Our Data Sources
18, Castell Morgraig, Caerphilly has no recent1 records in the Land Registry and a single entry in the EPC database dated October 2014.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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, Castell Morgraig, Caerphilly is in very good condition we estimate a sale value of £230,654 and a rental value of £1,446 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £204,294 and a rental value of £1,281 per month.
Plot Size
According to data from HM Land Registry, 18, Castell Morgraig, Caerphilly sits on a plot of 138 m2.
We have plot size data on 39 out of 39 other houses in the postcode and 18, Castell Morgraig, Caerphilly sits on the 36th largest plot.
Energy Efficiency
18, Castell Morgraig, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Oct 2014.
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, 18, Castell Morgraig, Caerphilly was last sold on 3rd September 2004 for £125,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
- Sold Sep 2004£125,000
- Sold Jun 1999£48,950
- Sold Sep 1997£46,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 138 sales of properties similar to 18, Castell Morgraig, Caerphilly within a radius of 740 metres since 2017.
The most recent example is 30, Heol Ty Crwn, Caerphilly, CF83 3QW, a leasehold house which sold for £243,000 on the 12th December 2025.
Read more about house prices in CF83.
- Sold Dec 2025£243,000 | 3 Bed House30, Heol Ty Crwn, Caerphilly, CF83 3QW30, Heol Ty Crwn, Caerphilly, CF83 3QW
- Sold Oct 2025£215,000 | 3 Bed House26, Castell Morgraig, Caerphilly, CF83 3JH26, Castell Morgraig, Caerphilly, CF83 3JH
- Sold Aug 2025£205,000 | 3 Bed House21, Heol Erw Y Rhos, Caerphilly, CF83 3QX21, Heol Erw Y Rhos, Caerphilly, CF83 3QX
- Sold Jul 2025£230,000 | 3 Bed House17, Cae Pandy, Caerphilly, CF83 3JP17, Cae Pandy, Caerphilly, CF83 3JP
- Sold Jul 2025£187,000 | 3 Bed House27, Heol Erw Y Rhos, Caerphilly, CF83 3QX27, Heol Erw Y Rhos, Caerphilly, CF83 3QX
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 £242,858, ranging from £208,604 to £372,339.
- 16 Castell Morgraig
3 Bed House | 6 m | Est. Value: £221,233
- 22 Castell Morgraig
3 Bed House | 15 m | Est. Value: £211,665
- 14 Castell Morgraig
3 Bed House | 15 m | Est. Value: £227,363
- 12 Castell Morgraig
4 Bed House | 21 m | Est. Value: £301,211
- 24 Castell Morgraig
3 Bed House | 24 m | Est. Value: £211,665
Location Comparison
Castell Morgraig, Caerphilly, CF83 has a total of 39 addresses. According to our analysis of all the public data, 18, Castell Morgraig, Caerphilly is the 19th largest and the 20th most expensive property on the street.
When compared to the postcode district it is £11k less expensive than the average property in CF83.
More reading links
Schools Nearby
Public Transport Nearby
- Energlyn & Churchill Park|1.2 km away
- Aber|1.9 km away
- Caerphilly|1.9 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.












