Our Data Sources
41, Castle Avenue, Penarth has 3 entries in the Land Registry, most recently in October 2014 and a single entry in the EPC database dated August 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 41, Castle Avenue, Penarth would be worth £467,156, with a potential rental value of £2,216 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £413,767, with a rental value of £1,963 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
41, Castle Avenue, Penarth occupies a 299 m2 plot as recorded by HM Land Registry.
All 21 other houses in this postcode have recorded plot sizes, and this one ranks as the 19th largest.
Energy Efficiency
41, Castle Avenue, Penarth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Aug 2014.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
41, Castle Avenue, Penarth last changed hands on 30th October 2014, selling for £250,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 8.3% since October 2014.
- Sold Oct 2014£250,000
- Sold Jul 2009£175,000
- Sold Oct 2008£135,760
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 77 sales of comparable properties within 880 metres of 41, Castle Avenue, Penarth since 2012.
Most recently, 7, Dowland Road, Penarth, CF64 3QX, a freehold house, sold at £430,000 on the 5th January 2026.
Read more about house prices in CF64.
- Sold Jan 2026£430,000 | 4 Bed House7, Dowland Road, Penarth, CF64 3QX7, Dowland Road, Penarth, CF64 3QX
- Sold Oct 2025£450,000 | 4 Bed House40, Beechwood Drive, Penarth, CF64 3QZ40, Beechwood Drive, Penarth, CF64 3QZ
- Sold Aug 2025£485,000 | 4 Bed House42, Purcell Road, Penarth, CF64 3QN42, Purcell Road, Penarth, CF64 3QN
- Sold May 2025£400,000 | 4 Bed House51, Purcell Road, Penarth, CF64 3QN51, Purcell Road, Penarth, CF64 3QN
- Sold Dec 2024£425,000 | 4 Bed House36, Dinas Road, Penarth, CF64 3PL36, Dinas Road, Penarth, CF64 3PL
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 £314,588, ranging from £140,170 to £471,212.
- 39 Castle Avenue
3 Bed House | 8 m | Est. Value: £362,899
- 1 Byrd Crescent
3 Bed House | 23 m | Est. Value: £371,221
- 35 Castle Avenue
3 Bed House | 30 m | Est. Value: £350,530
- 43 Castle Avenue
3 Bed House | 31 m | Est. Value: £315,483
- 72 Castle Avenue
3 Bed House | 31 m | Est. Value: £335,200
Location Comparison
Our analysis of the public data ranks 41, Castle Avenue, Penarth as the 11th largest and the 7th most expensive of the 81 addresses on Castle Avenue, Penarth, CF64.
Against the CF64 postcode district average, it is £39k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penarth|1.6 km away
- Dingle Road|1.8 km away
- Eastbrook|2.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
