Our Data Sources
35, Mary Street, Caerphilly has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2016.
We combine this information with public data 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 35, Mary Street, Caerphilly would be worth £189,176, with a potential rental value of £1,254 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £167,556, with a rental value of £1,110 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
35, Mary Street, Caerphilly occupies a 108 m2 plot as recorded by HM Land Registry.
Of the 50 other houses in this postcode, 47 have recorded plot sizes, and this one ranks as the 33rd largest.
Energy Efficiency
35, Mary Street, Caerphilly has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Mar 2016.
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
35, Mary Street, Caerphilly last changed hands on 27th April 2001, selling for £37,950. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Apr 2001£37,950
- Sold Jun 2000£34,750
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 182 sales of comparable properties within 1.1 kilometres of 35, Mary Street, Caerphilly since 2021.
Most recently, 52, William Street, Caerphilly, CF83 8FX, a freehold house, sold at £210,000 on the 8th May 2026.
Read more about house prices in CF83.
- Sold May 2026£210,000 | 3 Bed House52, William Street, Caerphilly, CF83 8FX52, William Street, Caerphilly, CF83 8FX
- 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 Apr 2025£141,000 | 3 Bed House47, Mary Street, Caerphilly, CF83 8HN47, Mary Street, Caerphilly, CF83 8HN
- Sold Apr 2025£147,000 | 3 Bed House8, Thomas Street, Caerphilly, CF83 8DP8, Thomas Street, Caerphilly, CF83 8DP
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 £170,726, ranging from £159,439 to £189,041.
- 37 Mary Street
3 Bed House | 5 m | Est. Value: £173,085
- 33 Mary Street
3 Bed House | 6 m | Est. Value: £169,108
- 39 Mary Street
3 Bed House | 10 m | Est. Value: £163,702
- 31 Mary Street
3 Bed House | 11 m | Est. Value: £179,301
- 41 Mary Street
3 Bed House | 16 m | Est. Value: £164,670
Location Comparison
Our analysis of the public data ranks 35, Mary Street, Caerphilly as the 7th largest and the 7th most expensive of the 50 addresses on Mary 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
- Caerphilly|3.4 km away
- Energlyn & Churchill Park|3.5 km away
- Llanbradach|3.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





