21 Pencisely Road, Cardiff, CF5 1DG
About 21 Pencisely Road
21 Pencisely Road is a four-bedroom semi-detached house in Cardiff (CF5 1DG). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 2012 onwards and council tax band G. The latest certificate (July 2024) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since March 2014. Between certificates, window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Average. Main heating runs on electricity. Period features are noted in the property record.
Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Across 2014–2024, sale prices on this property compounded at 5.1% per year. On a £-per-square-foot basis, the last sale (£474/sq ft) was about 79.8% above the typical sold price in the postcode. Most recent transfer: July 2024 at £786,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageSingle
Building
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Hot water efficiency decreased
Solar water heating 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 £1,360 · Includes VAT
Planning history
21 Pencisely Road has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Pencisely Road valuation sits well clear of the typical sold price in this postcode.
£817,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 10 years.
£786,000
Growth on file: 5.1% per year over 10 years.
Sales timeline
29 July 2024Most recent
£786,000
+67.2%over 10 years7 March 2014
£469,995
Median price across the last 5 sales in CF5 1DG: £250,000 (2025–2021).
Nearby sales in CF5 1DG
Versus other Pencisely Road homes
On price per m², 21 Pencisely Road stands well clear of the street.
Price per m²
£5,104
Street avg £3,195
Floor Area
154 m²
Street avg 207 m²
Habitable Rooms
5 rooms
Street avg 8 rooms
CO₂ Emissions
2.1 t/year
Street avg 5.9 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Dulwich House — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







