Our Data Sources
1, Brook Street, Mountain Ash has no records in the Land Registry and a single entry in the EPC database dated May 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 1, Brook Street, Mountain Ash is in very good condition we estimate a sale value of £335,746 and a rental value of £1,459 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £297,375 and a rental value of £1,293 per month.
Plot Size
According to data from HM Land Registry, 1, Brook Street, Mountain Ash sits on a plot of 343 m2.
Energy Efficiency
1, Brook Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 May 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 16 sales of properties similar to 1, Brook Street, Mountain Ash within a radius of 530 metres since 2008.
The most recent example is 2, Ffordd Y Glowyr, Mountain Ash, CF45 4FD, a freehold house which sold for £309,500 on the 6th March 2026.
Read more about house prices in CF45.
- Sold Mar 2026£309,500 | 4 Bed House2, Ffordd Y Glowyr, Mountain Ash, CF45 4FD2, Ffordd Y Glowyr, Mountain Ash, CF45 4FD
- Sold Nov 2024£262,000 | 4 Bed House42, Ffordd Y Glowyr, Mountain Ash, CF45 4FD42, Ffordd Y Glowyr, Mountain Ash, CF45 4FD
- Sold Sep 2024£267,500 | 4 Bed House8, Trem Y Mynydd, Mountain Ash, CF45 4FF8, Trem Y Mynydd, Mountain Ash, CF45 4FF
- Sold Dec 2022£292,000 | 4 Bed House13, Darran Road, Mountain Ash, CF45 3HT13, Darran Road, Mountain Ash, CF45 3HT
- Sold Oct 2022£325,000 | 3 Bed House21, Bron Y Deri, Mountain Ash, CF45 4LL21, Bron Y Deri, Mountain Ash, CF45 4LL
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 £152,222, ranging from £95,082 to £360,337.
- 2 Brook Street
4 Bed House | 7 m | Est. Value: £360,337
- Somerset House
4 Bed House | 16 m | Est. Value: £167,234
- 24 Bailey Street
3 Bed House | 22 m | Est. Value: £134,229
- 22 Bailey Street
3 Bed House | 33 m | Est. Value: £130,358
- 95 Victoria Street
3 Bed House | 40 m | Est. Value: £95,082
Location Comparison
Brook Street, Mountain Ash, CF45 has a total of 2 addresses. According to our analysis of all the public data, 1, Brook Street, Mountain Ash is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £160k more expensive than the average property in CF45.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|400 m away
- Penrhiwceiber|1.4 km away
- Fernhill|1.7 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
