)
- G (1)
- D (13)
- No EPC (10)
Schools Nearby
Public Transport Nearby
The closest station to St. Mary Street, Port Talbot, SA12 - SA12 6DU 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
