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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
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23, Napier Street, Mountain Ash is recorded publicly as a period freehold house across 807 ft2 of internal area.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 23, Napier Street, Mountain Ash is £104,903 and its rental estimate is £719 per month, given the available information and assuming reasonable condition.
Napier Street, Mountain Ash, CF45 falls within the CF45 postal district.
23, Napier Street, Mountain Ash has 2 entries in the Land Registry , most recently in July 2017 and a single entry in the EPC database dated September 2016.
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.
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 23, Napier Street, Mountain Ash, we estimate a market value of £110,148 and a rental value of £755 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £97,559 and £669 per month respectively.
Over the last year, 23, Napier Street, Mountain Ash has seen its estimated sale value move up by £2,581 (2.5%) and its estimated rental value increase by £28 per month (3.9%). This results in an estimated gross rental yield of 8.2%.
23, Napier Street, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Sep 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
The most recent sale of 23, Napier Street, Mountain Ash completed on 21st July 2017 at £55,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 72.9% over the period since July 2017.
Over the past 2 years 3 properties similar to 23, Napier Street, Mountain Ash have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd September 2025, was 31, Napier Street, Mountain Ash, CF45 3HW, a freehold house which sold for £112,000.
Read more about house prices in CF45.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 50 addresses on Napier Street, Mountain Ash, CF45, 23, Napier Street, Mountain Ash comes out as the 14th largest and the 17th most expensive in our analysis of the public data.
It is also £53k less expensive than the average property across the CF45 district.
From 23, Napier Street, Mountain Ash, the nearest station is Mountain Ash, 200 metres away.
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
The flood risk here is rated very low, based on Environment Agency data.
The recent census recorded whether a resident owned or rented their home.
In the area around 23, Napier Street, Mountain Ash, 40.6% of property is privately owned outright and 32.0% is privately rented.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 23, Napier Street, Mountain Ash, 13.0% of residents are recorded as possessing school level qualifications and 18.4% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 23, Napier Street, Mountain Ash, the average age was 42.5 and the most common age was 57.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 23, Napier Street, Mountain Ash, 0.0% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 23, Napier Street, Mountain Ash, there are an average of 0.8 cars per household.
See below for how this compares to Wales and the rest of England & Wales.
