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According to the public record, 21, Blackweir Terrace, Cardiff is a period freehold house with 1,033 ft2 of internal area and sits on a 85.3 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Blackweir Terrace, Cardiff is £260,469 and the estimated rental value is £1,719 per month.
Blackweir Terrace, Cardiff, CF10 is located within the CF10 postal district.
21, Blackweir Terrace, Cardiff has 21 entries in the Land Registry , most recently in January 2015 and a single entry in the EPC database dated June 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 21, Blackweir Terrace, Cardiff is in very good condition we estimate a sale value of £273,493 and a rental value of £1,805 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £242,237 and a rental value of £1,599 per month.
Over the last 12 months the sale value of 21 Blackweir Terrace Cardiff has decreased by an estimated £1,410 (0.5%) and its rental value has increased by an estimated £64 per month (3.7%), giving an expected gross yield of 7.9%.
According to data from HM Land Registry, 21, Blackweir Terrace, Cardiff sits on a plot of 85m2.
We have plot size data on 22 out of 26 other houses in the postcode and 21, Blackweir Terrace, Cardiff sits on the 21st largest plot.
21, Blackweir Terrace, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Jun 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 21, Blackweir Terrace, Cardiff was last sold on 26th January 2015 for £270,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since January 2015, the market for similar properties has risen 46.1%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Blackweir Terrace, Cardiff within a radius of 470 metres over the last 2 years.
The most recent example is 102, Lisvane Street, Cardiff, CF24 4LN, a freehold house which sold for £285,000 on the 23rd February 2026.
Read more about house prices in CF10.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Blackweir Terrace, Cardiff, CF10 has a total of 74 addresses. According to our analysis of all the public data, 21, Blackweir Terrace, Cardiff is the 7th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £72k more expensive than the average property in CF10.
The closest station to 21, Blackweir Terrace, Cardiff is Cathays station which is 900 metres away.
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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 21, Blackweir Terrace, Cardiff, 63.4% of property is privately rented and 14.6% is privately owned outright.
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 21, Blackweir Terrace, Cardiff, 89.6% of residents are recorded as possessing school level qualifications and 20.9% 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 21, Blackweir Terrace, Cardiff, the average age was 24.9 and the most common age was 22.
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 21, Blackweir Terrace, Cardiff, 0.1% 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 21, Blackweir Terrace, Cardiff, there are an average of 0.8 cars per household.
See below for how this compares to Wales and the rest of England & Wales.