Our Data Sources
20, King Street, Caerphilly has a single entry in the Land Registry from December 2018 and a single entry in the EPC database dated September 2017.
We combine this information with that 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.
Price Range & Condition
In very good condition, we estimate 20, King Street, Caerphilly would be worth £187,310, with a potential rental value of £1,235 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £165,903, with a rental value of £1,094 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, King Street, Caerphilly occupies a 121 m2 plot as recorded by HM Land Registry.
Of the 39 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 23rd largest.
Energy Efficiency
20, King Street, Caerphilly has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Sep 2017.
The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.
Sold Prices
20, King Street, Caerphilly last changed hands on 20th December 2018, selling for £118,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 101.9% since December 2018.
- Sold Dec 2018£118,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 246 sales of comparable properties within 1.1 kilometres of 20, King Street, Caerphilly since 2016.
Most recently, 18, Tridwr Road, Caerphilly, CF83 4DN, a freehold house, sold at £151,000 on the 26th March 2026.
Read more about house prices in CF83.
- Sold Mar 2026£151,000 | 3 Bed House18, Tridwr Road, Caerphilly, CF83 4DN18, Tridwr Road, Caerphilly, CF83 4DN
- Sold Sep 2025£170,000 | 3 Bed House12, Ilan Road, Caerphilly, CF83 4EA12, Ilan Road, Caerphilly, CF83 4EA
- Sold Jul 2025£90,000 | 4 Bed House60, Thomas Street, Caerphilly, CF83 4BA60, Thomas Street, Caerphilly, CF83 4BA
- Sold Jun 2025£188,000 | 4 Bed House8, Tridwr Road, Caerphilly, CF83 4DN8, Tridwr Road, Caerphilly, CF83 4DN
- Sold May 2025£150,000 | 4 Bed House70, King Street, Caerphilly, CF83 4BG70, King Street, Caerphilly, CF83 4BG
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 £176,634, ranging from £168,933 to £190,864.
- 22 King Street
3 Bed House | 5 m | Est. Value: £179,220
- 18 King Street
3 Bed House | 6 m | Est. Value: £173,311
- 26 King Street
3 Bed House | 15 m | Est. Value: £175,873
- 14 King Street
3 Bed House | 17 m | Est. Value: £175,024
- 28 King Street
3 Bed House | 21 m | Est. Value: £177,556
Location Comparison
Our analysis of the public data ranks 20, King Street, Caerphilly as the 16th largest and the 27th most expensive of the 70 addresses on King Street, Abertridwr, Caerphilly, CF83.
Against the CF83 postcode district average, it is £52k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanbradach|2.7 km away
- Energlyn & Churchill Park|3.1 km away
- Trefforest Estate|3.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












