19 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR
About 19 Llewelyn Goch
19 Llewelyn Goch is a five-bedroom detached house in St. Fagans, Cardiff, Cardiff (CF5 6HR). It has a recorded floor area of 168 m² (around 1808 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (November 2016) shows a C (score 70). The rating has held steady at C across 2 certificates since May 2012. Between certificates, lighting dropped from Average to Poor. The recommended improvements would push it to B (score 82). Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2012. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2017, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £551,000 is 41.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 27.1% above the typical sold price in the postcode. On the market in June 2017 and unlisted since — roughly 9 years.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- GarageIntegral
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
19 Llewelyn Goch has an approved single-storey rear extension on the planning record.
1 application on record at 19 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR
- Jun 2012ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION
- Documents
- 4 docs on file
- Reference
- 12/00733/DCH
Unlock 19 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
19 Llewelyn Goch valuation sits well clear of the typical sold price in this postcode.
£551,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 15 years.
£390,000
Growth on file: 4.2% per year over 15 years.
Sales timeline
21 June 2017Most recent
£390,000
+23.8%over 10 years21 December 2006
£315,000
+47.2%over 4 years29 November 2002
£214,000
Median price across the last 5 sales in CF5 6HR: £567,500 (2025–2022).
Nearby sales in CF5 6HR
17 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR
Sold May 2025
£590,00029 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR
Sold Apr 2025
£650,00033 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR
Sold Jan 2025
£425,00031 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR
Sold Apr 2024
£495,00043 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR
Sold Jun 2022
£567,500
Versus other Llewelyn Goch homes
Habitable Rooms for 19 Llewelyn Goch runs comfortably ahead of the street norm.
Price per m²
£2,321
Street avg £2,302
Floor Area
168 m²
Street avg 166 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Rhydlafar — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







