Our Data Sources
18, Harrison Street, Merthyr Tydfil has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 18, Harrison Street, Merthyr Tydfil would be worth £176,315, with a potential rental value of £862 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £156,164, with a rental value of £764 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
18, Harrison Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Mar 2015.
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
18, Harrison Street, Merthyr Tydfil last changed hands on 9th August 2002, selling for £42,000. The transaction was logged as a leasehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Aug 2002£42,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 171 sales of comparable properties within 530 metres of 18, Harrison Street, Merthyr Tydfil since 2017.
Most recently, 64, Brynhyfryd Street, Merthyr Tydfil, CF47 9YW, a freehold house, sold at £160,000 on the 27th February 2026.
Read more about house prices in CF47.
- Sold Feb 2026£160,000 | 3 Bed House64, Brynhyfryd Street, Merthyr Tydfil, CF47 9YW64, Brynhyfryd Street, Merthyr Tydfil, CF47 9YW
- Sold Jan 2026£156,000 | 3 Bed House25, Brynhyfryd Street, Merthyr Tydfil, CF47 9YN25, Brynhyfryd Street, Merthyr Tydfil, CF47 9YN
- Sold Jan 2026£180,000 | 3 Bed House21, Garden City, Merthyr Tydfil, CF47 9YT21, Garden City, Merthyr Tydfil, CF47 9YT
- Sold Jan 2026£180,000 | 3 Bed House46, Brynhyfryd Street, Merthyr Tydfil, CF47 9YW46, Brynhyfryd Street, Merthyr Tydfil, CF47 9YW
- Sold Nov 2025£158,000 | 4 Bed House10, Awelfryn Terrace, Merthyr Tydfil, CF47 9YP10, Awelfryn Terrace, Merthyr Tydfil, CF47 9YP
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 £159,606, ranging from £145,473 to £188,464.
- 17 Harrison Street
3 Bed House | 3 m | Est. Value: £152,504
- 19 Harrison Street
3 Bed House | 7 m | Est. Value: £149,035
- 16 Harrison Street
3 Bed House | 11 m | Est. Value: £149,035
- 21 Harrison Street
3 Bed House | 17 m | Est. Value: £146,373
- 22 Harrison Street
4 Bed House | 21 m | Est. Value: £188,464
Location Comparison
Our analysis of the public data ranks 18, Harrison Street, Merthyr Tydfil as the 9th largest and the 9th most expensive of the 23 addresses on Harrison Street, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £12k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.0 km away
- Pentre-Bach|4.0 km away
- Rhymney|5.2 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.
