Newport Road - CF83 8BY
Key Postcode Insights
CF83 8BY is a residential postcode situated on Newport Road, Trethomas, Caerphilly, CF83 with 23 addresses.
It ranks as the 681st largest and 153rd most expensive of the 1,584 postcodes in the CF83 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 23 properties: 8 houses, 9 flats and 6 other properties.
- Ave. Sale Price
- £160,154
- 10 Year change
- up 60.7%
- Ave. Rental Price
- £1,000pcm
- 10 Year change
- up 66.2%
- Ave. £ per ft²
- £176/ft²
- Ave. Gross Yield
- 7.5%/year/yr
Key Postcode Insights
CF83 8BY is a residential postcode situated on Newport Road, Trethomas, Caerphilly, CF83 with 23 addresses.
It ranks as the 681st largest and 153rd most expensive of the 1,584 postcodes in the CF83 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 23 properties: 8 houses, 9 flats and 6 other properties.
- Ave. Sale Price
- £160,154
- 10 Year change
- up 60.7%
- Ave. Rental Price
- £1,000pcm
- 10 Year change
- up 66.2%
- Ave. £ per ft²
- £176/ft²
- Ave. Gross Yield
- 7.5%/year/yr
Explore Propertiesin CF83 8BY
- First Floor Flat
3 Bed Period Flat
- Unit 3 Riverbank Court
Unknown
- 1 Newport Road
Building  |  2 Flats
- 2 Newport Road
Building  |  2 Flats
- 3 Newport Road
Building  |  2 Flats
Sales Market Trends
The last sale in CF83 8BY sold for £217,500 on 3rd December 2025. Since then prices are up an average of 10.4%.
The current average value in the postcode is £160,154.
The CF83 8BY Sales Market has increased by 60.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £160,154 |
| June 2025 | 4.2% | £156,334 |
| June 2024 | 3.6% | £150,019 |
| June 2023 | 1.4% | £144,802 |
| June 2022 | 12.5% | £142,774 |
| June 2021 | 9.3% | £126,921 |
| June 2020 | 4.1% | £116,172 |
| June 2019 | 2.9% | £111,562 |
| June 2018 | 5.6% | £108,412 |
| June 2017 | 3% | £102,705 |
| June 2016 | 1.9% | £99,684 |
| June 2015 | 3.2% | £97,801 |
| June 2014 | 6.3% | £94,797 |
| June 2013 | -0.3% | £89,144 |
| June 2012 | -0.8% | £89,392 |
| June 2011 | -1.2% | £90,150 |
| June 2010 | 3.4% | £91,248 |
| June 2009 | -14% | £88,250 |
| June 2008 | -2.4% | £102,656 |
| June 2007 | 0% | £105,127 |
Rental Market Trends
The current average rental value in the postcode is £1,000.
The CF83 8BY Rental Market has increased by 66.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £1,000pcm |
| June 2025 | 4.7% | £972pcm |
| June 2024 | 6.7% | £928pcm |
| June 2023 | 9.5% | £870pcm |
| June 2022 | 12.1% | £794pcm |
| June 2021 | 7.9% | £709pcm |
| June 2020 | 4.1% | £657pcm |
| June 2019 | 1.6% | £631pcm |
| June 2018 | 2.1% | £621pcm |
| June 2017 | 1% | £608pcm |
| June 2016 | 2.8% | £602pcm |
| June 2015 | 1.9% | £586pcm |
| June 2014 | 1.4% | £575pcm |
| June 2013 | 0.2% | £567pcm |
| June 2012 | -0.4% | £566pcm |
| June 2011 | 1% | £568pcm |
| June 2010 | 1.7% | £563pcm |
| June 2009 | -5.3% | £553pcm |
| June 2008 | 0.1% | £584pcm |
| June 2007 | 0% | £583pcm |
Sales History
The last sale was on 3rd December 2025 for £217,500 and since then the market in the area has increased by 10.4%. The postcode has had a total of 17 sales since 1995.
CF83 8BY has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£217,500 | 3 Bed FlatFirst Floor Flat, Charlies Cafe, Newport Road, Caerphilly, CF83 8BYFirst Floor Flat, Charlies Cafe, Newport Road, Caerphilly, CF83 8BY
- Sold Jul 2023£185,000 | 4 Bed House14, Newport Road, Caerphilly, CF83 8BY14, Newport Road, Caerphilly, CF83 8BY
- Sold Jun 2023£190,000 | 3 Bed House12, Newport Road, Caerphilly, CF83 8BY12, Newport Road, Caerphilly, CF83 8BY
- Sold Dec 2022£160,000 | 3 Bed Flat3A, Newport Road, Caerphilly, CF83 8BY3A, Newport Road, Caerphilly, CF83 8BY
- Sold Oct 2018£133,000 | 4 Bed House10, Newport Road, Caerphilly, CF83 8BY10, Newport Road, Caerphilly, CF83 8BY
Nearby Postcodes
CF83 8BY is the 681st largest and the 153rd most expensive postcode out of the 1,584 postcodes in the CF83 area.
- CF83 8BU, Newport Road, Trethomas, Caerphilly, CF83CF83 8BU10 Addresses|39 m away
- CF83 8BR, Newport Road, Trethomas, Caerphilly, CF83CF83 8BR26 Addresses|45 m away
- CF83 8DT, Glebe Road, Trethomas, Caerphilly, CF83CF83 8DT30 Addresses|72 m away
- CF83 8FL, Heol Yr Ysgol, Trethomas, Caerphilly, CF83CF83 8FL8 Addresses|79 m away
- CF83 8DJ, Navigation Street, Trethomas, Caerphilly, CF83CF83 8DJ24 Addresses|89 m away
Property Types
- 7 period houses built between 1800 and 1911
- 14 period flats built between 1800 and 1911
- 2 other addresses of unknown type
- period house (7)
- period flat (14)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 10 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (1)
- C (1)
- G (0)
- D (6)
- No EPC (7)
Top 3 Most Expensive Sales
- Sold Dec 2025£620,000 | 5 Bed House39, Newport Road, Caerphilly, CF83 8DA39, Newport Road, Caerphilly, CF83 8DA
- Sold Oct 2020£405,000 | 4 Bed HouseThe Beeches, Newport Road, Caerphilly, CF83 8GBThe Beeches, Newport Road, Caerphilly, CF83 8GB
- Sold Jun 2011£402,000 | 5 Bed HouseNantgoch, Newport Road, Caerphilly, CF83 8GBNantgoch, Newport Road, Caerphilly, CF83 8GB
Schools Nearby
Public Transport Nearby
The closest station to CF83 8BY is Caerphilly station, which is 3.3 kilometres away.
- Caerphilly|3.3 km away
- Energlyn & Churchill Park|3.3 km away
- Llanbradach|3.6 km away
- Aber|3.7 km away
