12 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU
About 12 Parc Castell Y Mynach
12 Parc Castell Y Mynach is a three-bedroom detached house in Creigiau, Cardiff, Cardiff (CF15 9NU). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (December 2021) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a conservatory.
Today's modelled estimate of £435,000 is 22.5% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£327/sq ft) was about 54.4% above the typical sold price in the postcode. At 101 m² it's 17.2% smaller than the typical home in the postcode (122 m² median across 19 EPCs). Most recent transfer: April 2022 at £355,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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
12 Parc Castell Y Mynach 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.
£435,000
Modelled from EPC, postcode comparables.
£355,000
Recorded with HM Land Registry.
Sales timeline
4 April 2022Most recent
£355,000
Median price across the last 5 sales in CF15 9NU: £470,000 (2025–2021).
Nearby sales in CF15 9NU
23 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU
Sold Jul 2025
£470,0001 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU
Sold Mar 2025
£560,00017 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU
Sold Sept 2022
£366,20014 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU
Sold Sept 2022
£635,0003 Parc Castell Y Mynach, Creigiau, Cardiff, CF15 9NU
Sold Jun 2021
£320,000
Versus other Parc Castell Y Mynach homes
On price per m², 12 Parc Castell Y Mynach stands well clear of the street.
Price per m²
£3,515
Street avg £2,714
Floor Area
101 m²
Street avg 131 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.8 t/year
Similar properties nearby
1 Bryn Siriol, Pentyrch
CF15 9QU
1 Ael Y Bryn, Pentyrch
CF15 9TD
1 2, Post Office Row, Gwaelod Y Garth
CF15 9HY
1 Cefn Penuel, Pentyrch
CF15 9TB
1 Bronllwyn, Pentyrch
CF15 9QL
1 Dol Y Felin, Creigiau
CF15 9SN
1 Erw Wen, Pentyrch
CF15 9PQ
1 Brummell Drive, Creigiau
CF15 9NX
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tregarth Lodge — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







