5 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU
About 5 Cwm Gwynlais
5 Cwm Gwynlais is a three-bedroom detached house in Tongwynlais, Cardiff, Cardiff (CF15 7HU). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1983-1990 and council tax band E. Tenure is freehold. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (August 2024) shows a C (score 72). The recommended improvements would push it to B (score 86).
It hasn't traded since July 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £386,000 sits 365.1% above the 1997 sale of £83,000. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 53.1% below the postcode norm. At 88 m² it's 18.5% smaller than the typical home in the postcode (108 m² median across 12 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms3
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenRear
- GarageYes
Building
- TenureFreehold
- EV chargerYes
- RefurbishedYes
Energy performance
EPC Rating
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Planning history
5 Cwm Gwynlais 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
Latest sale on 5 Cwm Gwynlais was the lowest on Land Registry record across the postcode.
£386,000
Modelled from EPC, postcode comparables.
£83,000
Recorded with HM Land Registry.
Sales timeline
16 July 1997Most recent
£83,000
Median price across the last 5 sales in CF15 7HU: £300,000 (2022–2017).
Nearby sales in CF15 7HU
24 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU
Sold Dec 2022
£302,00017 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU
Sold Jun 2021
£365,00011 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU
Sold Aug 2019
£225,0006 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU
Sold Jun 2019
£128,30427 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU
Sold Feb 2017
£300,000
Versus other Cwm Gwynlais homes
Price per m² for 5 Cwm Gwynlais lags the street by a wide margin.
Price per m²
£943
Street avg £2,198
Floor Area
88 m²
Street avg 105 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.4 t/year
Similar properties nearby
1 Forest Cottage, Castle Road, Tongwynlais
CF15 7JR
1 Bute Street, Tongwynlais
CF15 7LJ
1 Church Lane, Nantgarw
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1 Church Street, Taffs Well
CF15 7PG
1 Clos Llewellyn, Taffs Well
CF15 7AT
1 Bute Villa, Taffs Well
CF15 7QP
1 Cwm Gwynlais, Tongwynlais
CF15 7HU
1 Castle Road, Tongwynlais
CF15 7JQ
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Pantgwynlais — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







