Our Data Sources
2, William Street, Cardiff has a single entry in the Land Registry from October 2015 and a single entry in the EPC database dated February 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 2, William Street, Cardiff, we estimate a market value of £309,307 and a rental value of £1,718 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £273,958 and £1,521 per month respectively.
Plot Size
HM Land Registry records the plot of land for 2, William Street, Cardiff as measuring 93 m2.
That makes it the 2nd largest plot in the postcode, where 4 of the 5 other houses have recorded plot data.
Energy Efficiency
2, William Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Feb 2023.
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
The most recent sale of 2, William Street, Cardiff completed on 28th October 2015 at £185,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 15.8% over the period since October 2015.
- Sold Oct 2015£185,000
Similar Properties Sold Nearby
Since 2007 26 properties similar to 2, William Street, Cardiff have sold within a radius of 440 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 29, Mortimer Road, Cardiff, CF11 9JZ, a freehold house which sold for £357,500.
Read more about house prices in CF11.
- Sold Oct 2025£357,500 | 2 Bed House29, Mortimer Road, Cardiff, CF11 9JZ29, Mortimer Road, Cardiff, CF11 9JZ
- Sold Jun 2025£300,000 | 2 Bed House1, Iestynian Avenue, Cardiff, CF11 9HU1, Iestynian Avenue, Cardiff, CF11 9HU
- Sold Jan 2025£220,000 | 2 Bed House193, Kings Road, Cardiff, CF11 9DF193, Kings Road, Cardiff, CF11 9DF
- Sold Oct 2024£330,000 | 2 Bed House3, Penhill Road, Cardiff, CF11 9PQ3, Penhill Road, Cardiff, CF11 9PQ
- Sold Dec 2022£325,000 | 2 Bed House16, Iestyn Street, Cardiff, CF11 9HT16, Iestyn Street, Cardiff, CF11 9HT
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 £345,507, ranging from £185,988 to £414,791.
- 2A William Street
2 Bed Flat | 0 m | Est. Value: £185,988
- 6 William Street
2 Bed House | 9 m | Est. Value: £300,818
- 8 William Street
2 Bed House | 15 m | Est. Value: £268,202
- 24 Mortimer Road
3 Bed House | 15 m | Est. Value: £410,708
- 22 Mortimer Road
3 Bed House | 17 m | Est. Value: £366,581
Location Comparison
Of the 8 addresses on William Street, Cardiff, CF11, 2, William Street, Cardiff comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.
It is also £44k more expensive than the average property across the CF11 district.
More reading links
Schools Nearby
Public Transport Nearby
- Ninian Park|1.4 km away
- Cathays|1.6 km away
- Waun-Gron Park|1.9 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
