9 Tyla Gwyn, Nantgarw, Cardiff, CF15 7TD
About 9 Tyla Gwyn
9 Tyla Gwyn is a one-bedroom end-of-terrace house in Nantgarw, Cardiff, Cardiff (CF15 7TD). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2019) shows an E (score 47), well below the UK norm with real room to improve. When first surveyed in February 2009 the rating was F, the property has climbed 1 band since. The recommended improvements would lift it to B (score 87), a 3-band jump. Period features are noted in the property record.
At 60 m² it sits well below the postcode median (88 m² across 4 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £187,000 is 29% above the 2020 sale price. Sold September 2020 for £145,000.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Building
- Period featuresYes
Energy performance
9 Tyla Gwyn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
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 £820 · Includes VAT
Planning history
9 Tyla Gwyn 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£187,000
Modelled from EPC, postcode comparables.
£145,000
Recorded with HM Land Registry.
Sales timeline
7 September 2020Most recent
£145,000
Median price across the last 5 sales in CF15 7TD: £196,000 (2018–1995).
Versus other Tyla Gwyn homes
On years held, 9 Tyla Gwyn runs well behind the street norm.
Price per m²
£2,417
Street avg £2,087
Floor Area
60 m²
Street avg 87 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.3 t/year
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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
Cross Keys Inn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







