Our Data Sources
27, John Street, Penarth has 31 entries in the Land Registry, most recently in March 2013 and a single entry in the EPC database dated April 2011.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 27, John Street, Penarth would be worth £432,307, with a potential rental value of £2,077 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £382,900, with a rental value of £1,840 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, John Street, Penarth occupies a 130 m2 plot as recorded by HM Land Registry.
Of the 35 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
27, John Street, Penarth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Apr 2011.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
27, John Street, Penarth last changed hands on 28th March 2013, selling for £190,000. 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 41.4% since March 2013.
- Sold Mar 2013£190,000
- Sold Jul 2010£210,000
- Sold Aug 1996£38,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 77 sales of comparable properties within 560 metres of 27, John Street, Penarth since 2015.
Most recently, 71, Salop Street, Penarth, CF64 1HG, a freehold house, sold at £418,500 on the 9th April 2026.
Read more about house prices in CF64.
- Sold Apr 2026£418,500 | 4 Bed House71, Salop Street, Penarth, CF64 1HG71, Salop Street, Penarth, CF64 1HG
- Sold Mar 2026£385,000 | 3 Bed House84, Plassey Street, Penarth, CF64 1EP84, Plassey Street, Penarth, CF64 1EP
- Sold Feb 2025£400,000 | 4 Bed House24, John Street, Penarth, CF64 1DN24, John Street, Penarth, CF64 1DN
- Sold Feb 2025£257,500 | 4 Bed House30, John Street, Penarth, CF64 1DN30, John Street, Penarth, CF64 1DN
- Sold Jan 2025£402,500 | 4 Bed House71, Plassey Street, Penarth, CF64 1EP71, Plassey Street, Penarth, CF64 1EP
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 £369,291, ranging from £303,944 to £432,827.
- 26 John Street
4 Bed House | 5 m | Est. Value: £390,430
- 28 John Street
3 Bed House | 6 m | Est. Value: £366,905
- 25 John Street
3 Bed House | 10 m | Est. Value: £350,533
- 29 John Street
4 Bed House | 11 m | Est. Value: £432,827
- 24 John Street
4 Bed House | 16 m | Est. Value: £387,075
Location Comparison
Our analysis of the public data ranks 27, John Street, Penarth as the 6th largest and the 6th most expensive of the 41 addresses on John Street, Penarth, CF64.
Against the CF64 postcode district average, it is £10k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Dingle Road|900 m away
- Penarth|900 m away
- Cogan|1.4 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.












