Our Data Sources
12, Mardy Crescent, Caerphilly has a single entry in the Land Registry from July 2009 and a single entry in the EPC database dated January 2009.
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 12, Mardy Crescent, Caerphilly would be worth £338,717, with a potential rental value of £1,619 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £300,006, with a rental value of £1,434 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Mardy Crescent, Caerphilly occupies a 255 m2 plot as recorded by HM Land Registry.
Of the 31 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
12, Mardy Crescent, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Jan 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Mardy Crescent, Caerphilly last changed hands on 3rd July 2009, selling for £132,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 134.1% since July 2009.
- Sold Jul 2009£132,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 25 sales of comparable properties within 650 metres of 12, Mardy Crescent, Caerphilly across the last 2 years.
Most recently, 112, Porset Drive, Caerphilly, CF83 1PN, a leasehold house, sold at £340,000 on the 24th February 2026.
Read more about house prices in CF83.
- Sold Feb 2026£340,000 | 4 Bed House112, Porset Drive, Caerphilly, CF83 1PN112, Porset Drive, Caerphilly, CF83 1PN
- Sold Apr 2024£267,500 | 3 Bed House41, Porset Drive, Caerphilly, CF83 1PL41, Porset Drive, Caerphilly, CF83 1PL
- Sold May 2021£270,000 | 3 Bed House122, Porset Drive, Caerphilly, CF83 1PN122, Porset Drive, Caerphilly, CF83 1PN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 12, Mardy Crescent, Caerphilly as the 26th largest and the 2nd most expensive of the 64 addresses on Mardy Crescent, Caerphilly, CF83.
Against the CF83 postcode district average, it is £92k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Caerphilly|900 m away
- Aber|1.5 km away
- Energlyn & Churchill Park|1.6 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.












