12 Heol Y Castell, Ely, Cardiff, CF5 5LS
About 12 Heol Y Castell
12 Heol Y Castell is a three-bedroom mid-terrace house in Ely, Cardiff, Cardiff (CF5 5LS). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2013) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 87). The latest certificate is from September 2013, so improvements made since then won't be reflected.
On the market in July 2016 and unlisted since — roughly 10 years. Today's modelled estimate of £206,000 is 49.3% above the 2016 sale price.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
- GarageYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
12 Heol Y Castell's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Sept 2023
EPC Rating
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Planning history
12 Heol Y Castell 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
12 Heol Y Castell valuation sits well clear of the typical sold price in this postcode.
£206,000
Modelled from EPC, postcode comparables.
£138,000
Recorded with HM Land Registry.
Sales timeline
18 July 2016Most recent
£138,000
Median price across the last 5 sales in CF5 5LS: £182,000 (2025–2022).
Nearby sales in CF5 5LS
2 Heol Y Castell, Ely, Cardiff, CF5 5LS
Sold Jul 2025
£180,00014 Heol Y Castell, Ely, Cardiff, CF5 5LS
Sold Nov 2024
£170,00022 Heol Y Castell, Ely, Cardiff, CF5 5LS
Sold Oct 2023
£182,00024 Heol Y Castell, Ely, Cardiff, CF5 5LS
Sold Sept 2023
£195,00042 Heol Y Castell, Ely, Cardiff, CF5 5LS
Sold May 2022
£185,000
Versus other Heol Y Castell homes
On habitable rooms, 12 Heol Y Castell runs well behind the street norm.
Price per m²
£1,624
Street avg £1,734
Floor Area
85 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.2 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol-y-Gaer — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







