Our Data Sources
21, Trem Y Bae, Penarth has 2 entries in the Land Registry, most recently in March 2026 and a single entry in the EPC database dated January 2017.
We combine this information with that 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
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 21, Trem Y Bae, Penarth is in very good condition we estimate a sale value of £717,135 and a rental value of £2,758 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £635,176 and a rental value of £2,442 per month.
Plot Size
According to data from HM Land Registry, 21, Trem Y Bae, Penarth sits on a plot of 313 m2.
We have plot size data on 29 out of 29 other houses in the postcode and 21, Trem Y Bae, Penarth sits on the 7th largest plot.
Energy Efficiency
21, Trem Y Bae, Penarth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 26 Jan 2017.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 21, Trem Y Bae, Penarth was last sold on 26th March 2026 for £799,950 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since March 2026, the market for similar properties has dropped by 0.1%.
- Sold Mar 2026£799,950
- Sold Feb 2017£478,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 36 sales of properties similar to 21, Trem Y Bae, Penarth within a radius of 460 metres since 2012.
The most recent example is 22, Penarth Portway, Penarth, CF64 1SQ, a freehold house which sold for £850,000 on the 14th October 2025.
Read more about house prices in CF64.
- Sold Oct 2025£850,000 | 4 Bed House22, Penarth Portway, Penarth, CF64 1SQ22, Penarth Portway, Penarth, CF64 1SQ
- Sold Oct 2024£600,000 | 5 Bed House6, Harbour View Road, Penarth, CF64 1HE6, Harbour View Road, Penarth, CF64 1HE
- Sold Jun 2024£790,000 | 5 Bed House10, Royal Close, Penarth, CF64 1NJ10, Royal Close, Penarth, CF64 1NJ
- Sold Dec 2018£477,500 | 4 Bed House18, Trem Y Bae, Penarth, CF64 1TG18, Trem Y Bae, Penarth, CF64 1TG
- Sold Dec 2017£590,000 | 5 Bed House1, Trem Y Bae, Penarth, CF64 1TG1, Trem Y Bae, Penarth, CF64 1TG
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 £618,153, ranging from £341,756 to £867,979.
- 20 Trem Y Bae
4 Bed House | 7 m | Est. Value: £669,593
- 19 Trem Y Bae
4 Bed House | 13 m | Est. Value: £669,593
- 22 Trem Y Bae
4 Bed House | 16 m | Est. Value: £669,593
- 18 Trem Y Bae
4 Bed House | 21 m | Est. Value: £669,593
- 23 Trem Y Bae
4 Bed House | 22 m | Est. Value: £669,593
Location Comparison
Trem Y Bae, Penarth, CF64 has a total of 29 addresses. According to our analysis of all the public data, 21, Trem Y Bae, Penarth is the 14th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £281k more expensive than the average property in CF64.
More reading links
Schools Nearby
Public Transport Nearby
- Dingle Road|400 m away
- Cogan|700 m away
- Penarth|900 m away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












