Our Data Sources
12, Boleyn Walk, Cardiff has a single entry in the Land Registry from October 2014 and a single entry in the EPC database dated January 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 12, Boleyn Walk, Cardiff would be worth £480,407, with a potential rental value of £1,722 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £425,503, with a rental value of £1,526 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Boleyn Walk, Cardiff occupies a 300 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
12, Boleyn Walk, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Jan 2013.
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
12, Boleyn Walk, Cardiff last changed hands on 17th October 2014, selling for £285,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 45.7% since October 2014.
- Sold Oct 2014£285,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 142 sales of comparable properties within 500 metres of 12, Boleyn Walk, Cardiff since 2017.
Most recently, 32, Colchester Avenue, Cardiff, CF23 9BP, a freehold house, sold at £500,000 on the 24th June 2026.
Read more about house prices in CF23.
- Sold Jun 2026£500,000 | 4 Bed House32, Colchester Avenue, Cardiff, CF23 9BP32, Colchester Avenue, Cardiff, CF23 9BP
- Sold Jan 2026£547,600 | 4 Bed House25, Ninian Road, Cardiff, CF23 5EF25, Ninian Road, Cardiff, CF23 5EF
- Sold Dec 2025£511,500 | 4 Bed House15, Mafeking Road, Cardiff, CF23 5DQ15, Mafeking Road, Cardiff, CF23 5DQ
- Sold Oct 2025£438,000 | 4 Bed House17, Lochaber Street, Cardiff, CF24 3LS17, Lochaber Street, Cardiff, CF24 3LS
- Sold Sep 2025£510,000 | 4 Bed House20, Melrose Avenue, Cardiff, CF23 9AR20, Melrose Avenue, Cardiff, CF23 9AR
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 £532,541, ranging from £421,577 to £630,864.
- 9 Ty-Draw Place
4 Bed House | 26 m | Est. Value: £537,223
- 7 Ty-Draw Place
5 Bed House | 32 m | Est. Value: £579,009
- 5 Ty-Draw Place
4 Bed House | 37 m | Est. Value: £532,439
- 8 Boleyn Walk
4 Bed House | 39 m | Est. Value: £421,577
- 9 Boleyn Walk
4 Bed House | 40 m | Est. Value: £439,877
Location Comparison
Our analysis of the public data ranks 12, Boleyn Walk, Cardiff as the 9th largest and the 11th most expensive of the 21 addresses on Boleyn Walk, Cardiff, CF23.
Against the CF23 postcode district average, it is £94k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|1.6 km away
- Cardiff Queen Street|2.0 km away
- Heath Low Level|2.2 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.
