11 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
About 11 Wellington Street
11 Wellington Street is a mid-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7LP). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (September 2025) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
11 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
11 Wellington Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£317,000
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: £342,500 (2025–2021).
Nearby sales in CF15 7LP
5a, 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
£480,00017 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Jun 2021
£342,5002 Old School Court, Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Dec 2020
£265,000
Versus other Wellington Street homes
CO₂ Emissions for 11 Wellington Street runs comfortably ahead of the street norm.
EPC Rating
68 (D)
Street avg 63 (D)
Floor Area
85 m²
Street avg 98 m²
CO₂ Emissions
2.8 t/year
Street avg 4.3 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Similar properties nearby
1 Alfred Terrace, Taffs Well
CF15 7RJ
1 Bute Villa, Taffs Well
CF15 7QP
1 Cross Street, Tongwynlais
CF15 7NQ
1 Bute Street, Tongwynlais
CF15 7LJ
1 Cwm Gwynlais, Tongwynlais
CF15 7HU
1 Church Lane, Nantgarw
CF15 7TQ
1 Castle Road, Tongwynlais
CF15 7JQ
1 Beechwood Road, Taffs Well
CF15 7RZ
The neighbourhood at a glance
Crime
2/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.







