7a, Heol Syr Lewis, Morganstown, Cardiff, CF15 8LE
About 7a
7a is a mid-terrace house in Morganstown, Cardiff, Cardiff (CF15 8LE). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (June 2023) returns a B (score 81), comfortably above the UK average. When first surveyed in May 2011 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average.
On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
7a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Roof insulation improved
Solar PV panels (25 kWp) installed
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Planning history
7a has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
7a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£278,000
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 CF15 8LE: £172,000 (2025–2020).
Nearby sales in CF15 8LE
2 Heol Syr Lewis, Morganstown, Cardiff, CF15 8LE
Sold Jul 2025
£40,75014 Heol Syr Lewis, Morganstown, Cardiff, CF15 8LE
Sold May 2025
£305,00020 Heol Syr Lewis, Morganstown, Cardiff, CF15 8LE
Sold Mar 2023
£172,00016 Heol Syr Lewis, Morganstown, Cardiff, CF15 8LE
Sold Dec 2021
£230,0007 Heol Syr Lewis, Morganstown, Cardiff, CF15 8LE
Sold Jan 2016
£170,000
Versus other Heol Syr Lewis homes
EPC Rating for 7a runs comfortably ahead of the street norm.
EPC Rating
81 (B)
Street avg 70 (C)
Floor Area
78 m²
Street avg 81 m²
CO₂ Emissions
1.7 t/year
Street avg 2.9 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Clos Maedref, Radyr
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1 Chapel Road, Morganstown
CF15 8LL
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1 Arudur Hen, Radyr
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1 Clos Parc Radur, Radyr
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1 Brunel Court, Radyr
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1 Blaen Y Coed, Radyr
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1 Brynhyfryd, Radyr
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gelynis Terrace — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







