Our Data Sources
55, Arnold Street, Mountain Ash has a single entry in the Land Registry from September 2010 and a single entry in the EPC database dated November 2013.
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
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 55, Arnold Street, Mountain Ash, we estimate a market value of £115,779 and a rental value of £800 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £102,547 and £709 per month respectively.
Plot Size
HM Land Registry records the plot of land for 55, Arnold Street, Mountain Ash as measuring 108 m2.
That makes it the 29th largest plot in the postcode, where 55 of the 65 other houses have recorded plot data.
Energy Efficiency
55, Arnold Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Nov 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 55, Arnold Street, Mountain Ash completed on 17th September 2010 at £72,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 74.0% over the period since September 2010.
- Sold Sep 2010£72,000
Similar Properties Sold Nearby
Since 2016 106 properties similar to 55, Arnold Street, Mountain Ash have sold within a radius of 710 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th April 2025, was 22, Allen Street, Mountain Ash, CF45 4BD, a freehold house which sold for £120,000.
Read more about house prices in CF45.
- Sold Apr 2025£120,000 | 3 Bed House22, Allen Street, Mountain Ash, CF45 4BD22, Allen Street, Mountain Ash, CF45 4BD
- Sold May 2024£138,500 | 3 Bed House42, Phillip Street, Mountain Ash, CF45 4BG42, Phillip Street, Mountain Ash, CF45 4BG
- Sold Dec 2023£100,000 | 3 Bed House82, Phillip Street, Mountain Ash, CF45 4BG82, Phillip Street, Mountain Ash, CF45 4BG
- Sold Oct 2023£125,100 | 3 Bed House21, Phillip Street, Mountain Ash, CF45 4BE21, Phillip Street, Mountain Ash, CF45 4BE
- Sold Mar 2023£110,000 | 3 Bed House45, Arnold Street, Mountain Ash, CF45 4LF45, Arnold Street, Mountain Ash, CF45 4LF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £129,270, ranging from £108,657 to £161,121.
- 53 Arnold Street
3 Bed House | 4 m | Est. Value: £132,307
- 57 Arnold Street
3 Bed House | 6 m | Est. Value: £108,657
- 51 Arnold Street
3 Bed House | 11 m | Est. Value: £128,687
- 59 Arnold Street
3 Bed House | 11 m | Est. Value: £133,017
- 49 Arnold Street
3 Bed House | 16 m | Est. Value: £109,383
Location Comparison
Of the 65 addresses on Arnold Street, Mountain Ash, CF45, 55, Arnold Street, Mountain Ash comes out as the 61st largest and the 55th most expensive in our analysis of the public data.
It is also £50k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|400 m away
- Fernhill|1.5 km away
- Penrhiwceiber|2.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












