Our Data Sources
77, James Street, Caerphilly has a single entry in the Land Registry from August 2009 and a single entry in the EPC database dated August 2020.
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 77, James Street, Caerphilly would be worth £186,981, with a potential rental value of £1,262 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £165,612, with a rental value of £1,117 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
77, James Street, Caerphilly occupies a 102 m2 plot as recorded by HM Land Registry.
Of the 50 other houses in this postcode, 44 have recorded plot sizes, and this one ranks as the 42nd largest.
Energy Efficiency
77, James Street, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Aug 2020.
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
77, James Street, Caerphilly last changed hands on 17th August 2009, selling for £80,500. 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 134.9% since August 2009.
- Sold Aug 2009£80,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 234 sales of comparable properties within 1.1 kilometres of 77, James Street, Caerphilly since 2020.
Most recently, 44, Mary Street, Caerphilly, CF83 8HN, a freehold house, sold at £170,000 on the 23rd February 2026.
Read more about house prices in CF83.
- 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 Dec 2025£172,000 | 3 Bed House66, James Street, Caerphilly, CF83 8FY66, James Street, Caerphilly, CF83 8FY
- Sold Jul 2025£175,000 | 3 Bed House84, William Street, Caerphilly, CF83 8FX84, William Street, Caerphilly, CF83 8FX
- Sold Jul 2025£160,000 | 3 Bed House72, William Street, Caerphilly, CF83 8FX72, William Street, Caerphilly, CF83 8FX
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 £169,912, ranging from £156,314 to £195,893.
- 79 James Street
3 Bed House | 6 m | Est. Value: £173,416
- 81 James Street
3 Bed House | 11 m | Est. Value: £161,415
- 73 James Street
3 Bed House | 11 m | Est. Value: £175,299
- 69 James Street
3 Bed House | 21 m | Est. Value: £169,572
- 85 James Street
3 Bed House | 22 m | Est. Value: £160,128
Location Comparison
Our analysis of the public data ranks 77, James Street, Caerphilly as the 12th largest and the 12th most expensive of the 50 addresses on James Street, Trethomas, Caerphilly, CF83.
Against the CF83 postcode district average, it is £53k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Energlyn & Churchill Park|3.6 km away
- Caerphilly|3.7 km away
- Llanbradach|3.8 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.












