10 Castle Road, Tongwynlais, Cardiff, CF15 7JQ
About 10 Castle Road
10 Castle Road is a four-bedroom semi-detached house in Tongwynlais, Cardiff, Cardiff (CF15 7JQ). It has a recorded floor area of 89 m² (around 956 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (July 2011) shows an E (score 42), well below the UK norm with real room to improve. The latest certificate is from July 2011, so improvements made since then won't be reflected.
Today's modelled estimate of £408,000 sits 81.3% above the 2012 sale of £225,000. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). On the market in February 2012 and unlisted since — roughly 14 years.
What this property has
Inside
- Bedrooms4
Energy performance
10 Castle Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Jul 2021
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
10 Castle Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
10 Castle Road valuation sits well clear of the typical sold price in this postcode.
£408,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
9 February 2012Most recent
£225,000
Median price across the last 5 sales in CF15 7JQ: £265,000 (2023–2022).
Nearby sales in CF15 7JQ
34 Castle Road, Tongwynlais, Cardiff, CF15 7JQ
Sold Nov 2023
£325,0003 Castle Road, Tongwynlais, Cardiff, CF15 7JQ
Sold Apr 2023
£265,0005 Castle Road, Tongwynlais, Cardiff, CF15 7JQ
Sold Mar 2023
£289,0001 Castle Road, Tongwynlais, Cardiff, CF15 7JQ
Sold Jun 2022
£252,500Ty Isaf Farm, Ty Newydd, Castle Road, Tongwynlais, Cardiff, CF15 7JQ
Sold Feb 2021
£615,000
Versus other Castle Road homes
On epc rating, 10 Castle Road runs well behind the street norm.
Price per m²
£2,532
Street avg £2,993
Floor Area
89 m²
Street avg 132 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.8 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Clos Llewellyn, Taffs Well
CF15 7AT
1 Bute Villa, Taffs Well
CF15 7QP
1 Cwm Gwynlais, Tongwynlais
CF15 7HU
1 Beechwood Road, Taffs Well
CF15 7RZ
1 Birch Hill, Tongwynlais
CF15 7LL
1 Forest Cottage, Castle Road, Tongwynlais
CF15 7JR
1 Cules Terrace, Taffs Well
CF15 7QJ
1 Bute Street, Tongwynlais
CF15 7LJ
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Catherine Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







