27 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU
About 27 Cwm Gwynlais
27 Cwm Gwynlais is a four-bedroom detached house in Tongwynlais, Cardiff, Cardiff (CF15 7HU). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1991-1995 and council tax band E. Other recorded features include a conservatory. The latest certificate (September 2016) shows a C (score 70). The recommended improvements would push it to B (score 82).
At 128 m² it's 21.9% larger than the typical home in the postcode (105 m² median across 12 EPCs). Today's modelled estimate of £423,000 is 41% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 48.7% above the typical sold price in the postcode. 9 years since the last transfer (February 2017).
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
27 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
27 Cwm Gwynlais valuation sits well clear of the typical sold price in this postcode.
£423,000
Modelled from EPC, postcode comparables.
£300,000
Recorded with HM Land Registry.
Sales timeline
17 February 2017Most recent
£300,000
Median price across the last 5 sales in CF15 7HU: £295,000 (2022–2016).
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
£128,30410 Cwm Gwynlais, Tongwynlais, Cardiff, CF15 7HU
Sold Apr 2014
£247,500
Versus other Cwm Gwynlais homes
Floor Area for 27 Cwm Gwynlais runs comfortably ahead of the street norm.
Price per m²
£2,344
Street avg £2,058
Floor Area
128 m²
Street avg 102 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.3 t/year
Similar properties nearby
1 Clos Llewellyn, Taffs Well
CF15 7AT
1 Bute Villa, Taffs Well
CF15 7QP
1 Cwm Gwynlais, Tongwynlais
CF15 7HU
1 Beechwood Road, Taffs Well
CF15 7RZ
1 Birch Hill, Tongwynlais
CF15 7LL
1 Forest Cottage, Castle Road, Tongwynlais
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1 Cules Terrace, Taffs Well
CF15 7QJ
1 Bute Street, Tongwynlais
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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
Pantgwynlais — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







