77, John Street
77, John Street
Description & Estimates







77, John Street, Aberdare is described in the public record as a period house with 581 ft2 of internal area, sitting on a 94.9 m2 plot.
Locally, houses of this size normally have 2 bedrooms with a garden.
Our estimate of the sale value of 77, John Street, Aberdare is £68,383 and its rental estimate is £497 per month, given the available information and assuming reasonable condition.
John Street, Abercwmboi, Aberdare, CF44 falls within the CF44 postal district.
Our Data Sources
77, John Street, Aberdare has no records in the the Land Registry and a single entry in the EPC database dated April 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 77, John Street, Aberdare, we estimate a market value of £71,802 and a rental value of £522 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £63,596 and £462 per month respectively.
Recent Market Change
Over the last year, 77, John Street, Aberdare has seen its estimated sale value climb by £2,243 (3.3%) and its estimated rental value rise by £22 per month (4.4%). This results in an estimated gross rental yield of 8.7%.
Plot Size
HM Land Registry records the plot of land for 77, John Street, Aberdare as measuring 95 m2.
That makes it the 42nd largest plot in the postcode, where 45 of the 52 other houses have recorded plot data.
Energy Efficiency
77, John Street, Aberdare has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Apr 2023.
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 77, John Street, Aberdare have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd October 2025, was 30, John Street, Aberdare, CF44 6BL, a freehold house which sold for £62,500.
Read more about house prices in CF44.
- Sold Oct 2025£62,500 | 2 Bed House30, John Street, Aberdare, CF44 6BL30, John Street, Aberdare, CF44 6BL
- Sold Aug 2025£70,000 | 2 Bed House90, John Street, Aberdare, CF44 6BN90, John Street, Aberdare, CF44 6BN
- Sold Nov 2023£82,500 | 2 Bed House71, John Street, Aberdare, CF44 6BN71, John Street, Aberdare, CF44 6BN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 129 addresses on John Street, Abercwmboi, Aberdare, CF44, 77, John Street, Aberdare comes out as the 96th largest and the 105th most expensive in our analysis of the public data.
It is also £83k less expensive than the average property across the CF44 district.
More reading links
Schools Nearby
Public Transport Nearby
From 77, John Street, Aberdare, the nearest station is Fernhill, 1.1 kilometres away.
- 1.1kmFernhill
- 1.4kmCwmbach
- 2.6kmMountain Ash
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.

