30 Penmaes, Pentyrch, Cardiff, CF15 9QS
About 30 Penmaes
30 Penmaes is a three-bedroom detached house in Pentyrch, Cardiff, Cardiff (CF15 9QS). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (June 2016) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2015. Between certificates, lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from June 2016, so improvements made since then won't be reflected.
At 81 m² it sits well below the postcode median (130 m² across 12 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2016–2020, sale prices on this property compounded at 10.6% per year. Today's modelled estimate of £411,000 is 23.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£383/sq ft) was about 103.5% above the typical sold price in the postcode. Last sale on file: £333,500 in December 2020.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
30 Penmaes sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jun 2026
EPC Rating
Certificate validity
Expired on 26 June 2026
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £695 · Includes VAT
Planning history
30 Penmaes has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£411,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.6% per year over 5 years.
£333,500
Growth on file: 10.6% per year over 5 years.
Sales timeline
18 December 2020Most recent
£333,500
+58.8%over 4 years19 May 2016
£210,000
Median price across the last 5 sales in CF15 9QS: £325,000 (2025–2017).
Nearby sales in CF15 9QS
Versus other Penmaes homes
30 Penmaes outperforms the street on price per m² by a wide margin.
Price per m²
£4,117
Street avg £2,425
Floor Area
81 m²
Street avg 128 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.3 t/year
Similar properties nearby
1 Ael Y Bryn, Pentyrch
CF15 9TD
1 2, Post Office Row, Gwaelod Y Garth
CF15 9HY
1 Bryn Siriol, Pentyrch
CF15 9QU
1 Cefn Penuel, Pentyrch
CF15 9TB
1 Bronllwyn, Pentyrch
CF15 9QL
1 Erw Wen, Pentyrch
CF15 9PQ
1 Bronant, Church Road, Pentyrch
CF15 9QG
1 Brummell Drive, Creigiau
CF15 9NX
The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Pentyrch Surgery — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







