Our Data Sources
21, Washford Avenue, Cardiff has a single entry in the Land Registry from April 2017 and a single entry in the EPC database dated May 2025.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Washford Avenue, Cardiff is in very good condition we estimate a sale value of £245,297 and a rental value of £1,387 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £217,263 and a rental value of £1,229 per month.
Plot Size
According to data from HM Land Registry, 21, Washford Avenue, Cardiff sits on a plot of 200 m2.
We have plot size data on 29 out of 36 other houses in the postcode and 21, Washford Avenue, Cardiff sits on the 25th largest plot.
Energy Efficiency
21, Washford Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 May 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Washford Avenue, Cardiff was last sold on 28th April 2017 for £141,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since April 2017, the market for similar properties has risen by 76.4%.
- Sold Apr 2017£141,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 278 sales of properties similar to 21, Washford Avenue, Cardiff within a radius of 510 metres over the last 2 years.
The most recent example is 23, Washford Avenue, Cardiff, CF3 5QA, a freehold house which sold for £255,000 on the 17th July 2025.
Read more about house prices in CF3.
- Sold Jul 2025£255,000 | 3 Bed House23, Washford Avenue, Cardiff, CF3 5QA23, Washford Avenue, Cardiff, CF3 5QA
- Sold Jun 2025£220,000 | 3 Bed House32, Bampton Road, Cardiff, CF3 5SE32, Bampton Road, Cardiff, CF3 5SE
- Sold Jan 2023£237,000 | 3 Bed House19, Washford Avenue, Cardiff, CF3 5QA19, Washford Avenue, Cardiff, CF3 5QA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Washford Avenue, Llanrumney, Cardiff, CF3 has a total of 82 addresses. According to our analysis of all the public data, 21, Washford Avenue, Cardiff is the 19th largest and the 25th most expensive property on the street.
When compared to the postcode district it is £24k less expensive than the average property in CF3.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|4.2 km away
- Heath Low Level|4.2 km away
- Llanishen|4.3 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












