Our Data Sources
10, New Castle Street, Merthyr Tydfil has 31 entries in the Land Registry , most recently in July 2022 and a single entry in the EPC database dated May 2017.
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
In very good condition, we estimate 10, New Castle Street, Merthyr Tydfil would be worth £162,870, with a potential rental value of £847 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £144,256, with a rental value of £750 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
10, New Castle Street, Merthyr Tydfil occupies a 105 m2 plot as recorded by HM Land Registry.
All 12 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
10, New Castle Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 May 2017.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
10, New Castle Street, Merthyr Tydfil last changed hands on 6th July 2022, selling for £135,000. 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 35.9% since July 2022.
- Sold Jul 2022£135,000
- Sold Dec 2006£127,000
- Sold Mar 2005£79,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 113 sales of comparable properties within 580 metres of 10, New Castle Street, Merthyr Tydfil across the last 2 years.
Most recently, 7, New Castle Street, Merthyr Tydfil, CF47 0BH, a freehold house, sold at £145,000 on the 19th June 2025.
Read more about house prices in CF47.
- Sold Jun 2025£145,000 | 3 Bed House7, New Castle Street, Merthyr Tydfil, CF47 0BH7, New Castle Street, Merthyr Tydfil, CF47 0BH
- Sold Sep 2024£128,000 | 4 Bed House65, Lower Thomas Street, Merthyr Tydfil, CF47 0DA65, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
- Sold May 2024£152,000 | 3 Bed House9, New Castle Street, Merthyr Tydfil, CF47 0BH9, New Castle Street, Merthyr Tydfil, CF47 0BH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 10, New Castle Street, Merthyr Tydfil as the 8th largest and the 8th most expensive of the 20 addresses on New Castle Street, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £67 less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|400 m away
- Pentre-Bach|2.7 km away
- Troed-y-rhiw|4.4 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.
