11, John Street
11, John Street
Description & Estimates







The public record describes 11, John Street, Aberdare as a period house with 656 ft2 of internal area, sitting on a 106 m2 plot.
In this area, houses of this size normally have 2 bedrooms with a garden.
11, John Street, Aberdare has an estimated sale value of £75,264 and an estimated rental value of £547 per month, assuming reasonable condition and based on the information available.
John Street, Abercwmboi, Aberdare, CF44 lies within the CF44 postal district.
Our Data Sources
11, John Street, Aberdare has no records in the the Land Registry and a single entry in the EPC database dated February 2020.
We combine this information with public data 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 11, John Street, Aberdare would be worth £79,028, with a potential rental value of £574 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £69,996, with a rental value of £509 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 11, John Street, Aberdare has grown by £2,469 (3.3%) over the last year. During the same period, its estimated monthly rental value has climbed by £24 (4.4%). The property's estimated gross yield is currently 8.7%.
Plot Size
11, John Street, Aberdare occupies a 106 m2 plot as recorded by HM Land Registry.
Of the 44 other houses in this postcode, 38 have recorded plot sizes, and this one ranks as the 33rd largest.
Energy Efficiency
11, John Street, Aberdare has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Feb 2020.
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
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.3 kilometres of 11, John Street, Aberdare across the last 2 years.
Most recently, 30, John Street, Aberdare, CF44 6BL, a freehold house, sold at £62,500 on the 22nd October 2025.
Read more about house prices in CF44.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 11, John Street, Aberdare as the 68th largest and the 72nd most expensive of the 129 addresses on John Street, Abercwmboi, Aberdare, CF44.
Against the CF44 postcode district average, it is £76k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Fernhill station is the nearest stop to 11, John Street, Aberdare at 1.1 kilometres away.
- 1.1kmFernhill
- 1.4kmCwmbach
- 2.5kmMountain Ash
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.

