Our Data Sources
1, Grasmere Avenue, Cardiff has a single entry in the Land Registry from February 2017 and a single entry in the EPC database dated October 2016.
We combine this information with that 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
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 1, Grasmere Avenue, Cardiff is in very good condition we estimate a sale value of £540,234 and a rental value of £1,716 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £478,493 and a rental value of £1,520 per month.
Plot Size
According to data from HM Land Registry, 1, Grasmere Avenue, Cardiff sits on a plot of 236 m2.
We have plot size data on 12 out of 12 other houses in the postcode and 1, Grasmere Avenue, Cardiff sits on the 9th largest plot.
Energy Efficiency
1, Grasmere Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Oct 2016.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 1, Grasmere Avenue, Cardiff was last sold on 24th February 2017 for £355,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since February 2017, the market for similar properties has risen by 23.3%.
- Sold Feb 2017£355,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 88 sales of properties similar to 1, Grasmere Avenue, Cardiff within a radius of 630 metres since 2007.
The most recent example is 36, Windermere Avenue, Cardiff, CF23 5PR, a freehold house which sold for £470,000 on the 16th April 2026.
Read more about house prices in CF23.
- Sold Apr 2026£470,000 | 4 Bed House36, Windermere Avenue, Cardiff, CF23 5PR36, Windermere Avenue, Cardiff, CF23 5PR
- Sold Jan 2026£538,000 | 4 Bed House26, Heathwood Grove, Cardiff, CF14 3RD26, Heathwood Grove, Cardiff, CF14 3RD
- Sold Dec 2025£525,000 | 4 Bed House25, Windermere Avenue, Cardiff, CF23 5PQ25, Windermere Avenue, Cardiff, CF23 5PQ
- Sold Nov 2025£525,000 | 4 Bed House2, Windermere Avenue, Cardiff, CF23 5PQ2, Windermere Avenue, Cardiff, CF23 5PQ
- Sold Aug 2025£547,000 | 4 Bed House91, Brandreth Road, Cardiff, CF23 5LE91, Brandreth Road, Cardiff, CF23 5LE
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 £571,275, ranging from £488,469 to £685,436.
- 5 Grasmere Avenue
4 Bed House | 13 m | Est. Value: £520,200
- 7 Grasmere Avenue
4 Bed House | 20 m | Est. Value: £492,440
- 35 Lake Road West
4 Bed House | 24 m | Est. Value: £649,748
- 33 Lake Road West
4 Bed House | 26 m | Est. Value: £650,075
- 2 Grasmere Avenue
4 Bed House | 29 m | Est. Value: £609,103
Location Comparison
Grasmere Avenue, Cardiff, CF23 has a total of 12 addresses. According to our analysis of all the public data, 1, Grasmere Avenue, Cardiff is the 6th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £151k more expensive than the average property in CF23.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|1.3 km away
- Heath High Level|1.4 km away
- Cathays|1.7 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.
