Our Data Sources
11, Bryn Siriol, Caerphilly has no records in the the Land Registry and a single entry in the EPC database dated November 2015.
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
In very good condition, we estimate 11, Bryn Siriol, Caerphilly would be worth £321,607, with a potential rental value of £1,632 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £284,852, with a rental value of £1,446 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Bryn Siriol, Caerphilly occupies a 408 m2 plot as recorded by HM Land Registry.
Of the 17 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
11, Bryn Siriol, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Nov 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 60 sales of comparable properties within 700 metres of 11, Bryn Siriol, Caerphilly across the last 2 years.
Most recently, 12, Bryn Siriol, Caerphilly, CF83 2AJ, a freehold house, sold at £290,000 on the 5th February 2025.
Read more about house prices in CF83.
- Sold Feb 2025£290,000 | 4 Bed House12, Bryn Siriol, Caerphilly, CF83 2AJ12, Bryn Siriol, Caerphilly, CF83 2AJ
- Sold Jan 2025£320,000 | 4 Bed House6, Chester Court, Caerphilly, CF83 2UP6, Chester Court, Caerphilly, CF83 2UP
- Sold Dec 2024£295,000 | 4 Bed House1, Bryn Siriol, Caerphilly, CF83 2AH1, Bryn Siriol, Caerphilly, CF83 2AH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 11, Bryn Siriol, Caerphilly as the 8th largest and the 11th most expensive of the 48 addresses on Bryn Siriol, Caerphilly, CF83.
Against the CF83 postcode district average, it is £75k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Energlyn & Churchill Park|1.2 km away
- Aber|1.8 km away
- Llanbradach|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.












