Our Data Sources
1, Heol Maerdy, Caerphilly has 21 entries in the Land Registry , most recently in April 2025 and a single entry in the EPC database dated July 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 1, Heol Maerdy, Caerphilly would be worth £268,349, with a potential rental value of £1,512 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £237,681, with a rental value of £1,339 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Heol Maerdy, Caerphilly occupies a 289 m2 plot as recorded by HM Land Registry.
All 35 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
1, Heol Maerdy, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Jul 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
1, Heol Maerdy, Caerphilly last changed hands on 11th April 2025, selling for £218,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 7.8% since April 2025.
- Sold Apr 2025£218,000
- Sold Dec 2005£125,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 23 sales of comparable properties within 670 metres of 1, Heol Maerdy, Caerphilly across the last 2 years.
Most recently, 31, Bryn Rhedyn, Caerphilly, CF83 3BT, a leasehold house, sold at £260,000 on the 11th April 2025.
Read more about house prices in CF83.
- Sold Apr 2025£260,000 | 4 Bed House31, Bryn Rhedyn, Caerphilly, CF83 3BT31, Bryn Rhedyn, Caerphilly, CF83 3BT
- Sold Aug 2018£224,950 | 4 Bed House19, Bryn Rhedyn, Caerphilly, CF83 3BT19, Bryn Rhedyn, Caerphilly, CF83 3BT
- Sold Feb 2018£199,000 | 4 Bed House15, Bryn Rhedyn, Caerphilly, CF83 3BT15, Bryn Rhedyn, Caerphilly, CF83 3BT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Heol Maerdy, Caerphilly as the largest and the most expensive of the 35 addresses on Heol Maerdy, Caerphilly, CF83.
Against the CF83 postcode district average, it is £25k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Caerphilly|1.7 km away
- Energlyn & Churchill Park|1.8 km away
- Aber|2.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












