Our Data Sources
17, Lon Isaf, Caerphilly has a single entry in the Land Registry from October 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 17, Lon Isaf, Caerphilly, we estimate a market value of £341,272 and a rental value of £1,657 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £302,269 and £1,468 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, Lon Isaf, Caerphilly as measuring 402 m2.
That makes it the 20th largest plot in the postcode, where 33 of the 34 other houses have recorded plot data.
Sold Prices
The most recent sale of 17, Lon Isaf, Caerphilly completed on 5th October 2007 at £210,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 25.0% over the period since October 2007.
- Sold Oct 2007£210,000
Similar Properties Sold Nearby
Over the past 2 years 66 properties similar to 17, Lon Isaf, Caerphilly have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st January 2025, was 26, Lon Isaf, Caerphilly, CF83 1BT, a freehold house which sold for £304,000.
Read more about house prices in CF83.
- Sold Jan 2025£304,000 | 3 Bed House26, Lon Isaf, Caerphilly, CF83 1BT26, Lon Isaf, Caerphilly, CF83 1BT
- Sold Apr 2024£295,000 | 3 Bed House27, Lon Isaf, Caerphilly, CF83 1BT27, Lon Isaf, Caerphilly, CF83 1BT
- Sold Aug 2020£275,000 | 3 Bed House25, Lon Isaf, Caerphilly, CF83 1BT25, Lon Isaf, Caerphilly, CF83 1BT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 34 addresses on Lon Isaf, Caerphilly, CF83, 17, Lon Isaf, Caerphilly comes out as the 8th largest and the 8th most expensive in our analysis of the public data.
It is also £94k more expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
- Aber|200 m away
- Caerphilly|900 m away
- Energlyn & Churchill Park|1.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












