6 Tai Penylan, Capel Llanilltern, Cardiff, CF5 6JQ
About 6 Tai Penylan
6 Tai Penylan is a three-bedroom semi-detached house in Capel Llanilltern, Cardiff, Cardiff (CF5 6JQ). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1950-1966 and council tax band E. Tenure is freehold. The latest certificate (June 2026) shows an F (score 32), near the bottom of the EPC scale. The rating has held steady at F across 3 certificates since March 2009. Between certificates, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Poor; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Average. The recommended improvements would push it to E (score 49). Main heating runs on lpg. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include notable views.
At 120 m² the property is well over the postcode median (86 m² across 8 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Last sale on file: £265,000 in December 2020. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2020, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £367,000 is 38.5% above the 2020 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenFront and rear
- ParkingOff road
- Notable viewsYes
Building
- TenureFreehold
- Heating systemGas
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 24 June 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
6 Tai Penylan 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
6 Tai Penylan has more than doubled in price since the earliest registered sale in 2000.
£367,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 21 years.
£265,000
Growth on file: 4.9% per year over 21 years.
Sales timeline
11 December 2020Most recent
£265,000
+47.2%over 9 years2 December 2011
£180,000
+14.6%over 1 year30 December 2009
£157,000
+25.6%over 6 years4 September 2003
£125,000
+26.9%over 3 years25 February 2000
£98,500
Median price across the last 5 sales in CF5 6JQ: £231,500 (2023–2009).
Nearby sales in CF5 6JQ
2 Tai Penylan, Capel Llanilltern, Cardiff, CF5 6JQ
Sold Sept 2023
£290,00011 Tai Penylan, Capel Llanilltern, Cardiff, CF5 6JQ
Sold Feb 2020
£90,0008 Tai Penylan, Capel Llanilltern, Cardiff, CF5 6JQ
Sold Oct 2018
£295,0003 Tai Penylan, Capel Llanilltern, Cardiff, CF5 6JQ
Sold Sept 2018
£231,5005 Tai Penylan, Capel Llanilltern, Cardiff, CF5 6JQ
Sold Oct 2009
£155,000
Versus other Tai Penylan homes
On price per m², 6 Tai Penylan runs well behind the street norm.
Price per m²
£2,208
Street avg £2,556
Floor Area
120 m²
Street avg 106 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 6.6 t/year
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The neighbourhood at a glance
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Graig-y-Parc — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







