Trethomas, Caerphilly - CF83 8BT
Key Postcode Insights
CF83 8BT is a residential postcode situated on Trethomas, Caerphilly, CF83 with 7 addresses.
It ranks as the 304th largest and 776th most expensive of the 1,584 postcodes in the CF83 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 7 properties: 6 houses and 1 flat.
- Ave. Sale Price
- £199,547
- 10 Year change
- up 58.3%
- Ave. Rental Price
- £1,227pcm
- 10 Year change
- up 63.2%
- Ave. £ per ft²
- £171/ft²
- Ave. Gross Yield
- 7.4%/year/yr
Key Postcode Insights
CF83 8BT is a residential postcode situated on Trethomas, Caerphilly, CF83 with 7 addresses.
It ranks as the 304th largest and 776th most expensive of the 1,584 postcodes in the CF83 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 7 properties: 6 houses and 1 flat.
- Ave. Sale Price
- £199,547
- 10 Year change
- up 58.3%
- Ave. Rental Price
- £1,227pcm
- 10 Year change
- up 63.2%
- Ave. £ per ft²
- £171/ft²
- Ave. Gross Yield
- 7.4%/year/yr
Explore Propertiesin CF83 8BT
- 2A Ystrad Buildings Caerphilly
2 Bed Period Flat
- 3 Ystrad Buildings Caerphilly
4 Bed Period House
- 5 Ystrad Buildings Caerphilly
4 Bed Period House
- 6 Ystrad Buildings Caerphilly
4 Bed Period House
Sales Market Trends
The last sale in CF83 8BT sold for £215,000 on 4th August 2025. Since then prices are up an average of 2.6%.
The current average value in the postcode is £199,547.
The CF83 8BT Sales Market has increased by 58.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.9% | £199,547 |
| June 2025 | 3.9% | £195,742 |
| June 2024 | 3.7% | £188,387 |
| June 2023 | 1.4% | £181,598 |
| June 2022 | 12.2% | £179,009 |
| June 2021 | 8.8% | £159,546 |
| June 2020 | 4.3% | £146,586 |
| June 2019 | 2.6% | £140,582 |
| June 2018 | 5.2% | £137,068 |
| June 2017 | 3.3% | £130,290 |
| June 2016 | 1.5% | £126,090 |
| June 2015 | 3.3% | £124,209 |
| June 2014 | 6.8% | £120,280 |
| June 2013 | -0.4% | £112,609 |
| June 2012 | -0.6% | £113,024 |
| June 2011 | -0.9% | £113,655 |
| June 2010 | 3.9% | £114,701 |
| June 2009 | -13.8% | £110,393 |
| June 2008 | -1.7% | £127,995 |
| June 2007 | 0% | £130,242 |
Rental Market Trends
The current average rental value in the postcode is £1,227.
The CF83 8BT Rental Market has increased by 63.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £1,227pcm |
| June 2025 | 4.3% | £1,198pcm |
| June 2024 | 6.6% | £1,148pcm |
| June 2023 | 9.7% | £1,077pcm |
| June 2022 | 11.9% | £982pcm |
| June 2021 | 7.4% | £878pcm |
| June 2020 | 4% | £818pcm |
| June 2019 | 1.4% | £786pcm |
| June 2018 | 2% | £776pcm |
| June 2017 | 1.1% | £761pcm |
| June 2016 | 2.7% | £752pcm |
| June 2015 | 1.7% | £732pcm |
| June 2014 | 1.6% | £720pcm |
| June 2013 | 0.1% | £708pcm |
| June 2012 | -0.4% | £708pcm |
| June 2011 | 1.5% | £710pcm |
| June 2010 | 2% | £700pcm |
| June 2009 | -4.6% | £686pcm |
| June 2008 | -0.1% | £720pcm |
| June 2007 | 0% | £720pcm |
Sales History
The last sale was on 4th August 2025 for £215,000 and since then the market in the area has increased by 2.6%. The postcode has had a total of 10 sales since 1995.
CF83 8BT has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£215,000 | 4 Bed House6 Ystrad Buildings, Caerphilly, CF83 8BT6 Ystrad Buildings, Caerphilly, CF83 8BT
- Sold Dec 2021£162,000 | 4 Bed House3 Ystrad Buildings, Caerphilly, CF83 8BT3 Ystrad Buildings, Caerphilly, CF83 8BT
- Sold Nov 2019£140,000 | 4 Bed House5 Ystrad Buildings, Caerphilly, CF83 8BT5 Ystrad Buildings, Caerphilly, CF83 8BT
- Sold Nov 2015£130,000 | 4 Bed House6 Ystrad Buildings, Caerphilly, CF83 8BT6 Ystrad Buildings, Caerphilly, CF83 8BT
- Sold Jun 2015£145,000 | 4 Bed House8 Ystrad Buildings, Caerphilly, CF83 8BT8 Ystrad Buildings, Caerphilly, CF83 8BT
Nearby Postcodes
CF83 8BT is the 304th largest and the 776th most expensive postcode out of the 1,584 postcodes in the CF83 area.
- CF83 8BS, Trethomas, Caerphilly, CF83CF83 8BS8 Addresses|51 m away
- CF83 8BW, The Avenue, Trethomas, Caerphilly, CF83CF83 8BW20 Addresses|60 m away
- CF83 8BH, St. Margarets Close, Trethomas, Caerphilly, CF83CF83 8BH16 Addresses|67 m away
- CF83 8BU, Newport Road, Trethomas, Caerphilly, CF83CF83 8BU10 Addresses|70 m away
- CF83 8BR, Newport Road, Trethomas, Caerphilly, CF83CF83 8BR26 Addresses|71 m away
Property Types
- 5 period houses built between 1800 and 1911
- 1 period flat built between 1800 and 1911
- 1 other address of unknown type
- period house (5)
- period flat (1)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 6 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (2)
- G (0)
- D (3)
- No EPC (1)
Top 3 Most Expensive Sales
- Sold Aug 2025£215,000 | 4 Bed House6 Ystrad Buildings, Caerphilly, CF83 8BT6 Ystrad Buildings, Caerphilly, CF83 8BT
- Sold Apr 2026£205,000 | 3 Bed House2 Central Houses, Caerphilly, CF83 8BS2 Central Houses, Caerphilly, CF83 8BS
- Sold Oct 2018£167,950 | 3 Bed House8 Central Houses, Caerphilly, CF83 8BS8 Central Houses, Caerphilly, CF83 8BS
Schools Nearby
Public Transport Nearby
The closest station to CF83 8BT is Caerphilly station, which is 3.2 kilometres away.
- Caerphilly|3.2 km away
- Energlyn & Churchill Park|3.2 km away
- Aber|3.6 km away
- Llanbradach|3.6 km away