11, York Street
11, York Street
Description & Estimates







11, York Street, Mountain Ash is described in the public record as a modern house with 742 ft2 of internal area.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 11, York Street, Mountain Ash is £105,020 and its rental estimate is £718 per month, given the available information and assuming reasonable condition.
York Street, Mountain Ash, CF45 falls within the CF45 postal district.
Our Data Sources
11, York Street, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated February 2025.
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.
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 11, York Street, Mountain Ash, we estimate a market value of £110,271 and a rental value of £754 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £97,669 and £668 per month respectively.
Recent Market Change
Over the last year, 11, York Street, Mountain Ash has seen its estimated sale value climb by £2,584 (2.5%) and its estimated rental value rise by £28 per month (3.9%). This results in an estimated gross rental yield of 8.2%.
Energy Efficiency
11, York Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Feb 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 11, York Street, Mountain Ash have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th July 2025, was 38, Albert Street, Mountain Ash, CF45 3BA, a freehold house which sold for £95,000.
Read more about house prices in CF45.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 18 addresses on York Street, Mountain Ash, CF45, 11, York Street, Mountain Ash comes out as the 13th largest and the 14th most expensive in our analysis of the public data.
It is also £53k less expensive than the average property across the CF45 district.
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Schools Nearby
Public Transport Nearby
From 11, York Street, Mountain Ash, the nearest station is Mountain Ash, 700 metres away.
- 700mMountain Ash
- 1.3kmPenrhiwceiber
- 1.9kmFernhill
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.

