Our Data Sources
30, Penmark Green, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data 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 30, Penmark Green, Cardiff would be worth £222,173, with a potential rental value of £1,453 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £196,782, with a rental value of £1,287 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
30, Penmark Green, Cardiff occupies a 224 m2 plot as recorded by HM Land Registry.
Of the 12 other houses in this postcode, 9 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
30, Penmark Green, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Sep 2025.
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
30, Penmark Green, Cardiff last changed hands on 20th July 2005, selling for £103,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jul 2005£103,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 64 sales of comparable properties within 510 metres of 30, Penmark Green, Cardiff since 2016.
Most recently, 63, Deere Road, Cardiff, CF5 4NG, a freehold house, sold at £195,000 on the 1st August 2025.
Read more about house prices in CF5.
- Sold Aug 2025£195,000 | 3 Bed House63, Deere Road, Cardiff, CF5 4NG63, Deere Road, Cardiff, CF5 4NG
- Sold Mar 2025£204,950 | 3 Bed House512, Cowbridge Road West, Cardiff, CF5 5DB512, Cowbridge Road West, Cardiff, CF5 5DB
- Sold Mar 2025£200,000 | 3 Bed House24, Macdonald Place, Cardiff, CF5 4NZ24, Macdonald Place, Cardiff, CF5 4NZ
- Sold Jan 2025£220,000 | 3 Bed House466, Cowbridge Road West, Cardiff, CF5 5BZ466, Cowbridge Road West, Cardiff, CF5 5BZ
- Sold Jan 2025£175,000 | 3 Bed House111, Snowden Road, Cardiff, CF5 4PU111, Snowden Road, Cardiff, CF5 4PU
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 £153,980, ranging from £90,371 to £209,708.
- 32 Penmark Green
3 Bed House | 7 m | Est. Value: £209,708
- 34 Penmark Green
3 Bed House | 14 m | Est. Value: £208,683
- 28 Penmark Green
3 Bed House | 16 m | Est. Value: £174,241
- 26 Penmark Green
3 Bed House | 19 m | Est. Value: £188,498
- 36 Penmark Green
3 Bed House | 25 m | Est. Value: £204,525
Location Comparison
Our analysis of the public data ranks 30, Penmark Green, Cardiff as the 10th largest and the 5th most expensive of the 48 addresses on Penmark Green, Cardiff, CF5.
Against the CF5 postcode district average, it is £82k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.6 km away
- Fairwater|2.8 km away
- Danescourt|3.3 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.












