17 Heol Syr Lewis, Morganstown, Cardiff, CF15 8LE
About 17 Heol Syr Lewis
17 Heol Syr Lewis is an end-of-terrace house in Morganstown, Cardiff, Cardiff (CF15 8LE). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2013) shows a C (score 69), just inside the C band. When first surveyed in August 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Good to Poor. The recommended improvements would push it to B (score 88). The latest certificate is from July 2013, so improvements made since then won't be reflected.
At 56 m² it's 28.2% smaller than the typical home in the postcode (78 m² median across 19 EPCs).
Energy performance
17 Heol Syr Lewis'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This certificate is over 10 years old and is no longer valid.Expired 10 Jul 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Loft insulation upgraded to recommended levels
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Planning history
17 Heol Syr Lewis 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
17 Heol Syr Lewis has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£240,000
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
On floor area, 17 Heol Syr Lewis runs well behind the street norm.
EPC Rating
69 (C)
Street avg 71 (C)
Floor Area
56 m²
Street avg 83 m²
CO₂ Emissions
2.0 t/year
Street avg 2.9 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Similar properties nearby
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1 Clos Y Fwyalchen Wen, 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.







