Our Data Sources
Old Post Office, Cardiff has no records in the Land Registry and a single entry in the EPC database dated March 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate Old Post Office, Cardiff would be worth £384,044, with a potential rental value of £1,676 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £340,153, with a rental value of £1,484 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Old Post Office, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 05 Mar 2020.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 128 sales of comparable properties within 2.2 kilometres of Old Post Office, Cardiff since 2011.
Most recently, 157, Mallards Reach, Cardiff, CF3 2NL, a freehold house, sold at £400,000 on the 21st May 2026.
Read more about house prices in CF3.
- Sold May 2026£400,000 | 3 Bed House157, Mallards Reach, Cardiff, CF3 2NL157, Mallards Reach, Cardiff, CF3 2NL
- Sold Jan 2026£321,500 | 4 Bed House292, Marshfield Road, Cardiff, CF3 2UW292, Marshfield Road, Cardiff, CF3 2UW
- Sold Jan 2026£410,000 | 4 Bed House34, Marshfield Road, Cardiff, CF3 2UW34, Marshfield Road, Cardiff, CF3 2UW
- Sold Oct 2025£387,500 | 4 Bed House53, Mallards Reach, Cardiff, CF3 2NN53, Mallards Reach, Cardiff, CF3 2NN
- Sold Feb 2025£410,000 | 3 Bed House75, Mallards Reach, Cardiff, CF3 2NN75, Mallards Reach, Cardiff, CF3 2NN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £510,967, ranging from £210,689 to £965,018.
- Laurel Cottage
5 Bed House | 28 m | Est. Value: £486,853
- 1 Marshfield Road
5 Bed House | 45 m | Est. Value: £620,947
- 2 Marshfield Road
3 Bed House | 51 m | Est. Value: £372,486
- Maes Celyn
5 Bed House | 59 m | Est. Value: £965,018
- Church View
5 Bed House | 60 m | Est. Value: £842,668
Location Comparison
Our analysis of the public data ranks Old Post Office, Cardiff as the 23rd largest and the 23rd most expensive of the 23 addresses on Newport Road, Castleton, Cardiff, CF3.
Against the CF3 postcode district average, it is £107k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Pye Corner|4.9 km away
- Rogerstone|5.8 km away
- Risca & Pontymister|6.9 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.
