Our Data Sources
20, Trem Y Castell, Caerphilly has no recent1 records in the Land Registry and a single entry in the EPC database dated January 2009.
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 20, Trem Y Castell, Caerphilly is in very good condition we estimate a sale value of £356,429 and a rental value of £1,729 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £315,694 and a rental value of £1,532 per month.
Plot Size
According to data from HM Land Registry, 20, Trem Y Castell, Caerphilly sits on a plot of 226 m2.
We have plot size data on 19 out of 20 other houses in the postcode and 20, Trem Y Castell, Caerphilly sits on the 6th largest plot.
Energy Efficiency
20, Trem Y Castell, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jan 2009.
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, 20, Trem Y Castell, Caerphilly was last sold on 28th April 2005 for £190,000 and was recorded as a leasehold house.
The property has had 3 sales since 1995.
- Sold Apr 2005£190,000
- Sold Oct 2003£170,500
- Sold Nov 1996£85,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 254 sales of properties similar to 20, Trem Y Castell, Caerphilly within a radius of 870 metres since 2017.
The most recent example is 18, Trem Y Castell, Caerphilly, CF83 1TH, a freehold house which sold for £325,000 on the 20th November 2025.
Read more about house prices in CF83.
- Sold Nov 2025£325,000 | 4 Bed House18, Trem Y Castell, Caerphilly, CF83 1TH18, Trem Y Castell, Caerphilly, CF83 1TH
- Sold Oct 2025£340,000 | 4 Bed House5, Beech Close, Caerphilly, CF83 1SF5, Beech Close, Caerphilly, CF83 1SF
- Sold Oct 2025£350,000 | 3 Bed House3, Clos Gwynle, Caerphilly, CF83 1TU3, Clos Gwynle, Caerphilly, CF83 1TU
- Sold Jun 2025£435,000 | 4 Bed House15, Gwaun Y Cwrt, Caerphilly, CF83 1TJ15, Gwaun Y Cwrt, Caerphilly, CF83 1TJ
- Sold May 2025£375,000 | 4 Bed House76, Cwrt Nant Y Felin, Caerphilly, CF83 1TP76, Cwrt Nant Y Felin, Caerphilly, CF83 1TP
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 £285,182, ranging from £234,494 to £338,612.
- 19 Trem Y Castell
3 Bed House | 10 m | Est. Value: £285,951
- 18 Trem Y Castell
4 Bed House | 19 m | Est. Value: £335,362
- 20 Meadow Way
3 Bed House | 21 m | Est. Value: £268,755
- 22 Meadow Way
2 Bed House | 22 m | Est. Value: £234,744
- 18 Meadow Way
4 Bed House | 23 m | Est. Value: £332,009
Location Comparison
Trem Y Castell, Caerphilly, CF83 has a total of 20 addresses. According to our analysis of all the public data, 20, Trem Y Castell, Caerphilly is the largest and the most expensive property on the street.
When compared to the postcode district it is £109k more expensive than the average property in CF83.
More reading links
Schools Nearby
Public Transport Nearby
- Aber|1.3 km away
- Caerphilly|2.0 km away
- Energlyn & Churchill Park|2.0 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.
