Our Data Sources
20, Mansell Avenue, Cardiff has a single entry in the Land Registry from November 2022 and a single entry in the EPC database dated July 2022.
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.
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 20, Mansell Avenue, Cardiff, we estimate a market value of £265,272 and a rental value of £1,689 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £234,955 and £1,496 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Mansell Avenue, Cardiff as measuring 231 m2.
That makes it the 22nd largest plot in the postcode, where 25 of the 26 other houses have recorded plot data.
Energy Efficiency
20, Mansell Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Jul 2022.
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 20, Mansell Avenue, Cardiff completed on 11th November 2022 at £255,000 and was recorded by HM Land Registry as a leasehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 7.5% over the period since November 2022.
- Sold Nov 2022£255,000
Similar Properties Sold Nearby
Since 2015 111 properties similar to 20, Mansell Avenue, Cardiff have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd May 2026, was 57, Michaelston Road, Cardiff, CF5 4SX, a freehold house which sold for £312,000.
Read more about house prices in CF5.
- Sold May 2026£312,000 | 3 Bed House57, Michaelston Road, Cardiff, CF5 4SX57, Michaelston Road, Cardiff, CF5 4SX
- Sold Apr 2026£310,000 | 3 Bed House20, Falconwood Drive, Cardiff, CF5 4SD20, Falconwood Drive, Cardiff, CF5 4SD
- Sold Mar 2026£200,000 | 3 Bed House69, Coedriglan Drive, Cardiff, CF5 4UN69, Coedriglan Drive, Cardiff, CF5 4UN
- Sold Feb 2026£240,000 | 3 Bed House17, Nant Y Plac, Cardiff, CF5 4UE17, Nant Y Plac, Cardiff, CF5 4UE
- Sold Dec 2025£284,000 | 3 Bed House40, Traherne Drive, Cardiff, CF5 4UL40, Traherne Drive, Cardiff, CF5 4UL
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 £305,552, ranging from £273,855 to £333,354.
- 14 Mansell Avenue
3 Bed House | 23 m | Est. Value: £294,953
- 26 Drope Road
3 Bed House | 30 m | Est. Value: £273,855
- 12 Mansell Avenue
4 Bed House | 34 m | Est. Value: £324,233
- 33 Mansell Avenue
4 Bed House | 40 m | Est. Value: £315,832
- 10 Mansell Avenue
3 Bed House | 40 m | Est. Value: £290,484
Location Comparison
Of the 26 addresses on Mansell Avenue, Cardiff, CF5, 20, Mansell Avenue, Cardiff comes out as the 25th largest and the 26th most expensive in our analysis of the public data.
It is also £44k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|3.3 km away
- Fairwater|3.4 km away
- Danescourt|3.9 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.





