7 Heol Y Castell, Ely, Cardiff, CF5 5LR
About 7 Heol Y Castell
7 Heol Y Castell is an end-of-terrace house in Ely, Cardiff, Cardiff (CF5 5LR). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1950-1966 and council tax band A. At 44 m² this is the 14th smallest of 35 units on EPC record in the building, where floor areas span 36–363 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (February 2025) shows a C (score 76), near the top of the C band. The rating has held steady at C across 3 certificates since April 2024. Between certificates, roof efficiency went from Good to Very Good.
At 44 m² it sits well below the postcode median (66 m² across 34 EPCs), making it one of the more compact homes locally.
Energy performance
7 Heol Y Castell's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 12 February 2035
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
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 £495 · Includes VAT
Planning history
7 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
7 Heol Y Castell has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£105,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF5 5LR: £115,000 (2023–2014).
Nearby sales in CF5 5LR
61 Heol Y Castell, Ely, Cardiff, CF5 5LR
Sold Mar 2023
£240,00045 Heol Y Castell, Ely, Cardiff, CF5 5LR
Sold Jan 2019
£115,00055 Heol Y Castell, Ely, Cardiff, CF5 5LR
Sold May 2017
£106,50049 Heol Y Castell, Ely, Cardiff, CF5 5LR
Sold Mar 2017
£107,50053 Heol Y Castell, Ely, Cardiff, CF5 5LR
Sold Jul 2014
£133,000
Versus other Heol Y Castell homes
7 Heol Y Castell outperforms the street on floor area by a wide margin.
EPC Rating
76 (C)
Street avg 73 (C)
Floor Area
44 m²
Street avg 42 m²
CO₂ Emissions
1.3 t/year
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
426/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.







