10 Castell Coch View, Tongwynlais, Cardiff, CF15 7LA
About 10 Castell Coch View
10 Castell Coch View is a three-bedroom semi-detached house in Tongwynlais, Cardiff, Cardiff (CF15 7LA). It has a recorded floor area of 91 m² (around 976 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (June 2011) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). The latest certificate is from June 2011, so improvements made since then won't be reflected.
Held since August 2011 — that's 15 years off the open market, well above the local norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 91 m² it's 28% smaller than the typical home in the postcode (126 m² median across 29 EPCs). Across 2000–2011, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £308,000 is 41.3% above the 2011 sale price.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Energy performance
10 Castell Coch View's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Jun 2021
EPC Rating
Certificate validity
Expired on 23 June 2021
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Planning history
2 applications on record at 10 Castell Coch View, Tongwynlais, Cardiff, CF15 7LA
- Sept 2017ExtensionFullOutcome in report
Extension: Single storey
CONVERSION OF EXISTING GARAGE AND GROUND AND FIRST FLOOR EXTENSION
- Documents
- 6 docs on file
- Reference
- 17/01975/DCH
- More recent applications — locked
- ExtensionJun 2018Decision
Unlock 10 Castell Coch View, Tongwynlais, Cardiff, CF15 7LA's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 2000.
£308,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 11 years.
£218,000
Growth on file: 7.6% per year over 11 years.
Sales timeline
4 August 2011Most recent
£218,000
+122.4%over 10 years14 September 2000
£98,000
Median price across the last 5 sales in CF15 7LA: £2,200 (2025–2022).
Nearby sales in CF15 7LA
11 Castell Coch View, Tongwynlais, Cardiff, CF15 7LA
Sold Oct 2025
£390,00021 Castell Coch View, Tongwynlais, Cardiff, CF15 7LA
Sold Dec 2023
£2,20029 Castell Coch View, Tongwynlais, Cardiff, CF15 7LA
Sold Dec 2023
£2,20023 Castell Coch View, Tongwynlais, Cardiff, CF15 7LA
Sold Dec 2023
£2,2001a, Castell Coch View, Tongwynlais, Cardiff, CF15 7LA
Sold Nov 2022
£260,000
Versus other Castell Coch View homes
On years held, 10 Castell Coch View stands well clear of the street.
Price per m²
£2,405
Street avg £2,340
Floor Area
91 m²
Street avg 133 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Castell Coch View — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







