Our Data Sources
12, Llanddwyn Island Close, Caerphilly has 2 entries in the Land Registry, most recently in July 2015 and a single entry in the EPC database dated November 2009.
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 12, Llanddwyn Island Close, Caerphilly is in very good condition we estimate a sale value of £394,880 and a rental value of £1,761 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £349,751 and a rental value of £1,559 per month.
Plot Size
According to data from HM Land Registry, 12, Llanddwyn Island Close, Caerphilly sits on a plot of 284 m2.
We have plot size data on 22 out of 22 other houses in the postcode and 12, Llanddwyn Island Close, Caerphilly sits on the 6th largest plot.
Energy Efficiency
12, Llanddwyn Island Close, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Nov 2009.
The property is not 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, 12, Llanddwyn Island Close, Caerphilly was last sold on 31st July 2015 for £255,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since July 2015, the market for similar properties has risen by 25.1%.
- Sold Jul 2015£255,000
- Sold Feb 2010£227,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 176 sales of properties similar to 12, Llanddwyn Island Close, Caerphilly within a radius of 720 metres since 2020.
The most recent example is 35, Sword Hill, Caerphilly, CF83 2AG, a freehold house which sold for £402,500 on the 30th April 2026.
Read more about house prices in CF83.
- Sold Apr 2026£402,500 | 4 Bed House35, Sword Hill, Caerphilly, CF83 2AG35, Sword Hill, Caerphilly, CF83 2AG
- Sold Dec 2025£345,000 | 4 Bed House13, Clos Gwaun Gledyr, Caerphilly, CF83 2BD13, Clos Gwaun Gledyr, Caerphilly, CF83 2BD
- Sold Nov 2025£452,500 | 4 Bed House74, Skomer Island Way, Caerphilly, CF83 2AR74, Skomer Island Way, Caerphilly, CF83 2AR
- Sold Oct 2025£425,000 | 4 Bed House8, Ynys Bery Close, Caerphilly, CF83 2AZ8, Ynys Bery Close, Caerphilly, CF83 2AZ
- Sold Mar 2025£390,000 | 4 Bed House10, Heol Rhos, Caerphilly, CF83 2BE10, Heol Rhos, Caerphilly, CF83 2BE
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 £304,905, ranging from £224,277 to £381,223.
- 11 Llanddwyn Island Close
4 Bed House | 10 m | Est. Value: £356,895
- 13 Llanddwyn Island Close
4 Bed House | 11 m | Est. Value: £363,097
- 10 Llanddwyn Island Close
3 Bed House | 18 m | Est. Value: £276,862
- 14 Llanddwyn Island Close
4 Bed House | 21 m | Est. Value: £381,223
- 9 Llanddwyn Island Close
3 Bed House | 24 m | Est. Value: £274,821
Location Comparison
Llanddwyn Island Close, Caerphilly, CF83 has a total of 22 addresses. According to our analysis of all the public data, 12, Llanddwyn Island Close, Caerphilly is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £145k more expensive than the average property in CF83.
More reading links
Schools Nearby
Public Transport Nearby
- Aber|900 m away
- Energlyn & Churchill Park|1.4 km away
- Caerphilly|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.
