Our Data Sources
6, Lon-Y-Llyn, Caerphilly has no records in the Land Registry and a single entry in the EPC database dated October 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 6, Lon-Y-Llyn, Caerphilly, we estimate a market value of £283,411 and a rental value of £1,566 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £251,021 and £1,387 per month respectively.
Plot Size
HM Land Registry records the plot of land for 6, Lon-Y-Llyn, Caerphilly as measuring 297 m2.
That makes it the 5th largest plot in the postcode, where 14 of the 15 other houses have recorded plot data.
Energy Efficiency
6, Lon-Y-Llyn, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Oct 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2015 172 properties similar to 6, Lon-Y-Llyn, Caerphilly have sold within a radius of 630 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th April 2026, was 2, Plas Grug, Caerphilly, CF83 1NS, a freehold house which sold for £275,000.
Read more about house prices in CF83.
- Sold Apr 2026£275,000 | 3 Bed House2, Plas Grug, Caerphilly, CF83 1NS2, Plas Grug, Caerphilly, CF83 1NS
- Sold Oct 2025£238,000 | 3 Bed House32, Bryngwyn, Caerphilly, CF83 1ET32, Bryngwyn, Caerphilly, CF83 1ET
- Sold Sep 2025£290,000 | 3 Bed House37, Beech Tree View, Caerphilly, CF83 1DX37, Beech Tree View, Caerphilly, CF83 1DX
- Sold Aug 2025£285,000 | 3 Bed House38, Beech Tree View, Caerphilly, CF83 1DX38, Beech Tree View, Caerphilly, CF83 1DX
- Sold Jun 2025£209,000 | 3 Bed House28, St. Christophers Drive, Caerphilly, CF83 1DD28, St. Christophers Drive, Caerphilly, CF83 1DD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £273,514, ranging from £207,083 to £367,201.
- 2 Lon-Y-Llyn
3 Bed House | 21 m | Est. Value: £279,047
- 112 St. Christophers Drive
3 Bed House | 29 m | Est. Value: £257,306
- 116 St. Christophers Drive
4 Bed House | 36 m | Est. Value: £286,905
- 110 St. Christophers Drive
3 Bed House | 39 m | Est. Value: £247,583
- Rosary Cottage
4 Bed House | 45 m | Est. Value: £314,125
Location Comparison
Of the 30 addresses on Lon-Y-Llyn, Caerphilly, CF83, 6, Lon-Y-Llyn, Caerphilly comes out as the 21st largest and the 29th most expensive in our analysis of the public data.
It is also £39k more expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
- Aber|500 m away
- Caerphilly|900 m away
- Energlyn & Churchill Park|1.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
