Our Data Sources
18, Grand Avenue, Cardiff has a single entry in the Land Registry from November 2007 and a single entry in the EPC database dated January 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 18, Grand Avenue, Cardiff, we estimate a market value of £238,396 and a rental value of £1,593 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £211,151 and £1,411 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Grand Avenue, Cardiff as measuring 331 m2.
That makes it the 5th largest plot in the postcode, where 9 of the 14 other houses have recorded plot data.
Energy Efficiency
18, Grand Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jan 2014.
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 18, Grand Avenue, Cardiff completed on 28th November 2007 at £133,000 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 153.9% over the period since November 2007.
- Sold Nov 2007£133,000
Similar Properties Sold Nearby
Since 2016 130 properties similar to 18, Grand Avenue, Cardiff have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th February 2026, was 32, Cherrydale Road, Cardiff, CF5 4AL, a freehold house which sold for £225,000.
Read more about house prices in CF5.
- Sold Feb 2026£225,000 | 3 Bed House32, Cherrydale Road, Cardiff, CF5 4AL32, Cherrydale Road, Cardiff, CF5 4AL
- Sold Oct 2025£200,000 | 3 Bed House33, St. Davids Crescent, Cardiff, CF5 4GP33, St. Davids Crescent, Cardiff, CF5 4GP
- Sold Oct 2025£230,000 | 3 Bed House74, Plymouthwood Road, Cardiff, CF5 4DE74, Plymouthwood Road, Cardiff, CF5 4DE
- Sold Sep 2025£138,451 | 3 Bed House22, Pencader Road, Cardiff, CF5 4BU22, Pencader Road, Cardiff, CF5 4BU
- Sold Jul 2025£250,000 | 3 Bed House119, Cowbridge Road West, Cardiff, CF5 5TB119, Cowbridge Road West, Cardiff, CF5 5TB
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 £173,000, ranging from £136,447 to £256,256.
- 20 Grand Avenue
3 Bed House | 6 m | Est. Value: £222,817
- 16 Grand Avenue
2 Bed Flat | 17 m | Est. Value: £150,048
- 14 Grand Avenue
2 Bed Flat | 17 m | Est. Value: £136,447
- 22 Grand Avenue
4 Bed House | 18 m | Est. Value: £256,256
- 24 Grand Avenue
4 Bed House | 23 m | Est. Value: £253,323
Location Comparison
Of the 370 addresses on Grand Avenue, Cardiff, CF5, 18, Grand Avenue, Cardiff comes out as the 116th largest and the 69th most expensive in our analysis of the public data.
It is also £70k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|1.1 km away
- Fairwater|1.5 km away
- Danescourt|2.2 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.
