Our Data Sources
21, Cog Road, Penarth has a single entry in the Land Registry from December 2017 and a single entry in the EPC database dated May 2024.
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 21, Cog Road, Penarth, we estimate a market value of £585,480 and a rental value of £2,393 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £518,568 and £2,120 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Cog Road, Penarth as measuring 689 m2.
That makes it the 12th largest plot in the postcode, where 26 of the 41 other houses have recorded plot data.
Energy Efficiency
21, Cog Road, Penarth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 May 2024.
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
The most recent sale of 21, Cog Road, Penarth completed on 21st December 2017 at £225,000 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 28.5% over the period since December 2017.
- Sold Dec 2017£225,000
Similar Properties Sold Nearby
Since 2012 119 properties similar to 21, Cog Road, Penarth have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th March 2026, was 3, Glastonbury Road, Penarth, CF64 5PZ, a freehold house which sold for £472,500.
Read more about house prices in CF64.
- Sold Mar 2026£472,500 | 4 Bed House3, Glastonbury Road, Penarth, CF64 5PZ3, Glastonbury Road, Penarth, CF64 5PZ
- Sold Feb 2026£550,000 | 4 Bed House4, Minehead Avenue, Penarth, CF64 5TH4, Minehead Avenue, Penarth, CF64 5TH
- Sold Feb 2026£540,000 | 4 Bed House3, Porlock Drive, Penarth, CF64 5QA3, Porlock Drive, Penarth, CF64 5QA
- Sold Jun 2025£525,000 | 4 Bed House3, Grimson Close, Penarth, CF64 5UX3, Grimson Close, Penarth, CF64 5UX
- Sold Sep 2024£575,000 | 4 Bed House33, Cog Road, Penarth, CF64 5TD33, Cog Road, Penarth, CF64 5TD
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 £672,323, ranging from £458,306 to £922,571.
- 23 Cog Road
4 Bed House | 14 m | Est. Value: £579,724
- 25 Cog Road
5 Bed House | 31 m | Est. Value: £922,571
- 19 Cog Road
4 Bed House | 34 m | Est. Value: £543,089
- Pen Y Maes
5 Bed House | 36 m | Est. Value: £831,262
- 17 Cog Road
4 Bed House | 50 m | Est. Value: £552,877
Location Comparison
Of the 102 addresses on Cog Road, Sully, Penarth, CF64, 21, Cog Road, Penarth comes out as the 61st largest and the 57th most expensive in our analysis of the public data.
It is also £156k more expensive than the average property across the CF64 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cadoxton|2.0 km away
- Dinas Powys|2.5 km away
- Barry Docks|2.9 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.
