Our Data Sources
42, Thomas Street, Caerphilly has 31 entries in the Land Registry , most recently in January 2024 and a single entry in the EPC database dated February 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 42, Thomas Street, Caerphilly would be worth £190,657, with a potential rental value of £1,181 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £168,867, with a rental value of £1,046 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
42, Thomas Street, Caerphilly occupies a 148 m2 plot as recorded by HM Land Registry.
Of the 27 other houses in this postcode, 25 have recorded plot sizes, and this one ranks as the 18th largest.
Energy Efficiency
42, Thomas Street, Caerphilly has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Feb 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
42, Thomas Street, Caerphilly last changed hands on 12th January 2024, selling for £155,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 78.9% since January 2024.
- Sold Jan 2024£155,000
- Sold Mar 2007£77,000
- Sold Jan 2004£67,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 99 sales of comparable properties within 1.2 kilometres of 42, Thomas Street, Caerphilly across the last 2 years.
Most recently, 60, Thomas Street, Caerphilly, CF83 4BA, a freehold house, sold at £90,000 on the 21st July 2025.
Read more about house prices in CF83.
- Sold Jul 2025£90,000 | 4 Bed House60, Thomas Street, Caerphilly, CF83 4BA60, Thomas Street, Caerphilly, CF83 4BA
- Sold Jan 2025£162,000 | 4 Bed House50, Thomas Street, Caerphilly, CF83 4AZ50, Thomas Street, Caerphilly, CF83 4AZ
- Sold Jun 2022£148,500 | 4 Bed House22, Thomas Street, Caerphilly, CF83 4AZ22, Thomas Street, Caerphilly, CF83 4AZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 42, Thomas Street, Caerphilly as the 10th largest and the 29th most expensive of the 136 addresses on Thomas Street, Abertridwr, Caerphilly, CF83.
Against the CF83 postcode district average, it is £49k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanbradach|2.7 km away
- Energlyn & Churchill Park|3.1 km away
- Trefforest Estate|3.4 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.












