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According to the public record, 22, William Street, Caerphilly is a freehold house.
By comparing it to neighbours, we estimate that it is a period house with 376 ft2 of internal area and sits on a 109 m2 plot and a garden.
Houses of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 22, William Street, Caerphilly is £110,666 and the estimated rental value is £813 per month.
William Street, Trethomas, Caerphilly, CF83 is located within the CF83 postal district.
22, William Street, Caerphilly has 21 entries in the Land Registry , most recently in January 2008 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 5 out of 5 and is considered of high accuracy.
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 22, William Street, Caerphilly is in very good condition we estimate a sale value of £116,199 and a rental value of £853 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £102,919 and a rental value of £756 per month.
Over the last 12 months the sale value of 22 William Street Caerphilly has increased by an estimated £2,281 (2.1%) and its rental value has increased by an estimated £38 per month (4.7%), giving an expected gross yield of 8.8%.
According to data from HM Land Registry, 22, William Street, Caerphilly sits on a plot of 109m2.
We have plot size data on 37 out of 42 other houses in the postcode and 22, William Street, Caerphilly sits on the 27th largest plot.
According to HM Land Registry, 22, William Street, Caerphilly was last sold on 2nd January 2008 for £24,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since January 2008, the market for similar properties has risen 40.1%
According to the Land Registry and our network of Estate Agents, there have been 3 property sales within a 1.1 kilometres radius of 22, William Street, Caerphilly over the last 2 years.
The most recent example is 26, William Street, Caerphilly, CF83 8DQ, a freehold house which sold for £205,000 on the 19th December 2025.
Read more about house prices in CF83.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
William Street, Trethomas, Caerphilly, CF83 has a total of 71 addresses. According to our analysis of all the public data, 22, William Street, Caerphilly is the 71st largest and the 70th most expensive property on the street.
When compared to the postcode district it is £117k less expensive than the average property in CF83.
The closest station to 22, William Street, Caerphilly is Caerphilly station which is 3.5 kilometres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 22, William Street, Caerphilly, 39.4% of property is privately owned outright and 35.4% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 22, William Street, Caerphilly, 22.7% of residents are recorded as possessing school level qualifications and 23.1% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 22, William Street, Caerphilly, the average age was 42.9 and the most common age was 57.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 22, William Street, Caerphilly, 0.7% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 22, William Street, Caerphilly, there are an average of 1.1 cars per household.
See below for how this compares to Wales and the rest of England & Wales.