5 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
About 5 Wellington Street
5 Wellington Street is a detached house in Tongwynlais, Cardiff, Cardiff (CF15 7LP). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (September 2024) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in August 2020 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 25 September 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
5 Wellington Street has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
5 Wellington Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£414,000
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 7LP: £387,500 (2026–2023).
Nearby sales in CF15 7LP
14 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Jun 2026
£335,0003 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold May 2026
£387,5005a, Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold May 2025
£465,0004 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Sept 2024
£245,00015 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Oct 2023
£480,000
Versus other Wellington Street homes
On floor area, 5 Wellington Street stands well clear of the street.
EPC Rating
64 (D)
Street avg 64 (D)
Floor Area
107 m²
Street avg 97 m²
CO₂ Emissions
4.5 t/year
Street avg 4.1 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
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1 Bute Villa, Taffs Well
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1 Cwm Gwynlais, Tongwynlais
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The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lewis Arms — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







