Our Data Sources
Flat 3, 18, Theobald Road, Cardiff has 5 entries in the Land Registry, most recently in October 2020 and a single entry in the EPC database dated October 2020.
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.
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 Flat 3, 18, Theobald Road, Cardiff is in very good condition we estimate a sale value of £150,246 and a rental value of £864 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £133,075 and a rental value of £765 per month.
Energy Efficiency
Flat 3, 18, Theobald Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Oct 2020.
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, Flat 3, 18, Theobald Road, Cardiff was last sold on 23rd October 2020 for £125,000 and was recorded as a leasehold flat.
The property has had 5 sales since 1995.
Since October 2020, the market for similar properties has dropped by 12.5%.
- Sold Oct 2020£125,000
- Sold Aug 2016£105,000
- Sold Oct 2015£110,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 8 sales of properties similar to Flat 3, 18, Theobald Road, Cardiff within a radius of 370 metres since 2015.
The most recent example is 2C, St. Johns Crescent, Cardiff, CF5 1NX, a leasehold flat which sold for £168,000 on the 28th March 2025.
Read more about house prices in CF5.
- Sold Mar 2025£168,000 | 1 Bed Flat2C, St. Johns Crescent, Cardiff, CF5 1NX2C, St. Johns Crescent, Cardiff, CF5 1NX
- Sold Nov 2024£3,300,000 | 1 Bed FlatFlat 1, Hamilton Court 373-375, Cowbridge Road East, Cardiff, CF5 1JFFlat 1, Hamilton Court 373-375, Cowbridge Road East, Cardiff, CF5 1JF
- Sold Jun 2023£135,000 | 1 Bed FlatFlat 2, York House, Brunswick Street, Cardiff, CF5 1LNFlat 2, York House, Brunswick Street, Cardiff, CF5 1LN
- Sold Mar 2023£125,000 | 1 Bed FlatFlat 1, St. Johns Court, Church Road, Cardiff, CF5 1NYFlat 1, St. Johns Court, Church Road, Cardiff, CF5 1NY
- Sold Nov 2022£161,500 | 1 Bed FlatFlat 1, 13, Theobald Road, Cardiff, CF5 1LPFlat 1, 13, Theobald Road, Cardiff, CF5 1LP
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 £294,638, ranging from £129,511 to £390,030.
- Flat 4, 18 Theobald Road
1 Bed Flat | 0 m | Est. Value: £159,525
- Flat 2, 18 Theobald Road
2 Bed Flat | 0 m | Est. Value: £183,489
- Flat 1, 18 Theobald Road
1 Bed Flat | 0 m | Est. Value: £129,511
- 20 Theobald Road
3 Bed House | 6 m | Est. Value: £312,100
- 22 Theobald Road
4 Bed House | 10 m | Est. Value: £390,030
Location Comparison
Theobald Road, Cardiff, CF5 has a total of 92 addresses. According to our analysis of all the public data, Flat 3, 18, Theobald Road, Cardiff is the 91st largest and the 88th most expensive property on the street.
When compared to the postcode district it is £151k less expensive than the average property in CF5.
More reading links
Schools Nearby
Public Transport Nearby
- Ninian Park|600 m away
- Waun-Gron Park|1.8 km away
- Grangetown (Cardiff)|1.9 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












