14 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
About 14 Wellington Street
14 Wellington Street is a three-bedroom detached house in Tongwynlais, Cardiff, Cardiff (CF15 7LP). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2025) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. Other recorded features include a loft.
Most recent transfer was June 2026 at £335,000 — fresh data. At 123 m² it's 29.5% larger than the typical home in the postcode (95 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 1999–2026, sale prices on this property compounded at 5.4% per year. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 28% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- LoftYes
- FireplaceYes
Outside
- Private gardenSouth-west-facing
Energy performance
14 Wellington Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 27 February 2035
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Planning history
14 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
Price for 14 Wellington Street has grown more than fourfold since the 1999 starting point.
£353,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 27 years.
£335,000
Growth on file: 5.4% per year over 27 years.
Sales timeline
10 June 2026Most recent
£335,000
+319.0%over 27 years20 May 1999
£79,950
Median price across the last 5 sales in CF15 7LP: £387,500 (2026–2022).
Nearby sales in CF15 7LP
3 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
£480,00017 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Jun 2021
£342,500
Versus other Wellington Street homes
On years held, 14 Wellington Street runs well behind the street norm.
Price per m²
£2,724
Street avg £2,528
Floor Area
123 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.3 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Forest Cottage, Castle Road, Tongwynlais
CF15 7JR
1 Bute Street, Tongwynlais
CF15 7LJ
1 Church Lane, Nantgarw
CF15 7TQ
1 Church Street, Taffs Well
CF15 7PG
1 Bute Villa, Taffs Well
CF15 7QP
1 Clos Llewellyn, Taffs Well
CF15 7AT
1 Cwm Gwynlais, Tongwynlais
CF15 7HU
1 Castle Road, Tongwynlais
CF15 7JQ
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.







