Our Data Sources
4, Heol Serth, Caerphilly has 2 entries in the Land Registry , most recently in May 2017 and a single entry in the EPC database dated November 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 4, Heol Serth, Caerphilly, we estimate a market value of £326,190 and a rental value of £1,663 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £288,911 and £1,473 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Heol Serth, Caerphilly as measuring 331 m2.
That makes it the 21st largest plot in the postcode, where all 23 other houses have recorded plot data.
Energy Efficiency
4, Heol Serth, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Nov 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 4, Heol Serth, Caerphilly completed on 18th May 2017 at £124,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 57.1% over the period since May 2017.
- Sold May 2017£124,500
- Sold Feb 2016£153,000
Similar Properties Sold Nearby
Over the past 2 years 30 properties similar to 4, Heol Serth, Caerphilly have sold within a radius of 750 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th February 2026, was 11, Heol Serth, Caerphilly, CF83 2AN, a freehold house which sold for £295,000.
Read more about house prices in CF83.
- Sold Feb 2026£295,000 | 3 Bed House11, Heol Serth, Caerphilly, CF83 2AN11, Heol Serth, Caerphilly, CF83 2AN
- Sold Jun 2025£275,000 | 3 Bed House27, Stryd Y Gelli, Caerphilly, CF83 2WF27, Stryd Y Gelli, Caerphilly, CF83 2WF
- Sold May 2018£165,000 | 3 Bed House3, Heol Serth, Caerphilly, CF83 2AN3, Heol Serth, Caerphilly, CF83 2AN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 23 addresses on Heol Serth, Caerphilly, CF83, 4, Heol Serth, Caerphilly comes out as the 13th largest and the 13th most expensive in our analysis of the public data.
It is also £80k more expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
- Energlyn & Churchill Park|1.4 km away
- Llanbradach|1.9 km away
- Aber|2.0 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.












