Our Data Sources
30, Mary Street, Merthyr Tydfil has 61 entries in the Land Registry , most recently in May 2025 and a single entry in the EPC database dated July 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 30, Mary Street, Merthyr Tydfil, we estimate a market value of £140,295 and a rental value of £814 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £124,261 and £721 per month respectively.
Plot Size
HM Land Registry records the plot of land for 30, Mary Street, Merthyr Tydfil as measuring 107 m2.
That makes it the 8th largest plot in the postcode, where 13 of the 14 other houses have recorded plot data.
Energy Efficiency
30, Mary Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Jul 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 30, Mary Street, Merthyr Tydfil completed on 2nd May 2025 at £160,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 6 times.
Values of comparable properties have risen by 1.8% over the period since May 2025.
- Sold May 2025£160,000
- Sold Nov 2023£100,000
- Sold Sep 2011£95,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 30, Mary Street, Merthyr Tydfil have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th September 2025, was 6, William Street, Merthyr Tydfil, CF47 0RG, a freehold house which sold for £125,000.
Read more about house prices in CF47.
- Sold Sep 2025£125,000 | 3 Bed House6, William Street, Merthyr Tydfil, CF47 0RG6, William Street, Merthyr Tydfil, CF47 0RG
- Sold Jul 2024£105,000 | 3 Bed House27, Mary Street, Merthyr Tydfil, CF47 0RA27, Mary Street, Merthyr Tydfil, CF47 0RA
- Sold Mar 2022£135,000 | 3 Bed House32, Mary Street, Merthyr Tydfil, CF47 0RA32, Mary Street, Merthyr Tydfil, CF47 0RA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 45 addresses on Mary Street, Merthyr Tydfil, CF47, 30, Mary Street, Merthyr Tydfil comes out as the 15th largest and the 29th most expensive in our analysis of the public data.
It is also £21k less expensive than the average property across the CF47 district.
More reading links
Schools Nearby
Public Transport Nearby
- 500mMerthyr Tydfil
- 2.0kmPentre-Bach
- 3.7kmTroed-y-rhiw
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
