Our Data Sources
21, Cotswold Avenue, Cardiff has 2 entries in the Land Registry, most recently in May 2018 and a single entry in the EPC database dated September 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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, Cotswold Avenue, Cardiff is in very good condition we estimate a sale value of £716,100 and a rental value of £2,333 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £634,260 and a rental value of £2,066 per month.
Plot Size
According to data from HM Land Registry, 21, Cotswold Avenue, Cardiff sits on a plot of 873 m2.
We have plot size data on 26 out of 26 other houses in the postcode and 21, Cotswold Avenue, Cardiff sits on the 4th largest plot.
Energy Efficiency
21, Cotswold Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Sep 2017.
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
According to HM Land Registry, 21, Cotswold Avenue, Cardiff was last sold on 25th May 2018 for £540,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since May 2018, the market for similar properties has risen by 2.9%.
- Sold May 2018£540,000
- Sold Jan 2013£325,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 80 sales of properties similar to 21, Cotswold Avenue, Cardiff within a radius of 940 metres since 2017.
The most recent example is 46, Llwyn Y Pia Road, Cardiff, CF14 0SZ, a freehold house which sold for £695,000 on the 12th March 2026.
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 Nov 2025£790,000 | 5 Bed House3, Cwrt Cefn, Cardiff, CF14 0US3, Cwrt Cefn, Cardiff, CF14 0US
- Sold Aug 2025£700,000 | 5 Bed House9, Llwyn Y Pia Road, Cardiff, CF14 0SX9, Llwyn Y Pia Road, Cardiff, CF14 0SX
- 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
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 £518,154, ranging from £395,925 to £772,798.
- 23 Cotswold Avenue
4 Bed House | 15 m | Est. Value: £513,726
- 25 Cotswold Avenue
5 Bed House | 32 m | Est. Value: £665,645
- 17 Cotswold Avenue
3 Bed House | 33 m | Est. Value: £434,425
- 12 Cotswold Avenue
5 Bed House | 39 m | Est. Value: £623,436
- 24 Heol Y Delyn
4 Bed House | 41 m | Est. Value: £437,500
Location Comparison
Cotswold Avenue, Lisvane, Cardiff, CF14 has a total of 26 addresses. According to our analysis of all the public data, 21, Cotswold Avenue, Cardiff is the 4th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £310k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|1.0 km away
- Llanishen|1.2 km away
- Ty Glas|2.8 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
