Our Data Sources
21, Coronation Street, Caerphilly has a single entry in the Land Registry from January 2007 and a single entry in the EPC database dated January 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
In very good condition, we estimate 21, Coronation Street, Caerphilly would be worth £181,770, with a potential rental value of £1,243 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £160,996, with a rental value of £1,101 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Coronation Street, Caerphilly occupies a 106 m2 plot as recorded by HM Land Registry.
Of the 49 other houses in this postcode, 44 have recorded plot sizes, and this one ranks as the 35th largest.
Energy Efficiency
21, Coronation Street, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Jan 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Coronation Street, Caerphilly last changed hands on 19th January 2007, selling for £108,000. 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 102.5% since January 2007.
- Sold Jan 2007£108,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 230 sales of comparable properties within 1.0 kilometres of 21, Coronation Street, Caerphilly since 2021.
Most recently, 12, Coronation Street, Caerphilly, CF83 8DL, a freehold house, sold at £149,000 on the 8th April 2026.
Read more about house prices in CF83.
- Sold Apr 2026£149,000 | 3 Bed House12, Coronation Street, Caerphilly, CF83 8DL12, Coronation Street, Caerphilly, CF83 8DL
- Sold Mar 2026£188,000 | 3 Bed House42, Mary Street, Caerphilly, CF83 8HN42, Mary Street, Caerphilly, CF83 8HN
- Sold Feb 2026£170,000 | 3 Bed House44, Mary Street, Caerphilly, CF83 8HN44, Mary Street, Caerphilly, CF83 8HN
- Sold Dec 2025£205,000 | 3 Bed House26, William Street, Caerphilly, CF83 8DQ26, William Street, Caerphilly, CF83 8DQ
- Sold Jun 2025£135,000 | 3 Bed House3, Navigation Street, Caerphilly, CF83 8DJ3, Navigation Street, Caerphilly, CF83 8DJ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £169,163, ranging from £159,581 to £188,957.
- 23 Coronation Street
3 Bed House | 5 m | Est. Value: £165,709
- 19 Coronation Street
3 Bed House | 5 m | Est. Value: £174,013
- 17 Coronation Street
3 Bed House | 10 m | Est. Value: £159,581
- 25 Coronation Street
3 Bed House | 11 m | Est. Value: £169,462
- 15 Coronation Street
3 Bed House | 16 m | Est. Value: £159,581
Location Comparison
Our analysis of the public data ranks 21, Coronation Street, Caerphilly as the 18th largest and the 18th most expensive of the 51 addresses on Coronation Street, Trethomas, Caerphilly, CF83.
Against the CF83 postcode district average, it is £58k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Energlyn & Churchill Park|3.4 km away
- Caerphilly|3.4 km away
- Llanbradach|3.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












