Our Data Sources
21, Holly Grove, Cardiff has no records in the Land Registry and a single entry in the EPC database dated October 2015.
We combine this information with public data 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, Holly Grove, Cardiff, we estimate a market value of £716,843 and a rental value of £2,258 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £634,919 and £2,000 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Holly Grove, Cardiff as measuring 396 m2.
That makes it the 23rd largest plot in the postcode, where 23 of the 29 other houses have recorded plot data.
Energy Efficiency
21, Holly Grove, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Oct 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2013 75 properties similar to 21, Holly Grove, Cardiff have sold within a radius of 920 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th March 2026, was 46, Llwyn Y Pia Road, Cardiff, CF14 0SZ, a freehold house which sold for £695,000.
Read more about house prices in CF14.
- Sold Mar 2026£695,000 | 5 Bed House46, Llwyn Y Pia Road, Cardiff, CF14 0SZ46, Llwyn Y Pia Road, Cardiff, CF14 0SZ
- Sold Aug 2025£775,000 | 5 Bed House85D, Mill Road, Cardiff, CF14 0UG85D, Mill Road, Cardiff, CF14 0UG
- Sold Jun 2025£774,000 | 5 Bed House7, Heol Cefn Onn, Cardiff, CF14 0TP7, Heol Cefn Onn, Cardiff, CF14 0TP
- Sold Apr 2025£637,500 | 5 Bed House9, Heol St. Denys, Cardiff, CF14 0RU9, Heol St. Denys, Cardiff, CF14 0RU
- Sold Mar 2025£647,500 | 5 Bed House51, Cherry Orchard Road, Cardiff, CF14 0UD51, Cherry Orchard Road, Cardiff, CF14 0UD
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 £654,379, ranging from £521,948 to £808,850.
- 19 Holly Grove
5 Bed House | 15 m | Est. Value: £623,351
- 17 Holly Grove
4 Bed House | 29 m | Est. Value: £564,835
- 25 Holly Grove
4 Bed House | 30 m | Est. Value: £526,365
- 23 Cherry Orchard Road
5 Bed House | 41 m | Est. Value: £681,080
- 15 Holly Grove
4 Bed House | 43 m | Est. Value: £558,572
Location Comparison
Of the 29 addresses on Holly Grove, Lisvane, Cardiff, CF14, 21, Holly Grove, Cardiff comes out as the 8th largest and the 8th most expensive in our analysis of the public data.
It is also £311k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|400 m away
- Llanishen|1.4 km away
- Ty Glas|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.
