St. Gwladys Avenue - CF81 8SX
Key Postcode Insights
CF81 8SX is a residential postcode situated on St. Gwladys Avenue, Bargoed, CF81 with 26 addresses.
It ranks as the 974th largest and 434th most expensive of the 1,371 postcodes in the CF81 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 26 properties: 26 houses.
- Ave. Sale Price
- £154,618
- 10 Year change
- up 86.1%
- Ave. Rental Price
- £922pcm
- 10 Year change
- up 81.5%
- Ave. £ per ft²
- £169/ft²
- Ave. Gross Yield
- 7.2%/year/yr
Key Postcode Insights
CF81 8SX is a residential postcode situated on St. Gwladys Avenue, Bargoed, CF81 with 26 addresses.
It ranks as the 974th largest and 434th most expensive of the 1,371 postcodes in the CF81 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 26 properties: 26 houses.
- Ave. Sale Price
- £154,618
- 10 Year change
- up 86.1%
- Ave. Rental Price
- £922pcm
- 10 Year change
- up 81.5%
- Ave. £ per ft²
- £169/ft²
- Ave. Gross Yield
- 7.2%/year/yr
Explore Propertiesin CF81 8SX
- 1 St. Gwladys Avenue
Unknown
- 3 St. Gwladys Avenue
3 Bed Period House
- 5 St. Gwladys Avenue
3 Bed Period House
- 7 St. Gwladys Avenue
3 Bed Period House
- 9 St. Gwladys Avenue
3 Bed Period House
Sales Market Trends
The last sale in CF81 8SX sold for £250,000 on 26th November 2025. Since then prices are up an average of 17.0%.
The current average value in the postcode is £154,618.
The CF81 8SX Sales Market has increased by 86.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.8% | £154,618 |
| June 2025 | 4.1% | £148,939 |
| June 2024 | 0.6% | £143,038 |
| June 2023 | 4% | £142,248 |
| June 2022 | 17.6% | £136,797 |
| June 2021 | 11.9% | £116,350 |
| June 2020 | 4.4% | £103,950 |
| June 2019 | 9.8% | £99,544 |
| June 2018 | 5.8% | £90,651 |
| June 2017 | 3.1% | £85,654 |
| June 2016 | 1.6% | £83,062 |
| June 2015 | 2.5% | £81,791 |
| June 2014 | 6.2% | £79,804 |
| June 2013 | -3.5% | £75,141 |
| June 2012 | -1.1% | £77,840 |
| June 2011 | -2.1% | £78,706 |
| June 2010 | 0.6% | £80,361 |
| June 2009 | -15% | £79,883 |
| June 2008 | 1% | £93,975 |
| June 2007 | 0% | £93,018 |
Rental Market Trends
The current average rental value in the postcode is £922.
The CF81 8SX Rental Market has increased by 81.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.6% | £922pcm |
| June 2025 | 5.9% | £899pcm |
| June 2024 | 5.9% | £849pcm |
| June 2023 | 6.6% | £802pcm |
| June 2022 | 15% | £752pcm |
| June 2021 | 11% | £654pcm |
| June 2020 | 4.6% | £589pcm |
| June 2019 | 3.9% | £563pcm |
| June 2018 | 3.1% | £543pcm |
| June 2017 | 3.6% | £526pcm |
| June 2016 | 4% | £508pcm |
| June 2015 | 0.5% | £488pcm |
| June 2014 | 1.8% | £486pcm |
| June 2013 | -1.8% | £478pcm |
| June 2012 | -1.3% | £486pcm |
| June 2011 | 2.2% | £492pcm |
| June 2010 | 2.5% | £482pcm |
| June 2009 | -4.8% | £470pcm |
| June 2008 | -0.6% | £494pcm |
| June 2007 | 0% | £497pcm |
Sales History
The last sale was on 26th November 2025 for £250,000 and since then the market in the area has increased by 17.0%. The postcode has had a total of 20 sales since 1995.
CF81 8SX has seen 2 sales in the last three years and 2 sales in the last twelve months.
- Sold Nov 2025£250,000 | 4 Bed House13, St. Gwladys Avenue, Bargoed, CF81 8SX13, St. Gwladys Avenue, Bargoed, CF81 8SX
- Sold Nov 2025£135,000 | 3 Bed House7, St. Gwladys Avenue, Bargoed, CF81 8SX7, St. Gwladys Avenue, Bargoed, CF81 8SX
- Sold Apr 2022£113,000 | 3 Bed House5, St. Gwladys Avenue, Bargoed, CF81 8SX5, St. Gwladys Avenue, Bargoed, CF81 8SX
- Sold Feb 2021£106,500 | 3 Bed House9, St. Gwladys Avenue, Bargoed, CF81 8SX9, St. Gwladys Avenue, Bargoed, CF81 8SX
- Sold Oct 2017£72,000 | 3 Bed House11, St. Gwladys Avenue, Bargoed, CF81 8SX11, St. Gwladys Avenue, Bargoed, CF81 8SX
Nearby Postcodes
CF81 8SX is the 974th largest and the 434th most expensive postcode out of the 1,371 postcodes in the CF81 area.
- CF81 8TA, St. Gwladys Avenue, Bargoed, CF81CF81 8TA30 Addresses|39 m away
- CF81 8UR, Heolddu Crescent, Bargoed, CF81CF81 8UR32 Addresses|62 m away
- CF81 8TD, Llancayo Street, Bargoed, CF81CF81 8TD11 Addresses|90 m away
- CF81 8US, Heolddu Crescent, Bargoed, CF81CF81 8US22 Addresses|93 m away
- CF81 8UX, Heolddu Grove, Bargoed, CF81CF81 8UX31 Addresses|126 m away
Property Types
- 7 period houses built between 1800 and 1911
- 6 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 12 other addresses of unknown type
- period house (7)
- mid-century house (6)
- house (1)
- Unknown (12)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 13 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (1)
- F (0)
- C (4)
- G (0)
- D (7)
- No EPC (13)
Top 3 Most Expensive Sales
- Sold Nov 2025£250,000 | 4 Bed House13, St. Gwladys Avenue, Bargoed, CF81 8SX13, St. Gwladys Avenue, Bargoed, CF81 8SX
- Sold Feb 2024£203,000 | 3 Bed House32, St. Gwladys Avenue, Bargoed, CF81 8TA32, St. Gwladys Avenue, Bargoed, CF81 8TA
- Sold Mar 2022£175,000 | 3 Bed House62, St. Gwladys Avenue, Bargoed, CF81 8TB62, St. Gwladys Avenue, Bargoed, CF81 8TB
Schools Nearby
Public Transport Nearby
The closest station to CF81 8SX is Bargoed station, which is 400 metres away.
- Bargoed|400 m away
- Gilfach Fargoed|1.0 km away
- Brithdir|2.2 km away
- Pengam|2.3 km away
