1, Dilwyn Street
1, Dilwyn Street
Description & Estimates







Public records show 1, Dilwyn Street, Mountain Ash to be a period freehold house with 548 ft2 of internal area, sitting on a 167 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
1, Dilwyn Street, Mountain Ash has an estimated sale value of £73,030 and an estimated rental value of £538 per month, assuming reasonable condition and based on the information available.
Dilwyn Street, Mountain Ash, CF45 lies within the CF45 postal district.
Our Data Sources
1, Dilwyn Street, Mountain Ash has a single entry in the Land Registry from February 2018 and a single entry in the EPC database dated August 2011.
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 1, Dilwyn Street, Mountain Ash would be worth £76,682, with a potential rental value of £565 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £67,918, with a rental value of £500 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 1, Dilwyn Street, Mountain Ash has moved up by £1,797 (2.5%) over the last year. During the same period, its estimated monthly rental value has increased by £21 (3.9%). The property's estimated gross yield is currently 8.8%.
Plot Size
1, Dilwyn Street, Mountain Ash occupies a 167 m2 plot as recorded by HM Land Registry.
Of the 47 other houses in this postcode, 46 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
1, Dilwyn Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Aug 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
1, Dilwyn Street, Mountain Ash last changed hands on 9th February 2018, selling for £39,950. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 110.9% since February 2018.
- Sold Feb 2018£39,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 840 metres of 1, Dilwyn Street, Mountain Ash across the last 2 years.
Most recently, 13, Dilwyn Street, Mountain Ash, CF45 3YG, a freehold house, sold at £56,500 on the 19th May 2025.
Read more about house prices in CF45.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Dilwyn Street, Mountain Ash as the 45th largest and the 45th most expensive of the 47 addresses on Dilwyn Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £85k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Penrhiwceiber station is the nearest stop to 1, Dilwyn Street, Mountain Ash at 300 metres away.
- 300mPenrhiwceiber
- 1.5kmMountain Ash
- 2.7kmMerthyr Vale
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.

