Our Data Sources
30, Thomas Street, Caerphilly has 51 entries in the Land Registry, most recently in December 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 30, Thomas Street, Caerphilly would be worth £171,249, with a potential rental value of £1,207 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £151,678, with a rental value of £1,069 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
30, Thomas Street, Caerphilly occupies a 110 m2 plot as recorded by HM Land Registry.
Of the 50 other houses in this postcode, 46 have recorded plot sizes, and this one ranks as the 25th largest.
Energy Efficiency
30, Thomas Street, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Feb 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
30, Thomas Street, Caerphilly last changed hands on 18th December 2024, selling for £168,650. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has risen by 23.7% since December 2024.
- Sold Dec 2024£168,650
- Sold Jul 2020£130,000
- Sold Oct 2003£75,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 159 sales of comparable properties within 1.1 kilometres of 30, Thomas Street, Caerphilly since 2022.
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 Oct 2025£154,000 | 3 Bed House6, William Street, Caerphilly, CF83 8DQ6, William Street, Caerphilly, CF83 8DQ
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 £168,284, ranging from £141,896 to £226,679.
- 32 Thomas Street
3 Bed House | 5 m | Est. Value: £163,094
- 34 Thomas Street
3 Bed House | 10 m | Est. Value: £176,789
- 36 Thomas Street
3 Bed House | 16 m | Est. Value: £141,896
- 22 Thomas Street
5 Bed House | 21 m | Est. Value: £226,679
- 38 Thomas Street
3 Bed House | 21 m | Est. Value: £164,884
Location Comparison
Our analysis of the public data ranks 30, Thomas Street, Caerphilly as the 33rd largest and the 33rd most expensive of the 50 addresses on Thomas Street, Trethomas, Caerphilly, CF83.
Against the CF83 postcode district average, it is £68k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Caerphilly|3.5 km away
- Energlyn & Churchill Park|3.5 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.












