Our Data Sources
18, Mostyn Square, Cardiff has 2 entries in the Land Registry, most recently in August 2015 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the 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 18, Mostyn Square, Cardiff is in very good condition we estimate a sale value of £634,586 and a rental value of £1,927 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £562,062 and a rental value of £1,707 per month.
Plot Size
According to data from HM Land Registry, 18, Mostyn Square, Cardiff sits on a plot of 291 m2.
We have plot size data on 30 out of 40 other houses in the postcode and 18, Mostyn Square, Cardiff sits on the 3rd largest plot.
Sold Prices
According to HM Land Registry, 18, Mostyn Square, Cardiff was last sold on 28th August 2015 for £340,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since August 2015, the market for similar properties has risen by 77.6%.
- Sold Aug 2015£340,000
- Sold Jan 2009£285,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 36 sales of properties similar to 18, Mostyn Square, Cardiff within a radius of 620 metres since 2008.
The most recent example is 112, Ty Glas Road, Cardiff, CF14 5EG, a freehold house which sold for £475,000 on the 24th May 2024.
Read more about house prices in CF14.
- Sold May 2024£475,000 | 4 Bed House112, Ty Glas Road, Cardiff, CF14 5EG112, Ty Glas Road, Cardiff, CF14 5EG
- Sold Nov 2023£675,000 | 5 Bed House4, Heol Y Wern, Cardiff, CF14 6NG4, Heol Y Wern, Cardiff, CF14 6NG
- Sold Oct 2023£535,000 | 4 Bed House25, Heol Mynydd Bychan, Cardiff, CF14 4NL25, Heol Mynydd Bychan, Cardiff, CF14 4NL
- Sold Jan 2023£577,500 | 4 Bed House85, Beulah Road, Cardiff, CF14 6LW85, Beulah Road, Cardiff, CF14 6LW
- Sold Jan 2022£640,000 | 5 Bed House51, Beulah Road, Cardiff, CF14 6LU51, Beulah Road, Cardiff, CF14 6LU
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 £380,012, ranging from £310,624 to £634,469.
- 16 Mostyn Square
4 Bed House | 9 m | Est. Value: £380,182
- 14 Mostyn Square
3 Bed House | 12 m | Est. Value: £338,080
- 12 Mostyn Square
3 Bed House | 18 m | Est. Value: £341,366
- 10 Mostyn Square
4 Bed House | 22 m | Est. Value: £366,902
- 24 Mostyn Square
4 Bed House | 28 m | Est. Value: £371,987
Location Comparison
Mostyn Square, Llanishen, Cardiff, CF14 has a total of 41 addresses. According to our analysis of all the public data, 18, Mostyn Square, Cardiff is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £232k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Ty Glas|300 m away
- Birchgrove|400 m away
- Rhiwbina|1.1 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 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.












