Lon-Y-Llyn - CF83 1BY
Key Postcode Insights
CF83 1BY is a residential postcode situated on Lon-Y-Llyn, Caerphilly, CF83 with 15 addresses.
It ranks as the 593rd largest and 1168th most expensive of the 1,584 postcodes in the CF83 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 15 properties: 15 houses.
- Ave. Sale Price
- £285,024
- 10 Year change
- up 59.4%
- Ave. Rental Price
- £1,524pcm
- 10 Year change
- up 65.4%
- Ave. £ per ft²
- £294/ft²
- Ave. Gross Yield
- 6.4%/year/yr
Key Postcode Insights
CF83 1BY is a residential postcode situated on Lon-Y-Llyn, Caerphilly, CF83 with 15 addresses.
It ranks as the 593rd largest and 1168th most expensive of the 1,584 postcodes in the CF83 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 15 properties: 15 houses.
- Ave. Sale Price
- £285,024
- 10 Year change
- up 59.4%
- Ave. Rental Price
- £1,524pcm
- 10 Year change
- up 65.4%
- Ave. £ per ft²
- £294/ft²
- Ave. Gross Yield
- 6.4%/year/yr
Explore Propertiesin CF83 1BY
- Rosary Cottage
4 Bed Early-century House
- 2 Lon-Y-Llyn
3 Bed Mid-century House
- 4 Lon-Y-Llyn
Unknown
- 6 Lon-Y-Llyn
3 Bed Mid-century House
- 8 Lon-Y-Llyn
Unknown
Sales Market Trends
The current average value in the postcode is £285,024.
The CF83 1BY Sales Market has increased by 59.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.9% | £285,024 |
| June 2025 | 3.6% | £282,393 |
| June 2024 | 3.6% | £272,610 |
| June 2023 | 1.7% | £263,191 |
| June 2022 | 12.9% | £258,700 |
| June 2021 | 8.8% | £229,122 |
| June 2020 | 3.6% | £210,522 |
| June 2019 | 2.5% | £203,245 |
| June 2018 | 5.5% | £198,290 |
| June 2017 | 5.1% | £187,864 |
| June 2016 | 2.2% | £178,789 |
| June 2015 | 3.4% | £175,015 |
| June 2014 | 7.3% | £169,264 |
| June 2013 | -0.3% | £157,713 |
| June 2012 | 0.6% | £158,136 |
| June 2011 | 0.6% | £157,144 |
| June 2010 | 6.4% | £156,192 |
| June 2009 | -11.5% | £146,797 |
| June 2008 | -1.9% | £165,961 |
| June 2007 | 0% | £169,188 |
Rental Market Trends
The current average rental value in the postcode is £1,524.
The CF83 1BY Rental Market has increased by 65.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.5% | £1,524pcm |
| June 2025 | 4.1% | £1,502pcm |
| June 2024 | 6.4% | £1,443pcm |
| June 2023 | 10.3% | £1,356pcm |
| June 2022 | 12.7% | £1,229pcm |
| June 2021 | 7.3% | £1,091pcm |
| June 2020 | 3.1% | £1,016pcm |
| June 2019 | 1.5% | £985pcm |
| June 2018 | 2.6% | £971pcm |
| June 2017 | 2.8% | £947pcm |
| June 2016 | 3.5% | £921pcm |
| June 2015 | 1.8% | £890pcm |
| June 2014 | 2.1% | £875pcm |
| June 2013 | 0.2% | £857pcm |
| June 2012 | 0.6% | £855pcm |
| June 2011 | 3.1% | £850pcm |
| June 2010 | 4% | £824pcm |
| June 2009 | -2.1% | £792pcm |
| June 2008 | -0.6% | £809pcm |
| June 2007 | 0% | £813pcm |
Nearby Postcodes
CF83 1BY is the 593rd largest and the 1168th most expensive postcode out of the 1,584 postcodes in the CF83 area.
- CF83 1DN, St. Julians Court, Caerphilly, CF83CF83 1DN16 Addresses|85 m away
- CF83 1DF, St. Donats Court, Caerphilly, CF83CF83 1DF20 Addresses|92 m away
- CF83 1DL, St. Helens Court, Caerphilly, CF83CF83 1DL19 Addresses|132 m away
- CF83 1DG, St. Athans Court, Caerphilly, CF83CF83 1DG13 Addresses|144 m away
- CF83 1EH, St. Martins Road, Caerphilly, CF83CF83 1EH21 Addresses|179 m away
Property Types
- 8 mid-century houses built between 1936 and 1979
- 1 early-century house built between 1912 and 1935
- 6 other addresses of unknown type
- mid-century house (8)
- early-century house (1)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 9 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (0)
- G (0)
- D (7)
- No EPC (6)
Schools Nearby
Public Transport Nearby
The closest station to CF83 1BY is Aber station, which is 500 metres away.
- Aber|500 m away
- Caerphilly|900 m away
- Energlyn & Churchill Park|1.4 km away
- Llanbradach|3.6 km away