Our Data Sources
4, Harriet Street, Penarth has no recent1 records in either the Land Registry or EPC database.
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
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 4, Harriet Street, Penarth, we estimate a market value of £289,722 and a rental value of £1,678 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £256,611 and £1,486 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Harriet Street, Penarth as measuring 101 m2.
That makes it the 25th largest plot in the postcode, where 36 of the 39 other houses have recorded plot data.
Energy Efficiency
4, Harriet Street, Penarth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Apr 2018.
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 4, Harriet Street, Penarth completed on 17th September 2018 at £174,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 79.3% over the period since September 2018.
- Sold Sep 2018£174,000
- Sold Aug 2006£144,950
Similar Properties Sold Nearby
Since 2023 187 properties similar to 4, Harriet Street, Penarth have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd February 2026, was 38, Hewell Street, Penarth, CF64 2JZ, a freehold house which sold for £245,000.
Read more about house prices in CF64.
- Sold Feb 2026£245,000 | 3 Bed House38, Hewell Street, Penarth, CF64 2JZ38, Hewell Street, Penarth, CF64 2JZ
- Sold Nov 2025£246,500 | 3 Bed House11, Hewell Street, Penarth, CF64 2JZ11, Hewell Street, Penarth, CF64 2JZ
- Sold Oct 2025£235,000 | 3 Bed House10, Hewell Street, Penarth, CF64 2JZ10, Hewell Street, Penarth, CF64 2JZ
- Sold Oct 2025£238,000 | 3 Bed House13, Hewell Street, Penarth, CF64 2JZ13, Hewell Street, Penarth, CF64 2JZ
- Sold Sep 2025£285,000 | 3 Bed House12, Charlotte Street, Penarth, CF64 2JX12, Charlotte Street, Penarth, CF64 2JX
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 £250,351, ranging from £180,688 to £315,103.
- 3 Harriet Street
3 Bed House | 4 m | Est. Value: £277,543
- 5 Harriet Street
4 Bed House | 5 m | Est. Value: £315,103
- 6 Harriet Street
3 Bed House | 10 m | Est. Value: £284,539
- 7 Harriet Street
3 Bed House | 15 m | Est. Value: £280,448
- 8 Harriet Street
3 Bed House | 20 m | Est. Value: £273,130
Location Comparison
Of the 51 addresses on Harriet Street, Penarth, CF64, 4, Harriet Street, Penarth comes out as the 8th largest and the 8th most expensive in our analysis of the public data.
It is also £130k less expensive than the average property across the CF64 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cogan|400 m away
- Dingle Road|600 m away
- Penarth|1.2 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












